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-rw-r--r--arch/arm/kernel/perf_callchain.c2
-rw-r--r--arch/arm64/kernel/perf_callchain.c4
-rw-r--r--arch/metag/kernel/perf_callchain.c2
-rw-r--r--arch/mips/kernel/perf_event.c4
-rw-r--r--arch/powerpc/perf/callchain.c4
-rw-r--r--arch/sparc/kernel/perf_event.c6
-rw-r--r--arch/x86/events/core.c4
7 files changed, 13 insertions, 13 deletions
diff --git a/arch/arm/kernel/perf_callchain.c b/arch/arm/kernel/perf_callchain.c
index bc552e813e7b..22bf1f64d99a 100644
--- a/arch/arm/kernel/perf_callchain.c
+++ b/arch/arm/kernel/perf_callchain.c
@@ -75,7 +75,7 @@ perf_callchain_user(struct perf_callchain_entry_ctx *entry, struct pt_regs *regs
tail = (struct frame_tail __user *)regs->ARM_fp - 1;
- while ((entry->entry->nr < entry->max_stack) &&
+ while ((entry->nr < entry->max_stack) &&
tail && !((unsigned long)tail & 0x3))
tail = user_backtrace(tail, entry);
}
diff --git a/arch/arm64/kernel/perf_callchain.c b/arch/arm64/kernel/perf_callchain.c
index 0d60150057cf..713ca824f266 100644
--- a/arch/arm64/kernel/perf_callchain.c
+++ b/arch/arm64/kernel/perf_callchain.c
@@ -122,7 +122,7 @@ void perf_callchain_user(struct perf_callchain_entry_ctx *entry,
tail = (struct frame_tail __user *)regs->regs[29];
- while (entry->entry->nr < entry->max_stack &&
+ while (entry->nr < entry->max_stack &&
tail && !((unsigned long)tail & 0xf))
tail = user_backtrace(tail, entry);
} else {
@@ -132,7 +132,7 @@ void perf_callchain_user(struct perf_callchain_entry_ctx *entry,
tail = (struct compat_frame_tail __user *)regs->compat_fp - 1;
- while ((entry->entry->nr < entry->max_stack) &&
+ while ((entry->nr < entry->max_stack) &&
tail && !((unsigned long)tail & 0x3))
tail = compat_user_backtrace(tail, entry);
#endif
diff --git a/arch/metag/kernel/perf_callchain.c b/arch/metag/kernel/perf_callchain.c
index b3261a98b15b..3e8e048040df 100644
--- a/arch/metag/kernel/perf_callchain.c
+++ b/arch/metag/kernel/perf_callchain.c
@@ -65,7 +65,7 @@ perf_callchain_user(struct perf_callchain_entry_ctx *entry, struct pt_regs *regs
--frame;
- while ((entry->entry->nr < entry->max_stack) && frame)
+ while ((entry->nr < entry->max_stack) && frame)
frame = user_backtrace(frame, entry);
}
diff --git a/arch/mips/kernel/perf_event.c b/arch/mips/kernel/perf_event.c
index 22395c7d7030..d64056e0bb56 100644
--- a/arch/mips/kernel/perf_event.c
+++ b/arch/mips/kernel/perf_event.c
@@ -35,7 +35,7 @@ static void save_raw_perf_callchain(struct perf_callchain_entry_ctx *entry,
addr = *sp++;
if (__kernel_text_address(addr)) {
perf_callchain_store(entry, addr);
- if (entry->entry->nr >= entry->max_stack)
+ if (entry->nr >= entry->max_stack)
break;
}
}
@@ -59,7 +59,7 @@ void perf_callchain_kernel(struct perf_callchain_entry_ctx *entry,
}
do {
perf_callchain_store(entry, pc);
- if (entry->entry->nr >= entry->max_stack)
+ if (entry->nr >= entry->max_stack)
break;
pc = unwind_stack(current, &sp, pc, &ra);
} while (pc);
diff --git a/arch/powerpc/perf/callchain.c b/arch/powerpc/perf/callchain.c
index c9260c1dfdbc..f68f213dc36c 100644
--- a/arch/powerpc/perf/callchain.c
+++ b/arch/powerpc/perf/callchain.c
@@ -247,7 +247,7 @@ static void perf_callchain_user_64(struct perf_callchain_entry_ctx *entry,
sp = regs->gpr[1];
perf_callchain_store(entry, next_ip);
- while (entry->entry->nr < entry->max_stack) {
+ while (entry->nr < entry->max_stack) {
fp = (unsigned long __user *) sp;
if (!valid_user_sp(sp, 1) || read_user_stack_64(fp, &next_sp))
return;
@@ -453,7 +453,7 @@ static void perf_callchain_user_32(struct perf_callchain_entry_ctx *entry,
sp = regs->gpr[1];
perf_callchain_store(entry, next_ip);
- while (entry->entry->nr < entry->max_stack) {
+ while (entry->nr < entry->max_stack) {
fp = (unsigned int __user *) (unsigned long) sp;
if (!valid_user_sp(sp, 0) || read_user_stack_32(fp, &next_sp))
return;
diff --git a/arch/sparc/kernel/perf_event.c b/arch/sparc/kernel/perf_event.c
index bcc5376db74b..710f3278d448 100644
--- a/arch/sparc/kernel/perf_event.c
+++ b/arch/sparc/kernel/perf_event.c
@@ -1756,7 +1756,7 @@ void perf_callchain_kernel(struct perf_callchain_entry_ctx *entry,
}
}
#endif
- } while (entry->entry->nr < entry->max_stack);
+ } while (entry->nr < entry->max_stack);
}
static inline int
@@ -1790,7 +1790,7 @@ static void perf_callchain_user_64(struct perf_callchain_entry_ctx *entry,
pc = sf.callers_pc;
ufp = (unsigned long)sf.fp + STACK_BIAS;
perf_callchain_store(entry, pc);
- } while (entry->entry->nr < entry->max_stack);
+ } while (entry->nr < entry->max_stack);
}
static void perf_callchain_user_32(struct perf_callchain_entry_ctx *entry,
@@ -1822,7 +1822,7 @@ static void perf_callchain_user_32(struct perf_callchain_entry_ctx *entry,
ufp = (unsigned long)sf.fp;
}
perf_callchain_store(entry, pc);
- } while (entry->entry->nr < entry->max_stack);
+ } while (entry->nr < entry->max_stack);
}
void
diff --git a/arch/x86/events/core.c b/arch/x86/events/core.c
index 07f2b01cfb72..5de96a18cd9c 100644
--- a/arch/x86/events/core.c
+++ b/arch/x86/events/core.c
@@ -2283,7 +2283,7 @@ perf_callchain_user32(struct pt_regs *regs, struct perf_callchain_entry_ctx *ent
fp = compat_ptr(ss_base + regs->bp);
pagefault_disable();
- while (entry->entry->nr < entry->max_stack) {
+ while (entry->nr < entry->max_stack) {
unsigned long bytes;
frame.next_frame = 0;
frame.return_address = 0;
@@ -2343,7 +2343,7 @@ perf_callchain_user(struct perf_callchain_entry_ctx *entry, struct pt_regs *regs
return;
pagefault_disable();
- while (entry->entry->nr < entry->max_stack) {
+ while (entry->nr < entry->max_stack) {
unsigned long bytes;
frame.next_frame = NULL;
frame.return_address = 0;
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