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| author | Shaohua Li | 2015-01-16 02:32:25 +0100 |
|---|---|---|
| committer | Jens Axboe | 2015-01-23 22:15:46 +0100 |
| commit | ee1b6f7aff94019c09e73837054979063f722046 (patch) | |
| tree | 79c7b943d7c6d62fec1874afd2c50964de054aa0 /block/blk-mq-tag.h | |
| parent | block: Remove annoying "unknown partition table" message (diff) | |
| download | kernel-qcow2-linux-ee1b6f7aff94019c09e73837054979063f722046.tar.gz kernel-qcow2-linux-ee1b6f7aff94019c09e73837054979063f722046.tar.xz kernel-qcow2-linux-ee1b6f7aff94019c09e73837054979063f722046.zip | |
block: support different tag allocation policy
The libata tag allocation is using a round-robin policy. Next patch will
make libata use block generic tag allocation, so let's add a policy to
tag allocation.
Currently two policies: FIFO (default) and round-robin.
Cc: Jens Axboe <axboe@fb.com>
Cc: Tejun Heo <tj@kernel.org>
Cc: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Shaohua Li <shli@fb.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'block/blk-mq-tag.h')
0 files changed, 0 insertions, 0 deletions