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| author |   Shaohua Li <shaohua.li@intel.com> | 2011-11-16 09:21:50 +0100 |
|---|---|---|
| committer |   Jens Axboe <axboe@kernel.dk> | 2011-11-16 09:21:50 +0100 |
| commit | 3540d5e89b2ac268fcfc9b07a50a9ba4acc2e5e5 (patch) | |
| tree | 10bb06165130e4ffe90bd990fbba497be8fb4e8a /fs/bio.c | |
| parent | cciss: auto engage SCSI mid layer at driver load time (diff) | |
| download | linux-dev-3540d5e89b2ac268fcfc9b07a50a9ba4acc2e5e5.tar.xz linux-dev-3540d5e89b2ac268fcfc9b07a50a9ba4acc2e5e5.zip | |
block: avoid unnecessary plug list flush
get_request_wait() could sleep and flush the plug list. If the list is
already flushed, don't flush again.
Signed-off-by: Shaohua Li <shaohua.li@intel.com>
Reviewed-by: Namhyung Kim <namhyung@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'fs/bio.c')
0 files changed, 0 insertions, 0 deletions