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| author | Tejun Heo <tj@kernel.org> | 2011-01-25 12:43:49 +0100 |
|---|---|---|
| committer | Jens Axboe <jaxboe@fusionio.com> | 2011-01-25 12:43:49 +0100 |
| commit | 414b4ff5eecff0097d09c4a7da12e435fd503692 (patch) | |
| tree | cc7cd46c1455712af672b3ff872800b3da895837 /mm | |
| parent | 3c0eee3fe6a3a1c745379547c7e7c904aa64f6d5 (diff) | |
| download | kernel_samsung_aries-414b4ff5eecff0097d09c4a7da12e435fd503692.zip kernel_samsung_aries-414b4ff5eecff0097d09c4a7da12e435fd503692.tar.gz kernel_samsung_aries-414b4ff5eecff0097d09c4a7da12e435fd503692.tar.bz2 | |
block: add REQ_FLUSH_SEQ
rq == &q->flush_rq was used to determine whether a rq is part of a
flush sequence, which worked because all requests in a flush sequence
were sequenced using the single dedicated request. This is about to
change, so introduce REQ_FLUSH_SEQ flag to distinguish flush sequence
requests.
This patch doesn't cause any behavior change.
Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
Diffstat (limited to 'mm')
0 files changed, 0 insertions, 0 deletions