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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2016-05-12 18:01:50 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2016-05-17 04:11:52 +0200 |
| commit | 3e4de4ec4cfea40994b47a79767610153edbf45b (patch) | |
| tree | a255becfd76282a397dd5eab974f08cf234b1b62 /kernel | |
| parent | perf core: Add a 'nr' field to perf_event_callchain_context (diff) | |
| download | linux-3e4de4ec4cfea40994b47a79767610153edbf45b.tar.xz linux-3e4de4ec4cfea40994b47a79767610153edbf45b.zip | |
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 'kernel')
| -rw-r--r-- | kernel/events/callchain.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/events/callchain.c b/kernel/events/callchain.c index 8774ff86debb..ca645736a983 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); } } |