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| author | Tejun Heo | 2011-12-14 00:33:42 +0100 |
|---|---|---|
| committer | Jens Axboe | 2011-12-14 00:33:42 +0100 |
| commit | 47fdd4ca96bf4b28ac4d05d7a6e382df31d3d758 (patch) | |
| tree | bcb928575b66511345b00102a7e8cace84526e3e /block/blk.h | |
| parent | block, cfq: move cfqd->icq_list to request_queue and add request->elv.icq (diff) | |
| download | kernel-qcow2-linux-47fdd4ca96bf4b28ac4d05d7a6e382df31d3d758.tar.gz kernel-qcow2-linux-47fdd4ca96bf4b28ac4d05d7a6e382df31d3d758.tar.xz kernel-qcow2-linux-47fdd4ca96bf4b28ac4d05d7a6e382df31d3d758.zip | |
block, cfq: move io_cq lookup to blk-ioc.c
Now that all io_cq related data structures are in block core layer,
io_cq lookup can be moved from cfq-iosched.c to blk-ioc.c.
Lookup logic from cfq_cic_lookup() is moved to ioc_lookup_icq() with
parameter return type changes (cfqd -> request_queue, cfq_io_cq ->
io_cq) and cfq_cic_lookup() becomes thin wrapper around
cfq_cic_lookup().
Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/blk.h')
| -rw-r--r-- | block/blk.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/block/blk.h b/block/blk.h index 4943770e0792..3c510a4b5054 100644 --- a/block/blk.h +++ b/block/blk.h @@ -199,6 +199,7 @@ static inline int blk_do_io_stat(struct request *rq) * Internal io_context interface */ void get_io_context(struct io_context *ioc); +struct io_cq *ioc_lookup_icq(struct io_context *ioc, struct request_queue *q); void create_io_context_slowpath(struct task_struct *task, gfp_t gfp_mask, int node); |