diff options
| author | Al Viro <viro@zeniv.linux.org.uk> | 2012-03-05 19:41:15 +0100 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2012-03-21 02:39:51 +0100 |
| commit | 6e8bb0193af3f308ef22817a5560422d33e58b90 (patch) | |
| tree | 6001421c8d389bd00b18e0510e3f6c9130f9f80b /mm/mmap.c | |
| parent | VM: don't bother with feeding upper limit to tlb_finish_mmu() in exit_mmap() (diff) | |
| download | linux-6e8bb0193af3f308ef22817a5560422d33e58b90.tar.xz linux-6e8bb0193af3f308ef22817a5560422d33e58b90.zip | |
VM: make unmap_vmas() return void
same story - nobody uses it and it's been pointless since
"mm: Remove i_mmap_lock lockbreak" went in.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'mm/mmap.c')
| -rw-r--r-- | mm/mmap.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/mm/mmap.c b/mm/mmap.c index 2b2b45eb816c..9365a8fe3701 100644 --- a/mm/mmap.c +++ b/mm/mmap.c @@ -2224,7 +2224,6 @@ void exit_mmap(struct mm_struct *mm) struct mmu_gather tlb; struct vm_area_struct *vma; unsigned long nr_accounted = 0; - unsigned long end; /* mm's last user has gone, and its about to be pulled down */ mmu_notifier_release(mm); @@ -2249,7 +2248,7 @@ void exit_mmap(struct mm_struct *mm) tlb_gather_mmu(&tlb, mm, 1); /* update_hiwater_rss(mm) here? but nobody should be looking */ /* Use -1 here to ensure all VMAs in the mm are unmapped */ - end = unmap_vmas(&tlb, vma, 0, -1, &nr_accounted, NULL); + unmap_vmas(&tlb, vma, 0, -1, &nr_accounted, NULL); vm_unacct_memory(nr_accounted); free_pgtables(&tlb, vma, FIRST_USER_ADDRESS, 0); |