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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 /block/blk-flush.c | |
| parent | 0007a4c90a11a5371c8b3f80b220fa402a399189 (diff) | |
| download | talos-obmc-linux-3540d5e89b2ac268fcfc9b07a50a9ba4acc2e5e5.tar.gz talos-obmc-linux-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 'block/blk-flush.c')
0 files changed, 0 insertions, 0 deletions
