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(parent: 8920e9d) | patch
io_uring: keep io_req_free_batch() call locality
authorPavel Begunkov <asml.silence@gmail.com>
Fri, 19 Mar 2021 17:22:32 +0000 (17:22 +0000)
committerJens Axboe <axboe@kernel.dk>
Sun, 11 Apr 2021 23:41:58 +0000 (17:41 -0600)
commit4374736e9ea8456f92f8b48571279f68211288ac
tree0c9cadfb50f8fb87b89a5b289a7101f7e00e9995tree | snapshot
parent8920e9d75ac50bc2e2fea2b96ca8458ded0a2461commit | diff
io_uring: keep io_req_free_batch() call locality

Don't do a function call (io_dismantle_req()) in the middle and place it
to near other function calls, otherwise may lead to excessive register
spilling.

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