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authorArnaldo Carvalho de Melo <acme@redhat.com>2016-05-12 13:01:50 -0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2016-05-16 23:11:52 -0300
commit3e4de4ec4cfea40994b47a79767610153edbf45b (patch)
treea255becfd76282a397dd5eab974f08cf234b1b62 /arch/powerpc
parent3b1fff08038bd0792b1aa1e9703b2dd0512a3fd0 (diff)
perf core: Add perf_callchain_store_context() helper
We need have different helpers to account how many contexts we have in the sample and for real addresses, so do it now as a prep patch, to ease review. Cc: David Ahern <dsahern@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/n/tip-q964tnyuqrxw5gld18vizs3c@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'arch/powerpc')
-rw-r--r--arch/powerpc/perf/callchain.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/powerpc/perf/callchain.c b/arch/powerpc/perf/callchain.c
index f68f213dc36c..f62597dbd757 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;
}