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Merge branch 'perf/urgent' into perf/core, to pick up fixes

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Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Ingo Molnar
2019-10-22 01:15:32 +02:00
parent ae79d5588a 5e6c3c7b1e
commit aa7a7b7297
14 changed files with 70 additions and 20 deletions
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kernel/events/core.c
+4 -2
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@@ -5619,8 +5619,10 @@ static void perf_mmap_close(struct vm_area_struct *vma)
perf_pmu_output_stop(event);
/* now it's safe to free the pages */
atomic_long_sub(rb->aux_nr_pages, &mmap_user->locked_vm);
atomic64_sub(rb->aux_mmap_locked, &vma->vm_mm->pinned_vm);
if (!rb->aux_mmap_locked)
atomic_long_sub(rb->aux_nr_pages, &mmap_user->locked_vm);
else
atomic64_sub(rb->aux_mmap_locked, &vma->vm_mm->pinned_vm);
/* this has to be the last one */
rb_free_aux(rb);