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author | Pavel Begunkov <asml.silence@gmail.com> | 2020-12-17 03:24:39 +0300 |
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committer | Jens Axboe <axboe@kernel.dk> | 2020-12-17 18:40:52 +0300 |
commit | 89448c47b8452b67c146dc6cad6f737e004c5caf (patch) | |
tree | f527adac664ed71f71c625ec159276411b142b95 /fs/io-wq.h | |
parent | 09e88404f46cc32237f596c66f48a826294e08f2 (diff) | |
download | linux-89448c47b8452b67c146dc6cad6f737e004c5caf.tar.xz |
io_uring: limit {io|sq}poll submit locking scope
We don't need to take uring_lock for SQPOLL|IOPOLL to do
io_cqring_overflow_flush() when cq_overflow_list is empty, remove it
from the hot path.
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'fs/io-wq.h')
0 files changed, 0 insertions, 0 deletions