Messages in this thread Patch in this message | | | Date | Thu, 8 Jun 2017 02:22:18 -0700 | From | tip-bot for Matthias Kaehlcke <> | Subject | [tip:perf/core] perf/core: Remove unused perf_cgroup_event_cgrp_time() function |
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Commit-ID: d0fabd1cb8b70073a0f44f1cf8b663b5e7241c74 Gitweb: http://git.kernel.org/tip/d0fabd1cb8b70073a0f44f1cf8b663b5e7241c74 Author: Matthias Kaehlcke <mka@chromium.org> AuthorDate: Tue, 23 May 2017 14:51:32 -0700 Committer: Ingo Molnar <mingo@kernel.org> CommitDate: Thu, 8 Jun 2017 10:12:39 +0200
perf/core: Remove unused perf_cgroup_event_cgrp_time() function
The function was added by commit e5d1367f17ba ("perf: Add cgroup support") in 2011 and hasn't been used since then. Removing it fixes the following warning when building with Clang:
kernel/events/core.c:696:19: error: unused function 'perf_cgroup_event_cgrp_time' [-Werror,-Wunused-function]
Signed-off-by: Matthias Kaehlcke <mka@chromium.org> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Arnaldo Carvalho de Melo <acme@kernel.org> Cc: Douglas Anderson <dianders@chromium.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/20170523215132.189049-1-mka@chromium.org Signed-off-by: Ingo Molnar <mingo@kernel.org> --- kernel/events/core.c | 5 ----- 1 file changed, 5 deletions(-)
diff --git a/kernel/events/core.c b/kernel/events/core.c index 407dad6..bc63f8d 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c @@ -925,11 +925,6 @@ static inline int is_cgroup_event(struct perf_event *event) return 0; } -static inline u64 perf_cgroup_event_cgrp_time(struct perf_event *event) -{ - return 0; -} - static inline void update_cgrp_time_from_event(struct perf_event *event) { }
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