| commit | 0a27a14a62921b438bb6f33772690d345a089be6 | [log] [tgz] |
|---|---|---|
| author | Nick Piggin <npiggin@suse.de> | Sun May 06 14:49:53 2007 -0700 |
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | Mon May 07 12:12:54 2007 -0700 |
| tree | 3a0a23880832ded1160b60a93300f4248a7de91f | |
| parent | b4169525bc2336ea6581c6ff2aa88b2671e3b9f9 [diff] |
mm: madvise avoid exclusive mmap_sem Avoid down_write of the mmap_sem in madvise when we can help it. Acked-by: Hugh Dickins <hugh@veritas.com> Signed-off-by: Nick Piggin <npiggin@suse.de> Cc: Rik van Riel <riel@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>