diff options
| author | Richard Kennedy <richard@rsk.demon.co.uk> | 2010-08-09 17:18:42 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-08-09 20:44:55 -0700 |
| commit | a9877cc2937889e5669114f28612b494384152a4 (patch) | |
| tree | 5ded18d250cc1b0c8c60aec55b249d4c4781ed6e /mm | |
| parent | 76545066c8521f3e32c849744744842b4df25b79 (diff) | |
buffer_head: remove redundant test from wait_on_buffer
The comment suggests that when b_count equals zero it is calling
__wait_no_buffer to trigger some debug, but as there is no debug in
__wait_on_buffer the whole thing is redundant.
AFAICT from the git log this has been the case for at least 5 years, so
it seems safe just to remove this.
Signed-off-by: Richard Kennedy <richard@rsk.demon.co.uk>
Cc: Nick Piggin <nickpiggin@yahoo.com.au>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm')
0 files changed, 0 insertions, 0 deletions