Merge branch 'perf/kprobes' into perf/core

Conflicts:
	arch/x86/kernel/traps.c

The kprobes enhancements are fully cooked, ship them upstream.

Signed-off-by: Ingo Molnar <mingo@kernel.org>

8 files changed, 343 insertions, 254 deletions

diff --git a/kernel/kprobes.c b/kernel/kprobes.c
index ceeadfcabb76..3214289df5a7 100644
--- a/kernel/kprobes.c
+++ b/kernel/kprobes.c
@@ -86,21 +86,8 @@ static raw_spinlock_t *kretprobe_table_lock_ptr(unsigned long hash)
 	return &(kretprobe_table_locks[hash].lock);
 }
 
-/*
- * Normally, functions that we'd want to prohibit kprobes in, are marked
- * __kprobes. But, there are cases where such functions already belong to
- * a different section (__sched for preempt_schedule)
- *
- * For such cases, we now have a blacklist
- */
-static struct kprobe_blackpoint kprobe_blacklist[] = {
-	{"preempt_schedule",},
-	{"native_get_debugreg",},
-	{"irq_entries_start",},
-	{"common_interrupt",},
-	{"mcount",},	/* mcount can be called from everywhere */
-	{NULL}    /* Terminator */
-};
+/* Blacklist -- list of struct kprobe_blacklist_entry */
+static LIST_HEAD(kprobe_blacklist);
 
 #ifdef __ARCH_WANT_KPROBES_INSN_SLOT
 /*
@@ -151,13 +138,13 @@ struct kprobe_insn_cache kprobe_insn_slots = {
 	.insn_size = MAX_INSN_SIZE,
 	.nr_garbage = 0,
 };
-static int __kprobes collect_garbage_slots(struct kprobe_insn_cache *c);
+static int collect_garbage_slots(struct kprobe_insn_cache *c);
 
 /**
  * __get_insn_slot() - Find a slot on an executable page for an instruction.
  * We allocate an executable page if there's no room on existing ones.
  */
-kprobe_opcode_t __kprobes *__get_insn_slot(struct kprobe_insn_cache *c)
+kprobe_opcode_t *__get_insn_slot(struct kprobe_insn_cache *c)
 {
 	struct kprobe_insn_page *kip;
 	kprobe_opcode_t *slot = NULL;
@@ -214,7 +201,7 @@ out:
 }
 
 /* Return 1 if all garbages are collected, otherwise 0. */
-static int __kprobes collect_one_slot(struct kprobe_insn_page *kip, int idx)
+static int collect_one_slot(struct kprobe_insn_page *kip, int idx)
 {
 	kip->slot_used[idx] = SLOT_CLEAN;
 	kip->nused--;
@@ -235,7 +222,7 @@ static int __kprobes collect_one_slot(struct kprobe_insn_page *kip, int idx)
 	return 0;
 }
 
-static int __kprobes collect_garbage_slots(struct kprobe_insn_cache *c)
+static int collect_garbage_slots(struct kprobe_insn_cache *c)
 {
 	struct kprobe_insn_page *kip, *next;
 
@@ -257,8 +244,8 @@ static int __kprobes collect_garbage_slots(struct kprobe_insn_cache *c)
 	return 0;
 }
 
-void __kprobes __free_insn_slot(struct kprobe_insn_cache *c,
-				kprobe_opcode_t *slot, int dirty)
+void __free_insn_slot(struct kprobe_insn_cache *c,
+		      kprobe_opcode_t *slot, int dirty)
 {
 	struct kprobe_insn_page *kip;
 
@@ -314,7 +301,7 @@ static inline void reset_kprobe_instance(void)
  * 				OR
  * 	- with preemption disabled - from arch/xxx/kernel/kprobes.c
  */
-struct kprobe __kprobes *get_kprobe(void *addr)
+struct kprobe *get_kprobe(void *addr)
 {
 	struct hlist_head *head;
 	struct kprobe *p;
@@ -327,8 +314,9 @@ struct kprobe __kprobes *get_kprobe(void *addr)
 
 	return NULL;
 }
+NOKPROBE_SYMBOL(get_kprobe);
 
-static int __kprobes aggr_pre_handler(struct kprobe *p, struct pt_regs *regs);
+static int aggr_pre_handler(struct kprobe *p, struct pt_regs *regs);
 
 /* Return true if the kprobe is an aggregator */
 static inline int kprobe_aggrprobe(struct kprobe *p)
@@ -360,7 +348,7 @@ static bool kprobes_allow_optimization;
  * Call all pre_handler on the list, but ignores its return value.
  * This must be called from arch-dep optimized caller.
  */
-void __kprobes opt_pre_handler(struct kprobe *p, struct pt_regs *regs)
+void opt_pre_handler(struct kprobe *p, struct pt_regs *regs)
 {
 	struct kprobe *kp;
 
@@ -372,9 +360,10 @@ void __kprobes opt_pre_handler(struct kprobe *p, struct pt_regs *regs)
 		reset_kprobe_instance();
 	}
 }
+NOKPROBE_SYMBOL(opt_pre_handler);
 
 /* Free optimized instructions and optimized_kprobe */
-static __kprobes void free_aggr_kprobe(struct kprobe *p)
+static void free_aggr_kprobe(struct kprobe *p)
 {
 	struct optimized_kprobe *op;
 
@@ -412,7 +401,7 @@ static inline int kprobe_disarmed(struct kprobe *p)
 }
 
 /* Return true(!0) if the probe is queued on (un)optimizing lists */
-static int __kprobes kprobe_queued(struct kprobe *p)
+static int kprobe_queued(struct kprobe *p)
 {
 	struct optimized_kprobe *op;
 
@@ -428,7 +417,7 @@ static int __kprobes kprobe_queued(struct kprobe *p)
  * Return an optimized kprobe whose optimizing code replaces
  * instructions including addr (exclude breakpoint).
  */
-static struct kprobe *__kprobes get_optimized_kprobe(unsigned long addr)
+static struct kprobe *get_optimized_kprobe(unsigned long addr)
 {
 	int i;
 	struct kprobe *p = NULL;
@@ -460,7 +449,7 @@ static DECLARE_DELAYED_WORK(optimizing_work, kprobe_optimizer);
  * Optimize (replace a breakpoint with a jump) kprobes listed on
  * optimizing_list.
  */
-static __kprobes void do_optimize_kprobes(void)
+static void do_optimize_kprobes(void)
 {
 	/* Optimization never be done when disarmed */
 	if (kprobes_all_disarmed || !kprobes_allow_optimization ||
@@ -488,7 +477,7 @@ static __kprobes void do_optimize_kprobes(void)
  * Unoptimize (replace a jump with a breakpoint and remove the breakpoint
  * if need) kprobes listed on unoptimizing_list.
  */
-static __kprobes void do_unoptimize_kprobes(void)
+static void do_unoptimize_kprobes(void)
 {
 	struct optimized_kprobe *op, *tmp;
 
@@ -520,7 +509,7 @@ static __kprobes void do_unoptimize_kprobes(void)
 }
 
 /* Reclaim all kprobes on the free_list */
-static __kprobes void do_free_cleaned_kprobes(void)
+static void do_free_cleaned_kprobes(void)
 {
 	struct optimized_kprobe *op, *tmp;
 
@@ -532,13 +521,13 @@ static __kprobes void do_free_cleaned_kprobes(void)
 }
 
 /* Start optimizer after OPTIMIZE_DELAY passed */
-static __kprobes void kick_kprobe_optimizer(void)
+static void kick_kprobe_optimizer(void)
 {
 	schedule_delayed_work(&optimizing_work, OPTIMIZE_DELAY);
 }
 
 /* Kprobe jump optimizer */
-static __kprobes void kprobe_optimizer(struct work_struct *work)
+static void kprobe_optimizer(struct work_struct *work)
 {
 	mutex_lock(&kprobe_mutex);
 	/* Lock modules while optimizing kprobes */
@@ -574,7 +563,7 @@ static __kprobes void kprobe_optimizer(struct work_struct *work)
 }
 
 /* Wait for completing optimization and unoptimization */
-static __kprobes void wait_for_kprobe_optimizer(void)
+static void wait_for_kprobe_optimizer(void)
 {
 	mutex_lock(&kprobe_mutex);
 
@@ -593,7 +582,7 @@ static __kprobes void wait_for_kprobe_optimizer(void)
 }
 
 /* Optimize kprobe if p is ready to be optimized */
-static __kprobes void optimize_kprobe(struct kprobe *p)
+static void optimize_kprobe(struct kprobe *p)
 {
 	struct optimized_kprobe *op;
 
@@ -627,7 +616,7 @@ static __kprobes void optimize_kprobe(struct kprobe *p)
 }
 
 /* Short cut to direct unoptimizing */
-static __kprobes void force_unoptimize_kprobe(struct optimized_kprobe *op)
+static void force_unoptimize_kprobe(struct optimized_kprobe *op)
 {
 	get_online_cpus();
 	arch_unoptimize_kprobe(op);
@@ -637,7 +626,7 @@ static __kprobes void force_unoptimize_kprobe(struct optimized_kprobe *op)
 }
 
 /* Unoptimize a kprobe if p is optimized */
-static __kprobes void unoptimize_kprobe(struct kprobe *p, bool force)
+static void unoptimize_kprobe(struct kprobe *p, bool force)
 {
 	struct optimized_kprobe *op;
 
@@ -697,7 +686,7 @@ static void reuse_unused_kprobe(struct kprobe *ap)
 }
 
 /* Remove optimized instructions */
-static void __kprobes kill_optimized_kprobe(struct kprobe *p)
+static void kill_optimized_kprobe(struct kprobe *p)
 {
 	struct optimized_kprobe *op;
 
@@ -723,7 +712,7 @@ static void __kprobes kill_optimized_kprobe(struct kprobe *p)
 }
 
 /* Try to prepare optimized instructions */
-static __kprobes void prepare_optimized_kprobe(struct kprobe *p)
+static void prepare_optimized_kprobe(struct kprobe *p)
 {
 	struct optimized_kprobe *op;
 
@@ -732,7 +721,7 @@ static __kprobes void prepare_optimized_kprobe(struct kprobe *p)
 }
 
 /* Allocate new optimized_kprobe and try to prepare optimized instructions */
-static __kprobes struct kprobe *alloc_aggr_kprobe(struct kprobe *p)
+static struct kprobe *alloc_aggr_kprobe(struct kprobe *p)
 {
 	struct optimized_kprobe *op;
 
@@ -747,13 +736,13 @@ static __kprobes struct kprobe *alloc_aggr_kprobe(struct kprobe *p)
 	return &op->kp;
 }
 
-static void __kprobes init_aggr_kprobe(struct kprobe *ap, struct kprobe *p);
+static void init_aggr_kprobe(struct kprobe *ap, struct kprobe *p);
 
 /*
  * Prepare an optimized_kprobe and optimize it
  * NOTE: p must be a normal registered kprobe
  */
-static __kprobes void try_to_optimize_kprobe(struct kprobe *p)
+static void try_to_optimize_kprobe(struct kprobe *p)
 {
 	struct kprobe *ap;
 	struct optimized_kprobe *op;
@@ -787,7 +776,7 @@ out:
 }
 
 #ifdef CONFIG_SYSCTL
-static void __kprobes optimize_all_kprobes(void)
+static void optimize_all_kprobes(void)
 {
 	struct hlist_head *head;
 	struct kprobe *p;
@@ -810,7 +799,7 @@ out:
 	mutex_unlock(&kprobe_mutex);
 }
 
-static void __kprobes unoptimize_all_kprobes(void)
+static void unoptimize_all_kprobes(void)
 {
 	struct hlist_head *head;
 	struct kprobe *p;
@@ -861,7 +850,7 @@ int proc_kprobes_optimization_handler(struct ctl_table *table, int write,
 #endif /* CONFIG_SYSCTL */
 
 /* Put a breakpoint for a probe. Must be called with text_mutex locked */
-static void __kprobes __arm_kprobe(struct kprobe *p)
+static void __arm_kprobe(struct kprobe *p)
 {
 	struct kprobe *_p;
 
@@ -876,7 +865,7 @@ static void __kprobes __arm_kprobe(struct kprobe *p)
 }
 
 /* Remove the breakpoint of a probe. Must be called with text_mutex locked */
-static void __kprobes __disarm_kprobe(struct kprobe *p, bool reopt)
+static void __disarm_kprobe(struct kprobe *p, bool reopt)
 {
 	struct kprobe *_p;
 
@@ -911,13 +900,13 @@ static void reuse_unused_kprobe(struct kprobe *ap)
 	BUG_ON(kprobe_unused(ap));
 }
 
-static __kprobes void free_aggr_kprobe(struct kprobe *p)
+static void free_aggr_kprobe(struct kprobe *p)
 {
 	arch_remove_kprobe(p);
 	kfree(p);
 }
 
-static __kprobes struct kprobe *alloc_aggr_kprobe(struct kprobe *p)
+static struct kprobe *alloc_aggr_kprobe(struct kprobe *p)
 {
 	return kzalloc(sizeof(struct kprobe), GFP_KERNEL);
 }
@@ -931,7 +920,7 @@ static struct ftrace_ops kprobe_ftrace_ops __read_mostly = {
 static int kprobe_ftrace_enabled;
 
 /* Must ensure p->addr is really on ftrace */
-static int __kprobes prepare_kprobe(struct kprobe *p)
+static int prepare_kprobe(struct kprobe *p)
 {
 	if (!kprobe_ftrace(p))
 		return arch_prepare_kprobe(p);
@@ -940,7 +929,7 @@ static int __kprobes prepare_kprobe(struct kprobe *p)
 }
 
 /* Caller must lock kprobe_mutex */
-static void __kprobes arm_kprobe_ftrace(struct kprobe *p)
+static void arm_kprobe_ftrace(struct kprobe *p)
 {
 	int ret;
 
@@ -955,7 +944,7 @@ static void __kprobes arm_kprobe_ftrace(struct kprobe *p)
 }
 
 /* Caller must lock kprobe_mutex */
-static void __kprobes disarm_kprobe_ftrace(struct kprobe *p)
+static void disarm_kprobe_ftrace(struct kprobe *p)
 {
 	int ret;
 
@@ -975,7 +964,7 @@ static void __kprobes disarm_kprobe_ftrace(struct kprobe *p)
 #endif
 
 /* Arm a kprobe with text_mutex */
-static void __kprobes arm_kprobe(struct kprobe *kp)
+static void arm_kprobe(struct kprobe *kp)
 {
 	if (unlikely(kprobe_ftrace(kp))) {
 		arm_kprobe_ftrace(kp);
@@ -992,7 +981,7 @@ static void __kprobes arm_kprobe(struct kprobe *kp)
 }
 
 /* Disarm a kprobe with text_mutex */
-static void __kprobes disarm_kprobe(struct kprobe *kp, bool reopt)
+static void disarm_kprobe(struct kprobe *kp, bool reopt)
 {
 	if (unlikely(kprobe_ftrace(kp))) {
 		disarm_kprobe_ftrace(kp);
@@ -1008,7 +997,7 @@ static void __kprobes disarm_kprobe(struct kprobe *kp, bool reopt)
  * Aggregate handlers for multiple kprobes support - these handlers
  * take care of invoking the individual kprobe handlers on p->list
  */
-static int __kprobes aggr_pre_handler(struct kprobe *p, struct pt_regs *regs)
+static int aggr_pre_handler(struct kprobe *p, struct pt_regs *regs)
 {
 	struct kprobe *kp;
 
@@ -1022,9 +1011,10 @@ static int __kprobes aggr_pre_handler(struct kprobe *p, struct pt_regs *regs)
 	}
 	return 0;
 }
+NOKPROBE_SYMBOL(aggr_pre_handler);
 
-static void __kprobes aggr_post_handler(struct kprobe *p, struct pt_regs *regs,
-					unsigned long flags)
+static void aggr_post_handler(struct kprobe *p, struct pt_regs *regs,
+			      unsigned long flags)
 {
 	struct kprobe *kp;
 
@@ -1036,9 +1026,10 @@ static void __kprobes aggr_post_handler(struct kprobe *p, struct pt_regs *regs,
 		}
 	}
 }
+NOKPROBE_SYMBOL(aggr_post_handler);
 
-static int __kprobes aggr_fault_handler(struct kprobe *p, struct pt_regs *regs,
-					int trapnr)
+static int aggr_fault_handler(struct kprobe *p, struct pt_regs *regs,
+			      int trapnr)
 {
 	struct kprobe *cur = __this_cpu_read(kprobe_instance);
 
@@ -1052,8 +1043,9 @@ static int __kprobes aggr_fault_handler(struct kprobe *p, struct pt_regs *regs,
 	}
 	return 0;
 }
+NOKPROBE_SYMBOL(aggr_fault_handler);
 
-static int __kprobes aggr_break_handler(struct kprobe *p, struct pt_regs *regs)
+static int aggr_break_handler(struct kprobe *p, struct pt_regs *regs)
 {
 	struct kprobe *cur = __this_cpu_read(kprobe_instance);
 	int ret = 0;
@@ -1065,9 +1057,10 @@ static int __kprobes aggr_break_handler(struct kprobe *p, struct pt_regs *regs)
 	reset_kprobe_instance();
 	return ret;
 }
+NOKPROBE_SYMBOL(aggr_break_handler);
 
 /* Walks the list and increments nmissed count for multiprobe case */
-void __kprobes kprobes_inc_nmissed_count(struct kprobe *p)
+void kprobes_inc_nmissed_count(struct kprobe *p)
 {
 	struct kprobe *kp;
 	if (!kprobe_aggrprobe(p)) {
@@ -1078,9 +1071,10 @@ void __kprobes kprobes_inc_nmissed_count(struct kprobe *p)
 	}
 	return;
 }
+NOKPROBE_SYMBOL(kprobes_inc_nmissed_count);
 
-void __kprobes recycle_rp_inst(struct kretprobe_instance *ri,
-				struct hlist_head *head)
+void recycle_rp_inst(struct kretprobe_instance *ri,
+		     struct hlist_head *head)
 {
 	struct kretprobe *rp = ri->rp;
 
@@ -1095,8 +1089,9 @@ void __kprobes recycle_rp_inst(struct kretprobe_instance *ri,
 		/* Unregistering */
 		hlist_add_head(&ri->hlist, head);
 }
+NOKPROBE_SYMBOL(recycle_rp_inst);
 
-void __kprobes kretprobe_hash_lock(struct task_struct *tsk,
+void kretprobe_hash_lock(struct task_struct *tsk,
 			 struct hlist_head **head, unsigned long *flags)
 __acquires(hlist_lock)
 {
@@ -1107,17 +1102,19 @@ __acquires(hlist_lock)
 	hlist_lock = kretprobe_table_lock_ptr(hash);
 	raw_spin_lock_irqsave(hlist_lock, *flags);
 }
+NOKPROBE_SYMBOL(kretprobe_hash_lock);
 
-static void __kprobes kretprobe_table_lock(unsigned long hash,
-	unsigned long *flags)
+static void kretprobe_table_lock(unsigned long hash,
+				 unsigned long *flags)
 __acquires(hlist_lock)
 {
 	raw_spinlock_t *hlist_lock = kretprobe_table_lock_ptr(hash);
 	raw_spin_lock_irqsave(hlist_lock, *flags);
 }
+NOKPROBE_SYMBOL(kretprobe_table_lock);
 
-void __kprobes kretprobe_hash_unlock(struct task_struct *tsk,
-	unsigned long *flags)
+void kretprobe_hash_unlock(struct task_struct *tsk,
+			   unsigned long *flags)
 __releases(hlist_lock)
 {
 	unsigned long hash = hash_ptr(tsk, KPROBE_HASH_BITS);
@@ -1126,14 +1123,16 @@ __releases(hlist_lock)
 	hlist_lock = kretprobe_table_lock_ptr(hash);
 	raw_spin_unlock_irqrestore(hlist_lock, *flags);
 }
+NOKPROBE_SYMBOL(kretprobe_hash_unlock);
 
-static void __kprobes kretprobe_table_unlock(unsigned long hash,
-       unsigned long *flags)
+static void kretprobe_table_unlock(unsigned long hash,
+				   unsigned long *flags)
 __releases(hlist_lock)
 {
 	raw_spinlock_t *hlist_lock = kretprobe_table_lock_ptr(hash);
 	raw_spin_unlock_irqrestore(hlist_lock, *flags);
 }
+NOKPROBE_SYMBOL(kretprobe_table_unlock);
 
 /*
  * This function is called from finish_task_switch when task tk becomes dead,
@@ -1141,7 +1140,7 @@ __releases(hlist_lock)
  * with this task. These left over instances represent probed functions
  * that have been called but will never return.
  */
-void __kprobes kprobe_flush_task(struct task_struct *tk)
+void kprobe_flush_task(struct task_struct *tk)
 {
 	struct kretprobe_instance *ri;
 	struct hlist_head *head, empty_rp;
@@ -1166,6 +1165,7 @@ void __kprobes kprobe_flush_task(struct task_struct *tk)
 		kfree(ri);
 	}
 }
+NOKPROBE_SYMBOL(kprobe_flush_task);
 
 static inline void free_rp_inst(struct kretprobe *rp)
 {
@@ -1178,7 +1178,7 @@ static inline void free_rp_inst(struct kretprobe *rp)
 	}
 }
 
-static void __kprobes cleanup_rp_inst(struct kretprobe *rp)
+static void cleanup_rp_inst(struct kretprobe *rp)
 {
 	unsigned long flags, hash;
 	struct kretprobe_instance *ri;
@@ -1197,12 +1197,13 @@ static void __kprobes cleanup_rp_inst(struct kretprobe *rp)
 	}
 	free_rp_inst(rp);
 }
+NOKPROBE_SYMBOL(cleanup_rp_inst);
 
 /*
 * Add the new probe to ap->list. Fail if this is the
 * second jprobe at the address - two jprobes can't coexist
 */
-static int __kprobes add_new_kprobe(struct kprobe *ap, struct kprobe *p)
+static int add_new_kprobe(struct kprobe *ap, struct kprobe *p)
 {
 	BUG_ON(kprobe_gone(ap) || kprobe_gone(p));
 
@@ -1226,7 +1227,7 @@ static int __kprobes add_new_kprobe(struct kprobe *ap, struct kprobe *p)
  * Fill in the required fields of the "manager kprobe". Replace the
  * earlier kprobe in the hlist with the manager kprobe
  */
-static void __kprobes init_aggr_kprobe(struct kprobe *ap, struct kprobe *p)
+static void init_aggr_kprobe(struct kprobe *ap, struct kprobe *p)
 {
 	/* Copy p's insn slot to ap */
 	copy_kprobe(p, ap);
@@ -1252,8 +1253,7 @@ static void __kprobes init_aggr_kprobe(struct kprobe *ap, struct kprobe *p)
  * This is the second or subsequent kprobe at the address - handle
  * the intricacies
  */
-static int __kprobes register_aggr_kprobe(struct kprobe *orig_p,
-					  struct kprobe *p)
+static int register_aggr_kprobe(struct kprobe *orig_p, struct kprobe *p)
 {
 	int ret = 0;
 	struct kprobe *ap = orig_p;
@@ -1324,25 +1324,29 @@ out:
 	return ret;
 }
 
-static int __kprobes in_kprobes_functions(unsigned long addr)
+bool __weak arch_within_kprobe_blacklist(unsigned long addr)
 {
-	struct kprobe_blackpoint *kb;
+	/* The __kprobes marked functions and entry code must not be probed */
+	return addr >= (unsigned long)__kprobes_text_start &&
+	       addr < (unsigned long)__kprobes_text_end;
+}
 
-	if (addr >= (unsigned long)__kprobes_text_start &&
-	    addr < (unsigned long)__kprobes_text_end)
-		return -EINVAL;
+static bool within_kprobe_blacklist(unsigned long addr)
+{
+	struct kprobe_blacklist_entry *ent;
+
+	if (arch_within_kprobe_blacklist(addr))
+		return true;
 	/*
 	 * If there exists a kprobe_blacklist, verify and
 	 * fail any probe registration in the prohibited area
 	 */
-	for (kb = kprobe_blacklist; kb->name != NULL; kb++) {
-		if (kb->start_addr) {
-			if (addr >= kb->start_addr &&
-			    addr < (kb->start_addr + kb->range))
-				return -EINVAL;
-		}
+	list_for_each_entry(ent, &kprobe_blacklist, list) {
+		if (addr >= ent->start_addr && addr < ent->end_addr)
+			return true;
 	}
-	return 0;
+
+	return false;
 }
 
 /*
@@ -1351,7 +1355,7 @@ static int __kprobes in_kprobes_functions(unsigned long addr)
  * This returns encoded errors if it fails to look up symbol or invalid
  * combination of parameters.
  */
-static kprobe_opcode_t __kprobes *kprobe_addr(struct kprobe *p)
+static kprobe_opcode_t *kprobe_addr(struct kprobe *p)
 {
 	kprobe_opcode_t *addr = p->addr;
 
@@ -1374,7 +1378,7 @@ invalid:
 }
 
 /* Check passed kprobe is valid and return kprobe in kprobe_table. */
-static struct kprobe * __kprobes __get_valid_kprobe(struct kprobe *p)
+static struct kprobe *__get_valid_kprobe(struct kprobe *p)
 {
 	struct kprobe *ap, *list_p;
 
@@ -1406,8 +1410,8 @@ static inline int check_kprobe_rereg(struct kprobe *p)
 	return ret;
 }
 
-static __kprobes int check_kprobe_address_safe(struct kprobe *p,
-					       struct module **probed_mod)
+static int check_kprobe_address_safe(struct kprobe *p,
+				     struct module **probed_mod)
 {
 	int ret = 0;
 	unsigned long ftrace_addr;
@@ -1433,7 +1437,7 @@ static __kprobes int check_kprobe_address_safe(struct kprobe *p,
 
 	/* Ensure it is not in reserved area nor out of text */
 	if (!kernel_text_address((unsigned long) p->addr) ||
-	    in_kprobes_functions((unsigned long) p->addr) ||
+	    within_kprobe_blacklist((unsigned long) p->addr) ||
 	    jump_label_text_reserved(p->addr, p->addr)) {
 		ret = -EINVAL;
 		goto out;
@@ -1469,7 +1473,7 @@ out:
 	return ret;
 }
 
-int __kprobes register_kprobe(struct kprobe *p)
+int register_kprobe(struct kprobe *p)
 {
 	int ret;
 	struct kprobe *old_p;
@@ -1531,7 +1535,7 @@ out:
 EXPORT_SYMBOL_GPL(register_kprobe);
 
 /* Check if all probes on the aggrprobe are disabled */
-static int __kprobes aggr_kprobe_disabled(struct kprobe *ap)
+static int aggr_kprobe_disabled(struct kprobe *ap)
 {
 	struct kprobe *kp;
 
@@ -1547,7 +1551,7 @@ static int __kprobes aggr_kprobe_disabled(struct kprobe *ap)
 }
 
 /* Disable one kprobe: Make sure called under kprobe_mutex is locked */
-static struct kprobe *__kprobes __disable_kprobe(struct kprobe *p)
+static struct kprobe *__disable_kprobe(struct kprobe *p)
 {
 	struct kprobe *orig_p;
 
@@ -1574,7 +1578,7 @@ static struct kprobe *__kprobes __disable_kprobe(struct kprobe *p)
 /*
  * Unregister a kprobe without a scheduler synchronization.
  */
-static int __kprobes __unregister_kprobe_top(struct kprobe *p)
+static int __unregister_kprobe_top(struct kprobe *p)
 {
 	struct kprobe *ap, *list_p;
 
@@ -1631,7 +1635,7 @@ disarmed:
 	return 0;
 }
 
-static void __kprobes __unregister_kprobe_bottom(struct kprobe *p)
+static void __unregister_kprobe_bottom(struct kprobe *p)
 {
 	struct kprobe *ap;
 
@@ -1647,7 +1651,7 @@ static void __kprobes __unregister_kprobe_bottom(struct kprobe *p)
 	/* Otherwise, do nothing. */
 }
 
-int __kprobes register_kprobes(struct kprobe **kps, int num)
+int register_kprobes(struct kprobe **kps, int num)
 {
 	int i, ret = 0;
 
@@ -1665,13 +1669,13 @@ int __kprobes register_kprobes(struct kprobe **kps, int num)
 }
 EXPORT_SYMBOL_GPL(register_kprobes);
 
-void __kprobes unregister_kprobe(struct kprobe *p)
+void unregister_kprobe(struct kprobe *p)
 {
 	unregister_kprobes(&p, 1);
 }
 EXPORT_SYMBOL_GPL(unregister_kprobe);
 
-void __kprobes unregister_kprobes(struct kprobe **kps, int num)
+void unregister_kprobes(struct kprobe **kps, int num)
 {
 	int i;
 
@@ -1700,7 +1704,7 @@ unsigned long __weak arch_deref_entry_point(void *entry)
 	return (unsigned long)entry;
 }
 
-int __kprobes register_jprobes(struct jprobe **jps, int num)
+int register_jprobes(struct jprobe **jps, int num)
 {
 	struct jprobe *jp;
 	int ret = 0, i;
@@ -1731,19 +1735,19 @@ int __kprobes register_jprobes(struct jprobe **jps, int num)
 }
 EXPORT_SYMBOL_GPL(register_jprobes);
 
-int __kprobes register_jprobe(struct jprobe *jp)
+int register_jprobe(struct jprobe *jp)
 {
 	return register_jprobes(&jp, 1);
 }
 EXPORT_SYMBOL_GPL(register_jprobe);
 
-void __kprobes unregister_jprobe(struct jprobe *jp)
+void unregister_jprobe(struct jprobe *jp)
 {
 	unregister_jprobes(&jp, 1);
 }
 EXPORT_SYMBOL_GPL(unregister_jprobe);
 
-void __kprobes unregister_jprobes(struct jprobe **jps, int num)
+void unregister_jprobes(struct jprobe **jps, int num)
 {
 	int i;
 
@@ -1768,8 +1772,7 @@ EXPORT_SYMBOL_GPL(unregister_jprobes);
  * This kprobe pre_handler is registered with every kretprobe. When probe
  * hits it will set up the return probe.
  */
-static int __kprobes pre_handler_kretprobe(struct kprobe *p,
-					   struct pt_regs *regs)
+static int pre_handler_kretprobe(struct kprobe *p, struct pt_regs *regs)
 {
 	struct kretprobe *rp = container_of(p, struct kretprobe, kp);
 	unsigned long hash, flags = 0;
@@ -1807,8 +1810,9 @@ static int __kprobes pre_handler_kretprobe(struct kprobe *p,
 	}
 	return 0;
 }
+NOKPROBE_SYMBOL(pre_handler_kretprobe);
 
-int __kprobes register_kretprobe(struct kretprobe *rp)
+int register_kretprobe(struct kretprobe *rp)
 {
 	int ret = 0;
 	struct kretprobe_instance *inst;
@@ -1861,7 +1865,7 @@ int __kprobes register_kretprobe(struct kretprobe *rp)
 }
 EXPORT_SYMBOL_GPL(register_kretprobe);
 
-int __kprobes register_kretprobes(struct kretprobe **rps, int num)
+int register_kretprobes(struct kretprobe **rps, int num)
 {
 	int ret = 0, i;
 
@@ -1879,13 +1883,13 @@ int __kprobes register_kretprobes(struct kretprobe **rps, int num)
 }
 EXPORT_SYMBOL_GPL(register_kretprobes);
 
-void __kprobes unregister_kretprobe(struct kretprobe *rp)
+void unregister_kretprobe(struct kretprobe *rp)
 {
 	unregister_kretprobes(&rp, 1);
 }
 EXPORT_SYMBOL_GPL(unregister_kretprobe);
 
-void __kprobes unregister_kretprobes(struct kretprobe **rps, int num)
+void unregister_kretprobes(struct kretprobe **rps, int num)
 {
 	int i;
 
@@ -1908,38 +1912,38 @@ void __kprobes unregister_kretprobes(struct kretprobe **rps, int num)
 EXPORT_SYMBOL_GPL(unregister_kretprobes);
 
 #else /* CONFIG_KRETPROBES */
-int __kprobes register_kretprobe(struct kretprobe *rp)
+int register_kretprobe(struct kretprobe *rp)
 {
 	return -ENOSYS;
 }
 EXPORT_SYMBOL_GPL(register_kretprobe);
 
-int __kprobes register_kretprobes(struct kretprobe **rps, int num)
+int register_kretprobes(struct kretprobe **rps, int num)
 {
 	return -ENOSYS;
 }
 EXPORT_SYMBOL_GPL(register_kretprobes);
 
-void __kprobes unregister_kretprobe(struct kretprobe *rp)
+void unregister_kretprobe(struct kretprobe *rp)
 {
 }
 EXPORT_SYMBOL_GPL(unregister_kretprobe);
 
-void __kprobes unregister_kretprobes(struct kretprobe **rps, int num)
+void unregister_kretprobes(struct kretprobe **rps, int num)
 {
 }
 EXPORT_SYMBOL_GPL(unregister_kretprobes);
 
-static int __kprobes pre_handler_kretprobe(struct kprobe *p,
-					   struct pt_regs *regs)
+static int pre_handler_kretprobe(struct kprobe *p, struct pt_regs *regs)
 {
 	return 0;
 }
+NOKPROBE_SYMBOL(pre_handler_kretprobe);
 
 #endif /* CONFIG_KRETPROBES */
 
 /* Set the kprobe gone and remove its instruction buffer. */
-static void __kprobes kill_kprobe(struct kprobe *p)
+static void kill_kprobe(struct kprobe *p)
 {
 	struct kprobe *kp;
 
@@ -1963,7 +1967,7 @@ static void __kprobes kill_kprobe(struct kprobe *p)
 }
 
 /* Disable one kprobe */
-int __kprobes disable_kprobe(struct kprobe *kp)
+int disable_kprobe(struct kprobe *kp)
 {
 	int ret = 0;
 
@@ -1979,7 +1983,7 @@ int __kprobes disable_kprobe(struct kprobe *kp)
 EXPORT_SYMBOL_GPL(disable_kprobe);
 
 /* Enable one kprobe */
-int __kprobes enable_kprobe(struct kprobe *kp)
+int enable_kprobe(struct kprobe *kp)
 {
 	int ret = 0;
 	struct kprobe *p;
@@ -2012,16 +2016,49 @@ out:
 }
 EXPORT_SYMBOL_GPL(enable_kprobe);
 
-void __kprobes dump_kprobe(struct kprobe *kp)
+void dump_kprobe(struct kprobe *kp)
 {
 	printk(KERN_WARNING "Dumping kprobe:\n");
 	printk(KERN_WARNING "Name: %s\nAddress: %p\nOffset: %x\n",
 	       kp->symbol_name, kp->addr, kp->offset);
 }
+NOKPROBE_SYMBOL(dump_kprobe);
+
+/*
+ * Lookup and populate the kprobe_blacklist.
+ *
+ * Unlike the kretprobe blacklist, we'll need to determine
+ * the range of addresses that belong to the said functions,
+ * since a kprobe need not necessarily be at the beginning
+ * of a function.
+ */
+static int __init populate_kprobe_blacklist(unsigned long *start,
+					     unsigned long *end)
+{
+	unsigned long *iter;
+	struct kprobe_blacklist_entry *ent;
+	unsigned long offset = 0, size = 0;
+
+	for (iter = start; iter < end; iter++) {
+		if (!kallsyms_lookup_size_offset(*iter, &size, &offset)) {
+			pr_err("Failed to find blacklist %p\n", (void *)*iter);
+			continue;
+		}
+
+		ent = kmalloc(sizeof(*ent), GFP_KERNEL);
+		if (!ent)
+			return -ENOMEM;
+		ent->start_addr = *iter;
+		ent->end_addr = *iter + size;
+		INIT_LIST_HEAD(&ent->list);
+		list_add_tail(&ent->list, &kprobe_blacklist);
+	}
+	return 0;
+}
 
 /* Module notifier call back, checking kprobes on the module */
-static int __kprobes kprobes_module_callback(struct notifier_block *nb,
-					     unsigned long val, void *data)
+static int kprobes_module_callback(struct notifier_block *nb,
+				   unsigned long val, void *data)
 {
 	struct module *mod = data;
 	struct hlist_head *head;
@@ -2062,14 +2099,13 @@ static struct notifier_block kprobe_module_nb = {
 	.priority = 0
 };
 
+/* Markers of _kprobe_blacklist section */
+extern unsigned long __start_kprobe_blacklist[];
+extern unsigned long __stop_kprobe_blacklist[];
+
 static int __init init_kprobes(void)
 {
 	int i, err = 0;
-	unsigned long offset = 0, size = 0;
-	char *modname, namebuf[KSYM_NAME_LEN];
-	const char *symbol_name;
-	void *addr;
-	struct kprobe_blackpoint *kb;
 
 	/* FIXME allocate the probe table, currently defined statically */
 	/* initialize all list heads */
@@ -2079,26 +2115,11 @@ static int __init init_kprobes(void)
 		raw_spin_lock_init(&(kretprobe_table_locks[i].lock));
 	}
 
-	/*
-	 * Lookup and populate the kprobe_blacklist.
-	 *
-	 * Unlike the kretprobe blacklist, we'll need to determine
-	 * the range of addresses that belong to the said functions,
-	 * since a kprobe need not necessarily be at the beginning
-	 * of a function.
-	 */
-	for (kb = kprobe_blacklist; kb->name != NULL; kb++) {
-		kprobe_lookup_name(kb->name, addr);
-		if (!addr)
-			continue;
-
-		kb->start_addr = (unsigned long)addr;
-		symbol_name = kallsyms_lookup(kb->start_addr,
-				&size, &offset, &modname, namebuf);
-		if (!symbol_name)
-			kb->range = 0;
-		else
-			kb->range = size;
+	err = populate_kprobe_blacklist(__start_kprobe_blacklist,
+					__stop_kprobe_blacklist);
+	if (err) {
+		pr_err("kprobes: failed to populate blacklist: %d\n", err);
+		pr_err("Please take care of using kprobes.\n");
 	}
 
 	if (kretprobe_blacklist_size) {
@@ -2138,7 +2159,7 @@ static int __init init_kprobes(void)
 }
 
 #ifdef CONFIG_DEBUG_FS
-static void __kprobes report_probe(struct seq_file *pi, struct kprobe *p,
+static void report_probe(struct seq_file *pi, struct kprobe *p,
 		const char *sym, int offset, char *modname, struct kprobe *pp)
 {
 	char *kprobe_type;
@@ -2167,12 +2188,12 @@ static void __kprobes report_probe(struct seq_file *pi, struct kprobe *p,
 		(kprobe_ftrace(pp) ? "[FTRACE]" : ""));
 }
 
-static void __kprobes *kprobe_seq_start(struct seq_file *f, loff_t *pos)
+static void *kprobe_seq_start(struct seq_file *f, loff_t *pos)
 {
 	return (*pos < KPROBE_TABLE_SIZE) ? pos : NULL;
 }
 
-static void __kprobes *kprobe_seq_next(struct seq_file *f, void *v, loff_t *pos)
+static void *kprobe_seq_next(struct seq_file *f, void *v, loff_t *pos)
 {
 	(*pos)++;
 	if (*pos >= KPROBE_TABLE_SIZE)
@@ -2180,12 +2201,12 @@ static void __kprobes *kprobe_seq_next(struct seq_file *f, void *v, loff_t *pos)
 	return pos;
 }
 
-static void __kprobes kprobe_seq_stop(struct seq_file *f, void *v)
+static void kprobe_seq_stop(struct seq_file *f, void *v)
 {
 	/* Nothing to do */
 }
 
-static int __kprobes show_kprobe_addr(struct seq_file *pi, void *v)
+static int show_kprobe_addr(struct seq_file *pi, void *v)
 {
 	struct hlist_head *head;
 	struct kprobe *p, *kp;
@@ -2216,7 +2237,7 @@ static const struct seq_operations kprobes_seq_ops = {
 	.show  = show_kprobe_addr
 };
 
-static int __kprobes kprobes_open(struct inode *inode, struct file *filp)
+static int kprobes_open(struct inode *inode, struct file *filp)
 {
 	return seq_open(filp, &kprobes_seq_ops);
 }
@@ -2228,7 +2249,47 @@ static const struct file_operations debugfs_kprobes_operations = {
 	.release        = seq_release,
 };
 
-static void __kprobes arm_all_kprobes(void)
+/* kprobes/blacklist -- shows which functions can not be probed */
+static void *kprobe_blacklist_seq_start(struct seq_file *m, loff_t *pos)
+{
+	return seq_list_start(&kprobe_blacklist, *pos);
+}
+
+static void *kprobe_blacklist_seq_next(struct seq_file *m, void *v, loff_t *pos)
+{
+	return seq_list_next(v, &kprobe_blacklist, pos);
+}
+
+static int kprobe_blacklist_seq_show(struct seq_file *m, void *v)
+{
+	struct kprobe_blacklist_entry *ent =
+		list_entry(v, struct kprobe_blacklist_entry, list);
+
+	seq_printf(m, "0x%p-0x%p\t%ps\n", (void *)ent->start_addr,
+		   (void *)ent->end_addr, (void *)ent->start_addr);
+	return 0;
+}
+
+static const struct seq_operations kprobe_blacklist_seq_ops = {
+	.start = kprobe_blacklist_seq_start,
+	.next  = kprobe_blacklist_seq_next,
+	.stop  = kprobe_seq_stop,	/* Reuse void function */
+	.show  = kprobe_blacklist_seq_show,
+};
+
+static int kprobe_blacklist_open(struct inode *inode, struct file *filp)
+{
+	return seq_open(filp, &kprobe_blacklist_seq_ops);
+}
+
+static const struct file_operations debugfs_kprobe_blacklist_ops = {
+	.open           = kprobe_blacklist_open,
+	.read           = seq_read,
+	.llseek         = seq_lseek,
+	.release        = seq_release,
+};
+
+static void arm_all_kprobes(void)
 {
 	struct hlist_head *head;
 	struct kprobe *p;
@@ -2256,7 +2317,7 @@ already_enabled:
 	return;
 }
 
-static void __kprobes disarm_all_kprobes(void)
+static void disarm_all_kprobes(void)
 {
 	struct hlist_head *head;
 	struct kprobe *p;
@@ -2340,7 +2401,7 @@ static const struct file_operations fops_kp = {
 	.llseek =	default_llseek,
 };
 
-static int __kprobes debugfs_kprobe_init(void)
+static int __init debugfs_kprobe_init(void)
 {
 	struct dentry *dir, *file;
 	unsigned int value = 1;
@@ -2351,19 +2412,24 @@ static int __kprobes debugfs_kprobe_init(void)
 
 	file = debugfs_create_file("list", 0444, dir, NULL,
 				&debugfs_kprobes_operations);
-	if (!file) {
-		debugfs_remove(dir);
-		return -ENOMEM;
-	}
+	if (!file)
+		goto error;
 
 	file = debugfs_create_file("enabled", 0600, dir,
 					&value, &fops_kp);
-	if (!file) {
-		debugfs_remove(dir);
-		return -ENOMEM;
-	}
+	if (!file)
+		goto error;
+
+	file = debugfs_create_file("blacklist", 0444, dir, NULL,
+				&debugfs_kprobe_blacklist_ops);
+	if (!file)
+		goto error;
 
 	return 0;
+
+error:
+	debugfs_remove(dir);
+	return -ENOMEM;
 }
 
 late_initcall(debugfs_kprobe_init);
diff --git a/kernel/notifier.c b/kernel/notifier.c
index db4c8b08a50c..4803da6eab62 100644
--- a/kernel/notifier.c
+++ b/kernel/notifier.c
@@ -71,9 +71,9 @@ static int notifier_chain_unregister(struct notifier_block **nl,
  *	@returns:	notifier_call_chain returns the value returned by the
  *			last notifier function called.
  */
-static int __kprobes notifier_call_chain(struct notifier_block **nl,
-					unsigned long val, void *v,
-					int nr_to_call,	int *nr_calls)
+static int notifier_call_chain(struct notifier_block **nl,
+			       unsigned long val, void *v,
+			       int nr_to_call, int *nr_calls)
 {
 	int ret = NOTIFY_DONE;
 	struct notifier_block *nb, *next_nb;
@@ -102,6 +102,7 @@ static int __kprobes notifier_call_chain(struct notifier_block **nl,
 	}
 	return ret;
 }
+NOKPROBE_SYMBOL(notifier_call_chain);
 
 /*
  *	Atomic notifier chain routines.  Registration and unregistration
@@ -172,9 +173,9 @@ EXPORT_SYMBOL_GPL(atomic_notifier_chain_unregister);
  *	Otherwise the return value is the return value
  *	of the last notifier function called.
  */
-int __kprobes __atomic_notifier_call_chain(struct atomic_notifier_head *nh,
-					unsigned long val, void *v,
-					int nr_to_call, int *nr_calls)
+int __atomic_notifier_call_chain(struct atomic_notifier_head *nh,
+				 unsigned long val, void *v,
+				 int nr_to_call, int *nr_calls)
 {
 	int ret;
 
@@ -184,13 +185,15 @@ int __kprobes __atomic_notifier_call_chain(struct atomic_notifier_head *nh,
 	return ret;
 }
 EXPORT_SYMBOL_GPL(__atomic_notifier_call_chain);
+NOKPROBE_SYMBOL(__atomic_notifier_call_chain);
 
-int __kprobes atomic_notifier_call_chain(struct atomic_notifier_head *nh,
-		unsigned long val, void *v)
+int atomic_notifier_call_chain(struct atomic_notifier_head *nh,
+			       unsigned long val, void *v)
 {
 	return __atomic_notifier_call_chain(nh, val, v, -1, NULL);
 }
 EXPORT_SYMBOL_GPL(atomic_notifier_call_chain);
+NOKPROBE_SYMBOL(atomic_notifier_call_chain);
 
 /*
  *	Blocking notifier chain routines.  All access to the chain is
@@ -527,7 +530,7 @@ EXPORT_SYMBOL_GPL(srcu_init_notifier_head);
 
 static ATOMIC_NOTIFIER_HEAD(die_chain);
 
-int notrace __kprobes notify_die(enum die_val val, const char *str,
+int notrace notify_die(enum die_val val, const char *str,
 	       struct pt_regs *regs, long err, int trap, int sig)
 {
 	struct die_args args = {
@@ -540,6 +543,7 @@ int notrace __kprobes notify_die(enum die_val val, const char *str,
 	};
 	return atomic_notifier_call_chain(&die_chain, val, &args);
 }
+NOKPROBE_SYMBOL(notify_die);
 
 int register_die_notifier(struct notifier_block *nb)
 {
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 268a45ea238c..00781cc38047 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -2480,7 +2480,7 @@ notrace unsigned long get_parent_ip(unsigned long addr)
 #if defined(CONFIG_PREEMPT) && (defined(CONFIG_DEBUG_PREEMPT) || \
 				defined(CONFIG_PREEMPT_TRACER))
 
-void __kprobes preempt_count_add(int val)
+void preempt_count_add(int val)
 {
 #ifdef CONFIG_DEBUG_PREEMPT
 	/*
@@ -2506,8 +2506,9 @@ void __kprobes preempt_count_add(int val)
 	}
 }
 EXPORT_SYMBOL(preempt_count_add);
+NOKPROBE_SYMBOL(preempt_count_add);
 
-void __kprobes preempt_count_sub(int val)
+void preempt_count_sub(int val)
 {
 #ifdef CONFIG_DEBUG_PREEMPT
 	/*
@@ -2528,6 +2529,7 @@ void __kprobes preempt_count_sub(int val)
 	__preempt_count_sub(val);
 }
 EXPORT_SYMBOL(preempt_count_sub);
+NOKPROBE_SYMBOL(preempt_count_sub);
 
 #endif
 
@@ -2804,6 +2806,7 @@ asmlinkage void __sched notrace preempt_schedule(void)
 		barrier();
 	} while (need_resched());
 }
+NOKPROBE_SYMBOL(preempt_schedule);
 EXPORT_SYMBOL(preempt_schedule);
 #endif /* CONFIG_PREEMPT */
 
diff --git a/kernel/trace/trace_event_perf.c b/kernel/trace/trace_event_perf.c
index c894614de14d..5d12bb407b44 100644
--- a/kernel/trace/trace_event_perf.c
+++ b/kernel/trace/trace_event_perf.c
@@ -248,8 +248,8 @@ void perf_trace_del(struct perf_event *p_event, int flags)
 	tp_event->class->reg(tp_event, TRACE_REG_PERF_DEL, p_event);
 }
 
-__kprobes void *perf_trace_buf_prepare(int size, unsigned short type,
-				       struct pt_regs *regs, int *rctxp)
+void *perf_trace_buf_prepare(int size, unsigned short type,
+			     struct pt_regs *regs, int *rctxp)
 {
 	struct trace_entry *entry;
 	unsigned long flags;
@@ -281,6 +281,7 @@ __kprobes void *perf_trace_buf_prepare(int size, unsigned short type,
 	return raw_data;
 }
 EXPORT_SYMBOL_GPL(perf_trace_buf_prepare);
+NOKPROBE_SYMBOL(perf_trace_buf_prepare);
 
 #ifdef CONFIG_FUNCTION_TRACER
 static void
diff --git a/kernel/trace/trace_kprobe.c b/kernel/trace/trace_kprobe.c
index 903ae28962be..242e4ec97d94 100644
--- a/kernel/trace/trace_kprobe.c
+++ b/kernel/trace/trace_kprobe.c
@@ -40,27 +40,27 @@ struct trace_kprobe {
 	(sizeof(struct probe_arg) * (n)))
 
 
-static __kprobes bool trace_kprobe_is_return(struct trace_kprobe *tk)
+static nokprobe_inline bool trace_kprobe_is_return(struct trace_kprobe *tk)
 {
 	return tk->rp.handler != NULL;
 }
 
-static __kprobes const char *trace_kprobe_symbol(struct trace_kprobe *tk)
+static nokprobe_inline const char *trace_kprobe_symbol(struct trace_kprobe *tk)
 {
 	return tk->symbol ? tk->symbol : "unknown";
 }
 
-static __kprobes unsigned long trace_kprobe_offset(struct trace_kprobe *tk)
+static nokprobe_inline unsigned long trace_kprobe_offset(struct trace_kprobe *tk)
 {
 	return tk->rp.kp.offset;
 }
 
-static __kprobes bool trace_kprobe_has_gone(struct trace_kprobe *tk)
+static nokprobe_inline bool trace_kprobe_has_gone(struct trace_kprobe *tk)
 {
 	return !!(kprobe_gone(&tk->rp.kp));
 }
 
-static __kprobes bool trace_kprobe_within_module(struct trace_kprobe *tk,
+static nokprobe_inline bool trace_kprobe_within_module(struct trace_kprobe *tk,
 						 struct module *mod)
 {
 	int len = strlen(mod->name);
@@ -68,7 +68,7 @@ static __kprobes bool trace_kprobe_within_module(struct trace_kprobe *tk,
 	return strncmp(mod->name, name, len) == 0 && name[len] == ':';
 }
 
-static __kprobes bool trace_kprobe_is_on_module(struct trace_kprobe *tk)
+static nokprobe_inline bool trace_kprobe_is_on_module(struct trace_kprobe *tk)
 {
 	return !!strchr(trace_kprobe_symbol(tk), ':');
 }
@@ -132,19 +132,21 @@ struct symbol_cache *alloc_symbol_cache(const char *sym, long offset)
  * Kprobes-specific fetch functions
  */
 #define DEFINE_FETCH_stack(type)					\
-static __kprobes void FETCH_FUNC_NAME(stack, type)(struct pt_regs *regs,\
+static void FETCH_FUNC_NAME(stack, type)(struct pt_regs *regs,		\
 					  void *offset, void *dest)	\
 {									\
 	*(type *)dest = (type)regs_get_kernel_stack_nth(regs,		\
 				(unsigned int)((unsigned long)offset));	\
-}
+}									\
+NOKPROBE_SYMBOL(FETCH_FUNC_NAME(stack, type));
+
 DEFINE_BASIC_FETCH_FUNCS(stack)
 /* No string on the stack entry */
 #define fetch_stack_string	NULL
 #define fetch_stack_string_size	NULL
 
 #define DEFINE_FETCH_memory(type)					\
-static __kprobes void FETCH_FUNC_NAME(memory, type)(struct pt_regs *regs,\
+static void FETCH_FUNC_NAME(memory, type)(struct pt_regs *regs,		\
 					  void *addr, void *dest)	\
 {									\
 	type retval;							\
@@ -152,14 +154,16 @@ static __kprobes void FETCH_FUNC_NAME(memory, type)(struct pt_regs *regs,\
 		*(type *)dest = 0;					\
 	else								\
 		*(type *)dest = retval;					\
-}
+}									\
+NOKPROBE_SYMBOL(FETCH_FUNC_NAME(memory, type));
+
 DEFINE_BASIC_FETCH_FUNCS(memory)
 /*
  * Fetch a null-terminated string. Caller MUST set *(u32 *)dest with max
  * length and relative data location.
  */
-static __kprobes void FETCH_FUNC_NAME(memory, string)(struct pt_regs *regs,
-						      void *addr, void *dest)
+static void FETCH_FUNC_NAME(memory, string)(struct pt_regs *regs,
+					    void *addr, void *dest)
 {
 	long ret;
 	int maxlen = get_rloc_len(*(u32 *)dest);
@@ -193,10 +197,11 @@ static __kprobes void FETCH_FUNC_NAME(memory, string)(struct pt_regs *regs,
 					      get_rloc_offs(*(u32 *)dest));
 	}
 }
+NOKPROBE_SYMBOL(FETCH_FUNC_NAME(memory, string));
 
 /* Return the length of string -- including null terminal byte */
-static __kprobes void FETCH_FUNC_NAME(memory, string_size)(struct pt_regs *regs,
-							void *addr, void *dest)
+static void FETCH_FUNC_NAME(memory, string_size)(struct pt_regs *regs,
+						 void *addr, void *dest)
 {
 	mm_segment_t old_fs;
 	int ret, len = 0;
@@ -219,17 +224,19 @@ static __kprobes void FETCH_FUNC_NAME(memory, string_size)(struct pt_regs *regs,
 	else
 		*(u32 *)dest = len;
 }
+NOKPROBE_SYMBOL(FETCH_FUNC_NAME(memory, string_size));
 
 #define DEFINE_FETCH_symbol(type)					\
-__kprobes void FETCH_FUNC_NAME(symbol, type)(struct pt_regs *regs,	\
-					  void *data, void *dest)	\
+void FETCH_FUNC_NAME(symbol, type)(struct pt_regs *regs, void *data, void *dest)\
 {									\
 	struct symbol_cache *sc = data;					\
 	if (sc->addr)							\
 		fetch_memory_##type(regs, (void *)sc->addr, dest);	\
 	else								\
 		*(type *)dest = 0;					\
-}
+}									\
+NOKPROBE_SYMBOL(FETCH_FUNC_NAME(symbol, type));
+
 DEFINE_BASIC_FETCH_FUNCS(symbol)
 DEFINE_FETCH_symbol(string)
 DEFINE_FETCH_symbol(string_size)
@@ -907,7 +914,7 @@ static const struct file_operations kprobe_profile_ops = {
 };
 
 /* Kprobe handler */
-static __kprobes void
+static nokprobe_inline void
 __kprobe_trace_func(struct trace_kprobe *tk, struct pt_regs *regs,
 		    struct ftrace_event_file *ftrace_file)
 {
@@ -943,7 +950,7 @@ __kprobe_trace_func(struct trace_kprobe *tk, struct pt_regs *regs,
 					 entry, irq_flags, pc, regs);
 }
 
-static __kprobes void
+static void
 kprobe_trace_func(struct trace_kprobe *tk, struct pt_regs *regs)
 {
 	struct event_file_link *link;
@@ -951,9 +958,10 @@ kprobe_trace_func(struct trace_kprobe *tk, struct pt_regs *regs)
 	list_for_each_entry_rcu(link, &tk->tp.files, list)
 		__kprobe_trace_func(tk, regs, link->file);
 }
+NOKPROBE_SYMBOL(kprobe_trace_func);
 
 /* Kretprobe handler */
-static __kprobes void
+static nokprobe_inline void
 __kretprobe_trace_func(struct trace_kprobe *tk, struct kretprobe_instance *ri,
 		       struct pt_regs *regs,
 		       struct ftrace_event_file *ftrace_file)
@@ -991,7 +999,7 @@ __kretprobe_trace_func(struct trace_kprobe *tk, struct kretprobe_instance *ri,
 					 entry, irq_flags, pc, regs);
 }
 
-static __kprobes void
+static void
 kretprobe_trace_func(struct trace_kprobe *tk, struct kretprobe_instance *ri,
 		     struct pt_regs *regs)
 {
@@ -1000,6 +1008,7 @@ kretprobe_trace_func(struct trace_kprobe *tk, struct kretprobe_instance *ri,
 	list_for_each_entry_rcu(link, &tk->tp.files, list)
 		__kretprobe_trace_func(tk, ri, regs, link->file);
 }
+NOKPROBE_SYMBOL(kretprobe_trace_func);
 
 /* Event entry printers */
 static enum print_line_t
@@ -1131,7 +1140,7 @@ static int kretprobe_event_define_fields(struct ftrace_event_call *event_call)
 #ifdef CONFIG_PERF_EVENTS
 
 /* Kprobe profile handler */
-static __kprobes void
+static void
 kprobe_perf_func(struct trace_kprobe *tk, struct pt_regs *regs)
 {
 	struct ftrace_event_call *call = &tk->tp.call;
@@ -1158,9 +1167,10 @@ kprobe_perf_func(struct trace_kprobe *tk, struct pt_regs *regs)
 	store_trace_args(sizeof(*entry), &tk->tp, regs, (u8 *)&entry[1], dsize);
 	perf_trace_buf_submit(entry, size, rctx, 0, 1, regs, head, NULL);
 }
+NOKPROBE_SYMBOL(kprobe_perf_func);
 
 /* Kretprobe profile handler */
-static __kprobes void
+static void
 kretprobe_perf_func(struct trace_kprobe *tk, struct kretprobe_instance *ri,
 		    struct pt_regs *regs)
 {
@@ -1188,6 +1198,7 @@ kretprobe_perf_func(struct trace_kprobe *tk, struct kretprobe_instance *ri,
 	store_trace_args(sizeof(*entry), &tk->tp, regs, (u8 *)&entry[1], dsize);
 	perf_trace_buf_submit(entry, size, rctx, 0, 1, regs, head, NULL);
 }
+NOKPROBE_SYMBOL(kretprobe_perf_func);
 #endif	/* CONFIG_PERF_EVENTS */
 
 /*
@@ -1196,9 +1207,8 @@ kretprobe_perf_func(struct trace_kprobe *tk, struct kretprobe_instance *ri,
  * kprobe_trace_self_tests_init() does enable_trace_probe/disable_trace_probe
  * lockless, but we can't race with this __init function.
  */
-static __kprobes
-int kprobe_register(struct ftrace_event_call *event,
-		    enum trace_reg type, void *data)
+static int kprobe_register(struct ftrace_event_call *event,
+			   enum trace_reg type, void *data)
 {
 	struct trace_kprobe *tk = (struct trace_kprobe *)event->data;
 	struct ftrace_event_file *file = data;
@@ -1224,8 +1234,7 @@ int kprobe_register(struct ftrace_event_call *event,
 	return 0;
 }
 
-static __kprobes
-int kprobe_dispatcher(struct kprobe *kp, struct pt_regs *regs)
+static int kprobe_dispatcher(struct kprobe *kp, struct pt_regs *regs)
 {
 	struct trace_kprobe *tk = container_of(kp, struct trace_kprobe, rp.kp);
 
@@ -1239,9 +1248,10 @@ int kprobe_dispatcher(struct kprobe *kp, struct pt_regs *regs)
 #endif
 	return 0;	/* We don't tweek kernel, so just return 0 */
 }
+NOKPROBE_SYMBOL(kprobe_dispatcher);
 
-static __kprobes
-int kretprobe_dispatcher(struct kretprobe_instance *ri, struct pt_regs *regs)
+static int
+kretprobe_dispatcher(struct kretprobe_instance *ri, struct pt_regs *regs)
 {
 	struct trace_kprobe *tk = container_of(ri->rp, struct trace_kprobe, rp);
 
@@ -1255,6 +1265,7 @@ int kretprobe_dispatcher(struct kretprobe_instance *ri, struct pt_regs *regs)
 #endif
 	return 0;	/* We don't tweek kernel, so just return 0 */
 }
+NOKPROBE_SYMBOL(kretprobe_dispatcher);
 
 static struct trace_event_functions kretprobe_funcs = {
 	.trace		= print_kretprobe_event
diff --git a/kernel/trace/trace_probe.c b/kernel/trace/trace_probe.c
index 8364a421b4df..d4b9fc22cd27 100644
--- a/kernel/trace/trace_probe.c
+++ b/kernel/trace/trace_probe.c
@@ -37,13 +37,13 @@ const char *reserved_field_names[] = {
 
 /* Printing  in basic type function template */
 #define DEFINE_BASIC_PRINT_TYPE_FUNC(type, fmt)				\
-__kprobes int PRINT_TYPE_FUNC_NAME(type)(struct trace_seq *s,	\
-						const char *name,	\
-						void *data, void *ent)	\
+int PRINT_TYPE_FUNC_NAME(type)(struct trace_seq *s, const char *name,	\
+				void *data, void *ent)			\
 {									\
 	return trace_seq_printf(s, " %s=" fmt, name, *(type *)data);	\
 }									\
-const char PRINT_TYPE_FMT_NAME(type)[] = fmt;
+const char PRINT_TYPE_FMT_NAME(type)[] = fmt;				\
+NOKPROBE_SYMBOL(PRINT_TYPE_FUNC_NAME(type));
 
 DEFINE_BASIC_PRINT_TYPE_FUNC(u8 , "0x%x")
 DEFINE_BASIC_PRINT_TYPE_FUNC(u16, "0x%x")
@@ -55,9 +55,8 @@ DEFINE_BASIC_PRINT_TYPE_FUNC(s32, "%d")
 DEFINE_BASIC_PRINT_TYPE_FUNC(s64, "%Ld")
 
 /* Print type function for string type */
-__kprobes int PRINT_TYPE_FUNC_NAME(string)(struct trace_seq *s,
-						  const char *name,
-						  void *data, void *ent)
+int PRINT_TYPE_FUNC_NAME(string)(struct trace_seq *s, const char *name,
+				 void *data, void *ent)
 {
 	int len = *(u32 *)data >> 16;
 
@@ -67,6 +66,7 @@ __kprobes int PRINT_TYPE_FUNC_NAME(string)(struct trace_seq *s,
 		return trace_seq_printf(s, " %s=\"%s\"", name,
 					(const char *)get_loc_data(data, ent));
 }
+NOKPROBE_SYMBOL(PRINT_TYPE_FUNC_NAME(string));
 
 const char PRINT_TYPE_FMT_NAME(string)[] = "\\\"%s\\\"";
 
@@ -81,23 +81,24 @@ const char PRINT_TYPE_FMT_NAME(string)[] = "\\\"%s\\\"";
 
 /* Data fetch function templates */
 #define DEFINE_FETCH_reg(type)						\
-__kprobes void FETCH_FUNC_NAME(reg, type)(struct pt_regs *regs,		\
-					void *offset, void *dest)	\
+void FETCH_FUNC_NAME(reg, type)(struct pt_regs *regs, void *offset, void *dest)	\
 {									\
 	*(type *)dest = (type)regs_get_register(regs,			\
 				(unsigned int)((unsigned long)offset));	\
-}
+}									\
+NOKPROBE_SYMBOL(FETCH_FUNC_NAME(reg, type));
 DEFINE_BASIC_FETCH_FUNCS(reg)
 /* No string on the register */
 #define fetch_reg_string	NULL
 #define fetch_reg_string_size	NULL
 
 #define DEFINE_FETCH_retval(type)					\
-__kprobes void FETCH_FUNC_NAME(retval, type)(struct pt_regs *regs,	\
-					  void *dummy, void *dest)	\
+void FETCH_FUNC_NAME(retval, type)(struct pt_regs *regs,		\
+				   void *dummy, void *dest)		\
 {									\
 	*(type *)dest = (type)regs_return_value(regs);			\
-}
+}									\
+NOKPROBE_SYMBOL(FETCH_FUNC_NAME(retval, type));
 DEFINE_BASIC_FETCH_FUNCS(retval)
 /* No string on the retval */
 #define fetch_retval_string		NULL
@@ -112,8 +113,8 @@ struct deref_fetch_param {
 };
 
 #define DEFINE_FETCH_deref(type)					\
-__kprobes void FETCH_FUNC_NAME(deref, type)(struct pt_regs *regs,	\
-					    void *data, void *dest)	\
+void FETCH_FUNC_NAME(deref, type)(struct pt_regs *regs,			\
+				  void *data, void *dest)		\
 {									\
 	struct deref_fetch_param *dprm = data;				\
 	unsigned long addr;						\
@@ -123,12 +124,13 @@ __kprobes void FETCH_FUNC_NAME(deref, type)(struct pt_regs *regs,	\
 		dprm->fetch(regs, (void *)addr, dest);			\
 	} else								\
 		*(type *)dest = 0;					\
-}
+}									\
+NOKPROBE_SYMBOL(FETCH_FUNC_NAME(deref, type));
 DEFINE_BASIC_FETCH_FUNCS(deref)
 DEFINE_FETCH_deref(string)
 
-__kprobes void FETCH_FUNC_NAME(deref, string_size)(struct pt_regs *regs,
-						   void *data, void *dest)
+void FETCH_FUNC_NAME(deref, string_size)(struct pt_regs *regs,
+					 void *data, void *dest)
 {
 	struct deref_fetch_param *dprm = data;
 	unsigned long addr;
@@ -140,16 +142,18 @@ __kprobes void FETCH_FUNC_NAME(deref, string_size)(struct pt_regs *regs,
 	} else
 		*(string_size *)dest = 0;
 }
+NOKPROBE_SYMBOL(FETCH_FUNC_NAME(deref, string_size));
 
-static __kprobes void update_deref_fetch_param(struct deref_fetch_param *data)
+static void update_deref_fetch_param(struct deref_fetch_param *data)
 {
 	if (CHECK_FETCH_FUNCS(deref, data->orig.fn))
 		update_deref_fetch_param(data->orig.data);
 	else if (CHECK_FETCH_FUNCS(symbol, data->orig.fn))
 		update_symbol_cache(data->orig.data);
 }
+NOKPROBE_SYMBOL(update_deref_fetch_param);
 
-static __kprobes void free_deref_fetch_param(struct deref_fetch_param *data)
+static void free_deref_fetch_param(struct deref_fetch_param *data)
 {
 	if (CHECK_FETCH_FUNCS(deref, data->orig.fn))
 		free_deref_fetch_param(data->orig.data);
@@ -157,6 +161,7 @@ static __kprobes void free_deref_fetch_param(struct deref_fetch_param *data)
 		free_symbol_cache(data->orig.data);
 	kfree(data);
 }
+NOKPROBE_SYMBOL(free_deref_fetch_param);
 
 /* Bitfield fetch function */
 struct bitfield_fetch_param {
@@ -166,8 +171,8 @@ struct bitfield_fetch_param {
 };
 
 #define DEFINE_FETCH_bitfield(type)					\
-__kprobes void FETCH_FUNC_NAME(bitfield, type)(struct pt_regs *regs,	\
-					    void *data, void *dest)	\
+void FETCH_FUNC_NAME(bitfield, type)(struct pt_regs *regs,		\
+				     void *data, void *dest)		\
 {									\
 	struct bitfield_fetch_param *bprm = data;			\
 	type buf = 0;							\
@@ -177,13 +182,13 @@ __kprobes void FETCH_FUNC_NAME(bitfield, type)(struct pt_regs *regs,	\
 		buf >>= bprm->low_shift;				\
 	}								\
 	*(type *)dest = buf;						\
-}
-
+}									\
+NOKPROBE_SYMBOL(FETCH_FUNC_NAME(bitfield, type));
 DEFINE_BASIC_FETCH_FUNCS(bitfield)
 #define fetch_bitfield_string		NULL
 #define fetch_bitfield_string_size	NULL
 
-static __kprobes void
+static void
 update_bitfield_fetch_param(struct bitfield_fetch_param *data)
 {
 	/*
@@ -196,7 +201,7 @@ update_bitfield_fetch_param(struct bitfield_fetch_param *data)
 		update_symbol_cache(data->orig.data);
 }
 
-static __kprobes void
+static void
 free_bitfield_fetch_param(struct bitfield_fetch_param *data)
 {
 	/*
@@ -255,17 +260,17 @@ fail:
 }
 
 /* Special function : only accept unsigned long */
-static __kprobes void fetch_kernel_stack_address(struct pt_regs *regs,
-						 void *dummy, void *dest)
+static void fetch_kernel_stack_address(struct pt_regs *regs, void *dummy, void *dest)
 {
 	*(unsigned long *)dest = kernel_stack_pointer(regs);
 }
+NOKPROBE_SYMBOL(fetch_kernel_stack_address);
 
-static __kprobes void fetch_user_stack_address(struct pt_regs *regs,
-					       void *dummy, void *dest)
+static void fetch_user_stack_address(struct pt_regs *regs, void *dummy, void *dest)
 {
 	*(unsigned long *)dest = user_stack_pointer(regs);
 }
+NOKPROBE_SYMBOL(fetch_user_stack_address);
 
 static fetch_func_t get_fetch_size_function(const struct fetch_type *type,
 					    fetch_func_t orig_fn,
diff --git a/kernel/trace/trace_probe.h b/kernel/trace/trace_probe.h
index fb1ab5dfbd42..4f815fbce16d 100644
--- a/kernel/trace/trace_probe.h
+++ b/kernel/trace/trace_probe.h
@@ -81,13 +81,13 @@
  */
 #define convert_rloc_to_loc(dl, offs)	((u32)(dl) + (offs))
 
-static inline void *get_rloc_data(u32 *dl)
+static nokprobe_inline void *get_rloc_data(u32 *dl)
 {
 	return (u8 *)dl + get_rloc_offs(*dl);
 }
 
 /* For data_loc conversion */
-static inline void *get_loc_data(u32 *dl, void *ent)
+static nokprobe_inline void *get_loc_data(u32 *dl, void *ent)
 {
 	return (u8 *)ent + get_rloc_offs(*dl);
 }
@@ -136,9 +136,8 @@ typedef u32 string_size;
 
 /* Printing  in basic type function template */
 #define DECLARE_BASIC_PRINT_TYPE_FUNC(type)				\
-__kprobes int PRINT_TYPE_FUNC_NAME(type)(struct trace_seq *s,		\
-					 const char *name,		\
-					 void *data, void *ent);	\
+int PRINT_TYPE_FUNC_NAME(type)(struct trace_seq *s, const char *name,	\
+				void *data, void *ent);			\
 extern const char PRINT_TYPE_FMT_NAME(type)[]
 
 DECLARE_BASIC_PRINT_TYPE_FUNC(u8);
@@ -303,7 +302,7 @@ static inline bool trace_probe_is_registered(struct trace_probe *tp)
 	return !!(tp->flags & TP_FLAG_REGISTERED);
 }
 
-static inline __kprobes void call_fetch(struct fetch_param *fprm,
+static nokprobe_inline void call_fetch(struct fetch_param *fprm,
 				 struct pt_regs *regs, void *dest)
 {
 	return fprm->fn(regs, fprm->data, dest);
@@ -351,7 +350,7 @@ extern ssize_t traceprobe_probes_write(struct file *file,
 extern int traceprobe_command(const char *buf, int (*createfn)(int, char**));
 
 /* Sum up total data length for dynamic arraies (strings) */
-static inline __kprobes int
+static nokprobe_inline int
 __get_data_size(struct trace_probe *tp, struct pt_regs *regs)
 {
 	int i, ret = 0;
@@ -367,7 +366,7 @@ __get_data_size(struct trace_probe *tp, struct pt_regs *regs)
 }
 
 /* Store the value of each argument */
-static inline __kprobes void
+static nokprobe_inline void
 store_trace_args(int ent_size, struct trace_probe *tp, struct pt_regs *regs,
 		 u8 *data, int maxlen)
 {
diff --git a/kernel/trace/trace_uprobe.c b/kernel/trace/trace_uprobe.c
index 5a7f1a6b3b8b..04fdb5de823c 100644
--- a/kernel/trace/trace_uprobe.c
+++ b/kernel/trace/trace_uprobe.c
@@ -108,8 +108,8 @@ static unsigned long get_user_stack_nth(struct pt_regs *regs, unsigned int n)
  * Uprobes-specific fetch functions
  */
 #define DEFINE_FETCH_stack(type)					\
-static __kprobes void FETCH_FUNC_NAME(stack, type)(struct pt_regs *regs,\
-					  void *offset, void *dest)	\
+static void FETCH_FUNC_NAME(stack, type)(struct pt_regs *regs,		\
+					 void *offset, void *dest)	\
 {									\
 	*(type *)dest = (type)get_user_stack_nth(regs,			\
 					      ((unsigned long)offset)); \
@@ -120,8 +120,8 @@ DEFINE_BASIC_FETCH_FUNCS(stack)
 #define fetch_stack_string_size	NULL
 
 #define DEFINE_FETCH_memory(type)					\
-static __kprobes void FETCH_FUNC_NAME(memory, type)(struct pt_regs *regs,\
-						void *addr, void *dest) \
+static void FETCH_FUNC_NAME(memory, type)(struct pt_regs *regs,		\
+					  void *addr, void *dest)	\
 {									\
 	type retval;							\
 	void __user *vaddr = (void __force __user *) addr;		\
@@ -136,8 +136,8 @@ DEFINE_BASIC_FETCH_FUNCS(memory)
  * Fetch a null-terminated string. Caller MUST set *(u32 *)dest with max
  * length and relative data location.
  */
-static __kprobes void FETCH_FUNC_NAME(memory, string)(struct pt_regs *regs,
-						      void *addr, void *dest)
+static void FETCH_FUNC_NAME(memory, string)(struct pt_regs *regs,
+					    void *addr, void *dest)
 {
 	long ret;
 	u32 rloc = *(u32 *)dest;
@@ -158,8 +158,8 @@ static __kprobes void FETCH_FUNC_NAME(memory, string)(struct pt_regs *regs,
 	}
 }
 
-static __kprobes void FETCH_FUNC_NAME(memory, string_size)(struct pt_regs *regs,
-						      void *addr, void *dest)
+static void FETCH_FUNC_NAME(memory, string_size)(struct pt_regs *regs,
+						 void *addr, void *dest)
 {
 	int len;
 	void __user *vaddr = (void __force __user *) addr;
@@ -184,8 +184,8 @@ static unsigned long translate_user_vaddr(void *file_offset)
 }
 
 #define DEFINE_FETCH_file_offset(type)					\
-static __kprobes void FETCH_FUNC_NAME(file_offset, type)(struct pt_regs *regs,\
-					void *offset, void *dest) 	\
+static void FETCH_FUNC_NAME(file_offset, type)(struct pt_regs *regs,	\
+					       void *offset, void *dest)\
 {									\
 	void *vaddr = (void *)translate_user_vaddr(offset);		\
 									\