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author | Nick Piggin <npiggin@suse.de> | 2007-05-07 01:49:53 +0400 |
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committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-05-07 23:12:54 +0400 |
commit | 0a27a14a62921b438bb6f33772690d345a089be6 (patch) | |
tree | 3a0a23880832ded1160b60a93300f4248a7de91f /block/ioctl.c | |
parent | b4169525bc2336ea6581c6ff2aa88b2671e3b9f9 (diff) | |
download | linux-0a27a14a62921b438bb6f33772690d345a089be6.tar.xz |
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>
Diffstat (limited to 'block/ioctl.c')
0 files changed, 0 insertions, 0 deletions