]> pilppa.com Git - linux-2.6-omap-h63xx.git/commit
projects / linux-2.6-omap-h63xx.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: b416952) | patch
mm: madvise avoid exclusive mmap_sem
authorNick Piggin <npiggin@suse.de>
Sun, 6 May 2007 21:49:53 +0000 (14:49 -0700)
committerLinus Torvalds <torvalds@woody.linux-foundation.org>
Mon, 7 May 2007 19:12:54 +0000 (12:12 -0700)
commit0a27a14a62921b438bb6f33772690d345a089be6
tree3a0a23880832ded1160b60a93300f4248a7de91ftree | snapshot
parentb4169525bc2336ea6581c6ff2aa88b2671e3b9f9commit | 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>
mm/madvise.c diff | blob | history
Unnamed repository; edit this file 'description' to name the repository.