stop_machine: Wean existing callers off stop_machine_run()

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>

5 files changed, 14 insertions, 14 deletions

diff --git a/arch/s390/kernel/kprobes.c b/arch/s390/kernel/kprobes.c
index 4f82e5b5f879..569079ec4ff0 100644
--- a/arch/s390/kernel/kprobes.c
+++ b/arch/s390/kernel/kprobes.c
@@ -197,7 +197,7 @@ void __kprobes arch_arm_kprobe(struct kprobe *p)
 	args.new = BREAKPOINT_INSTRUCTION;
 
 	kcb->kprobe_status = KPROBE_SWAP_INST;
-	stop_machine_run(swap_instruction, &args, NR_CPUS);
+	stop_machine(swap_instruction, &args, NULL);
 	kcb->kprobe_status = status;
 }
 
@@ -212,7 +212,7 @@ void __kprobes arch_disarm_kprobe(struct kprobe *p)
 	args.new = p->opcode;
 
 	kcb->kprobe_status = KPROBE_SWAP_INST;
-	stop_machine_run(swap_instruction, &args, NR_CPUS);
+	stop_machine(swap_instruction, &args, NULL);
 	kcb->kprobe_status = status;
 }
 
@@ -331,7 +331,7 @@ static int __kprobes kprobe_handler(struct pt_regs *regs)
 		 * No kprobe at this address. The fault has not been
 		 * caused by a kprobe breakpoint. The race of breakpoint
 		 * vs. kprobe remove does not exist because on s390 we
-		 * use stop_machine_run to arm/disarm the breakpoints.
+		 * use stop_machine to arm/disarm the breakpoints.
 		 */
 		goto no_kprobe;
 
diff --git a/drivers/char/hw_random/intel-rng.c b/drivers/char/hw_random/intel-rng.c
index 27fdc0866496..8a2fce0756ec 100644
--- a/drivers/char/hw_random/intel-rng.c
+++ b/drivers/char/hw_random/intel-rng.c
@@ -241,7 +241,7 @@ static int __init intel_rng_hw_init(void *_intel_rng_hw)
 	struct intel_rng_hw *intel_rng_hw = _intel_rng_hw;
 	u8 mfc, dvc;
 
-	/* interrupts disabled in stop_machine_run call */
+	/* interrupts disabled in stop_machine call */
 
 	if (!(intel_rng_hw->fwh_dec_en1_val & FWH_F8_EN_MASK))
 		pci_write_config_byte(intel_rng_hw->dev,
@@ -365,10 +365,10 @@ static int __init mod_init(void)
 	 * location with the Read ID command, all activity on the system
 	 * must be stopped until the state is back to normal.
 	 *
-	 * Use stop_machine_run because IPIs can be blocked by disabling
+	 * Use stop_machine because IPIs can be blocked by disabling
 	 * interrupts.
 	 */
-	err = stop_machine_run(intel_rng_hw_init, intel_rng_hw, NR_CPUS);
+	err = stop_machine(intel_rng_hw_init, intel_rng_hw, NULL);
 	pci_dev_put(dev);
 	iounmap(intel_rng_hw->mem);
 	kfree(intel_rng_hw);
diff --git a/kernel/module.c b/kernel/module.c
index d861bd5b8c10..61d212120df4 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -678,7 +678,7 @@ static int try_stop_module(struct module *mod, int flags, int *forced)
 	if (flags & O_NONBLOCK) {
 		struct stopref sref = { mod, flags, forced };
 
-		return stop_machine_run(__try_stop_module, &sref, NR_CPUS);
+		return stop_machine(__try_stop_module, &sref, NULL);
 	} else {
 		/* We don't need to stop the machine for this. */
 		mod->state = MODULE_STATE_GOING;
@@ -1416,7 +1416,7 @@ static int __unlink_module(void *_mod)
 static void free_module(struct module *mod)
 {
 	/* Delete from various lists */
-	stop_machine_run(__unlink_module, mod, NR_CPUS);
+	stop_machine(__unlink_module, mod, NULL);
 	remove_notes_attrs(mod);
 	remove_sect_attrs(mod);
 	mod_kobject_remove(mod);
@@ -2197,7 +2197,7 @@ static struct module *load_module(void __user *umod,
 	/* Now sew it into the lists so we can get lockdep and oops
          * info during argument parsing.  Noone should access us, since
          * strong_try_module_get() will fail. */
-	stop_machine_run(__link_module, mod, NR_CPUS);
+	stop_machine(__link_module, mod, NULL);
 
 	/* Size of section 0 is 0, so this works well if no params */
 	err = parse_args(mod->name, mod->args,
@@ -2231,7 +2231,7 @@ static struct module *load_module(void __user *umod,
 	return mod;
 
  unlink:
-	stop_machine_run(__unlink_module, mod, NR_CPUS);
+	stop_machine(__unlink_module, mod, NULL);
 	module_arch_cleanup(mod);
  cleanup:
 	kobject_del(&mod->mkobj.kobj);
diff --git a/kernel/rcuclassic.c b/kernel/rcuclassic.c
index 6f8696c502f4..aad93cdc9f68 100644
--- a/kernel/rcuclassic.c
+++ b/kernel/rcuclassic.c
@@ -91,8 +91,8 @@ static void force_quiescent_state(struct rcu_data *rdp,
 		 * rdp->cpu is the current cpu.
 		 *
 		 * cpu_online_map is updated by the _cpu_down()
-		 * using stop_machine_run(). Since we're in irqs disabled
-		 * section, stop_machine_run() is not exectuting, hence
+		 * using __stop_machine(). Since we're in irqs disabled
+		 * section, __stop_machine() is not exectuting, hence
 		 * the cpu_online_map is stable.
 		 *
 		 * However,  a cpu might have been offlined _just_ before
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 6da667274df5..3cf3d05b6bd4 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -2372,7 +2372,7 @@ static void build_zonelist_cache(pg_data_t *pgdat)
 
 #endif	/* CONFIG_NUMA */
 
-/* return values int ....just for stop_machine_run() */
+/* return values int ....just for stop_machine() */
 static int __build_all_zonelists(void *dummy)
 {
 	int nid;
@@ -2397,7 +2397,7 @@ void build_all_zonelists(void)
 	} else {
 		/* we have to stop all cpus to guarantee there is no user
 		   of zonelist */
-		stop_machine_run(__build_all_zonelists, NULL, NR_CPUS);
+		stop_machine(__build_all_zonelists, NULL, NULL);
 		/* cpuset refresh routine should be here */
 	}
 	vm_total_pages = nr_free_pagecache_pages();