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| author | Tejun Heo <tj@kernel.org> | 2012-03-05 22:14:58 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2012-03-06 21:27:21 +0100 |
| commit | d732580b4eb31553c63744a47d590f770cafb8f0 (patch) | |
| tree | ea4e8e21df1b639603693e6f5fdfc5a620cd8737 /block/blk-throttle.c | |
| parent | elevator: make elevator_init_fn() return 0/-errno (diff) | |
| download | linux-d732580b4eb31553c63744a47d590f770cafb8f0.tar.xz linux-d732580b4eb31553c63744a47d590f770cafb8f0.zip | |
block: implement blk_queue_bypass_start/end()
Rename and extend elv_queisce_start/end() to
blk_queue_bypass_start/end() which are exported and supports nesting
via @q->bypass_depth. Also add blk_queue_bypass() to test bypass
state.
This will be further extended and used for blkio_group management.
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Vivek Goyal <vgoyal@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/blk-throttle.c')
0 files changed, 0 insertions, 0 deletions