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| author | Andrew Morton <akpm@osdl.org> | 2005-05-05 19:15:47 -0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-05-05 19:36:41 -0400 |
| commit | 05937baae9fc27b64bcd4378da7d2b14edf7931c (patch) | |
| tree | 415bec7602a12a94ae4bc9b1aa512a1d55bb957d /Documentation/ManagementStyle | |
| parent | ad576e63e0c8b274a8558b8e05a6d0526e804dc0 (diff) | |
[PATCH] __block_write_full_page speedup
Remove all those get_bh()'s and put_bh()'s by extending lock_page() to cover
the troublesome regions.
(get_bh() and put_bh() happen every time whereas contention on a page's lock
in there happens basically never).
Cc: Nick Piggin <nickpiggin@yahoo.com.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'Documentation/ManagementStyle')
0 files changed, 0 insertions, 0 deletions