diff options
| author | Andy Lutomirski <luto@amacapital.net> | 2014-10-25 00:58:11 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2015-02-04 12:10:46 +0100 |
| commit | c1317ec2b906442930318d9d6e51425c5a69e9cb (patch) | |
| tree | a33788f3feac07ec702dc88a21941911e08bda50 /kernel/events | |
| parent | perf: Add pmu callbacks to track event mapping and unmapping (diff) | |
| download | linux-c1317ec2b906442930318d9d6e51425c5a69e9cb.tar.xz linux-c1317ec2b906442930318d9d6e51425c5a69e9cb.zip | |
perf: Pass the event to arch_perf_update_userpage()
Signed-off-by: Andy Lutomirski <luto@amacapital.net>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Kees Cook <keescook@chromium.org>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: Vince Weaver <vince@deater.net>
Cc: "hillf.zj" <hillf.zj@alibaba-inc.com>
Cc: Valdis Kletnieks <Valdis.Kletnieks@vt.edu>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Link: http://lkml.kernel.org/r/0fea9a7fac3c1eea86cb0a5954184e74f4213666.1414190806.git.luto@amacapital.net
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/events')
| -rw-r--r-- | kernel/events/core.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/kernel/events/core.c b/kernel/events/core.c index cc1487145d33..13209a90b751 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c @@ -4101,7 +4101,8 @@ unlock: rcu_read_unlock(); } -void __weak arch_perf_update_userpage(struct perf_event_mmap_page *userpg, u64 now) +void __weak arch_perf_update_userpage( + struct perf_event *event, struct perf_event_mmap_page *userpg, u64 now) { } @@ -4151,7 +4152,7 @@ void perf_event_update_userpage(struct perf_event *event) userpg->time_running = running + atomic64_read(&event->child_total_time_running); - arch_perf_update_userpage(userpg, now); + arch_perf_update_userpage(event, userpg, now); barrier(); ++userpg->lock; |