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| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | 2009-06-04 17:08:58 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-06-04 17:51:38 +0200 |
| commit | d99e9446200c1ffab28cb0e39b76c34a2bfafd06 (patch) | |
| tree | 10cd2f67f3bffaf8dcec79c197689f440faf9265 /mm | |
| parent | 60313ebed739b331e8e61079da27a11ee3b73a30 (diff) | |
| download | linux-d99e9446200c1ffab28cb0e39b76c34a2bfafd06.tar.gz linux-d99e9446200c1ffab28cb0e39b76c34a2bfafd06.tar.bz2 linux-d99e9446200c1ffab28cb0e39b76c34a2bfafd06.zip | |
perf_counter: Remove munmap stuff
In name of keeping it simple, only track mmap events. Userspace
will have to remove old overlapping maps when it encounters them.
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/mmap.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/mm/mmap.c b/mm/mmap.c index 2c1c2cb0e2e1..6451ce2854b9 100644 --- a/mm/mmap.c +++ b/mm/mmap.c @@ -1756,12 +1756,6 @@ static void remove_vma_list(struct mm_struct *mm, struct vm_area_struct *vma) do { long nrpages = vma_pages(vma); - if (vma->vm_flags & VM_EXEC) { - perf_counter_munmap(vma->vm_start, - nrpages << PAGE_SHIFT, - vma->vm_pgoff, vma->vm_file); - } - mm->total_vm -= nrpages; vm_stat_account(mm, vma->vm_flags, vma->vm_file, -nrpages); vma = remove_vma(vma); |