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author | Christoph Hellwig <hch@lst.de> | 2021-11-24 07:28:56 +0100 |
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committer | Jens Axboe <axboe@kernel.dk> | 2021-11-29 06:38:51 -0700 |
commit | 5b13bc8a3fd519d86e5b1a0b1d1b996cace62f3f (patch) | |
tree | 6f5bb7ba61dbfb6144aab5f3a496baa2c25adf7a /block/blk-crypto-profile.c | |
parent | 82d981d4230bc0a19540fc540d4bdf49a3769f05 (diff) |
blk-mq: cleanup request allocation
Refactor the request alloction so that blk_mq_get_cached_request tries
to find a cached request first, and the entirely separate and now
self contained blk_mq_get_new_requests allocates one or more requests
if that is not possible.
There is a small change in behavior as submit_bio_checks is called
twice now if a cached request is present but can't be used, but that
is a small price to pay for unwinding this code.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20211124062856.1444266-1-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/blk-crypto-profile.c')
0 files changed, 0 insertions, 0 deletions