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authorPeter Zijlstra <a.p.zijlstra@chello.nl>2009-06-04 17:08:58 +0200
committerIngo Molnar <mingo@elte.hu>2009-06-04 17:51:38 +0200
commitd99e9446200c1ffab28cb0e39b76c34a2bfafd06 (patch)
tree10cd2f67f3bffaf8dcec79c197689f440faf9265 /mm/mmap.c
parent60313ebed739b331e8e61079da27a11ee3b73a30 (diff)
downloadvexpress-lsk-d99e9446200c1ffab28cb0e39b76c34a2bfafd06.tar.gz
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/mmap.c')
-rw-r--r--mm/mmap.c6
1 files changed, 0 insertions, 6 deletions
diff --git a/mm/mmap.c b/mm/mmap.c
index 2c1c2cb0e2e..6451ce2854b 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);