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(parent: 3e69426) | patch
io_uring: iterate req cache backwards
authorPavel Begunkov <asml.silence@gmail.com>
Sat, 1 Feb 2020 00:58:00 +0000 (03:58 +0300)
committerJens Axboe <axboe@kernel.dk>
Tue, 4 Feb 2020 00:27:47 +0000 (17:27 -0700)
commit6c8a31346925cbb373f84a18428ab3df59d3950e
tree87bb9e9e3d667dbaec2b74a4d4d1365b7e8cb168tree | snapshot
parent3e69426da2599677ebbe76e2d97a606c4797bd74commit | diff
io_uring: iterate req cache backwards

Grab requests from cache-array from the end, so can get by only
free_reqs.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
fs/io_uring.c diff | blob | history
Domain: System / Kernel;