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-rw-r--r--arch/powerpc/perf/callchain.c6
-rw-r--r--include/linux/perf_event.h2
-rw-r--r--kernel/events/callchain.c4
3 files changed, 7 insertions, 5 deletions
diff --git a/arch/powerpc/perf/callchain.c b/arch/powerpc/perf/callchain.c
index f68f213..f62597d 100644
--- a/arch/powerpc/perf/callchain.c
+++ b/arch/powerpc/perf/callchain.c
@@ -76,7 +76,7 @@ perf_callchain_kernel(struct perf_callchain_entry_ctx *entry, struct pt_regs *re
next_ip = regs->nip;
lr = regs->link;
level = 0;
- perf_callchain_store(entry, PERF_CONTEXT_KERNEL);
+ perf_callchain_store_context(entry, PERF_CONTEXT_KERNEL);
} else {
if (level == 0)
@@ -274,7 +274,7 @@ static void perf_callchain_user_64(struct perf_callchain_entry_ctx *entry,
read_user_stack_64(&uregs[PT_R1], &sp))
return;
level = 0;
- perf_callchain_store(entry, PERF_CONTEXT_USER);
+ perf_callchain_store_context(entry, PERF_CONTEXT_USER);
perf_callchain_store(entry, next_ip);
continue;
}
@@ -473,7 +473,7 @@ static void perf_callchain_user_32(struct perf_callchain_entry_ctx *entry,
read_user_stack_32(&uregs[PT_R1], &sp))
return;
level = 0;
- perf_callchain_store(entry, PERF_CONTEXT_USER);
+ perf_callchain_store_context(entry, PERF_CONTEXT_USER);
perf_callchain_store(entry, next_ip);
continue;
}
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index 3803bb1..2024b14 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -1079,6 +1079,8 @@ extern void put_callchain_buffers(void);
extern int sysctl_perf_event_max_stack;
+#define perf_callchain_store_context(ctx, context) perf_callchain_store(ctx, context)
+
static inline int perf_callchain_store(struct perf_callchain_entry_ctx *ctx, u64 ip)
{
if (ctx->nr < ctx->max_stack) {
diff --git a/kernel/events/callchain.c b/kernel/events/callchain.c
index 8774ff8..ca64573 100644
--- a/kernel/events/callchain.c
+++ b/kernel/events/callchain.c
@@ -200,7 +200,7 @@ get_perf_callchain(struct pt_regs *regs, u32 init_nr, bool kernel, bool user,
if (kernel && !user_mode(regs)) {
if (add_mark)
- perf_callchain_store(&ctx, PERF_CONTEXT_KERNEL);
+ perf_callchain_store_context(&ctx, PERF_CONTEXT_KERNEL);
perf_callchain_kernel(&ctx, regs);
}
@@ -217,7 +217,7 @@ get_perf_callchain(struct pt_regs *regs, u32 init_nr, bool kernel, bool user,
goto exit_put;
if (add_mark)
- perf_callchain_store(&ctx, PERF_CONTEXT_USER);
+ perf_callchain_store_context(&ctx, PERF_CONTEXT_USER);
perf_callchain_user(&ctx, regs);
}
}
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