perf/core: Fix several typos in comments
Fix typos in a few functions' documentation comments. Signed-off-by: Roy Ben Shlomo <royb@sentinelone.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: royb@sentinelone.com Link: http://lore.kernel.org/lkml/20190920171254.31373-1-royb@sentinelone.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
parent
6ef81c55a2
commit
9f014e3a66
|
@ -2239,7 +2239,7 @@ static void __perf_event_disable(struct perf_event *event,
|
|||
*
|
||||
* If event->ctx is a cloned context, callers must make sure that
|
||||
* every task struct that event->ctx->task could possibly point to
|
||||
* remains valid. This condition is satisifed when called through
|
||||
* remains valid. This condition is satisfied when called through
|
||||
* perf_event_for_each_child or perf_event_for_each because they
|
||||
* hold the top-level event's child_mutex, so any descendant that
|
||||
* goes to exit will block in perf_event_exit_event().
|
||||
|
@ -6054,7 +6054,7 @@ static void perf_sample_regs_intr(struct perf_regs *regs_intr,
|
|||
* Get remaining task size from user stack pointer.
|
||||
*
|
||||
* It'd be better to take stack vma map and limit this more
|
||||
* precisly, but there's no way to get it safely under interrupt,
|
||||
* precisely, but there's no way to get it safely under interrupt,
|
||||
* so using TASK_SIZE as limit.
|
||||
*/
|
||||
static u64 perf_ustack_task_size(struct pt_regs *regs)
|
||||
|
@ -6616,7 +6616,7 @@ void perf_prepare_sample(struct perf_event_header *header,
|
|||
|
||||
if (sample_type & PERF_SAMPLE_STACK_USER) {
|
||||
/*
|
||||
* Either we need PERF_SAMPLE_STACK_USER bit to be allways
|
||||
* Either we need PERF_SAMPLE_STACK_USER bit to be always
|
||||
* processed as the last one or have additional check added
|
||||
* in case new sample type is added, because we could eat
|
||||
* up the rest of the sample size.
|
||||
|
|
Loading…
Reference in New Issue