io_uring: Create define to modify a SQPOLL parameter
authorOlivier Langlois <olivier@trillion01.com>
Wed, 23 Jun 2021 18:50:18 +0000 (11:50 -0700)
committerJens Axboe <axboe@kernel.dk>
Thu, 24 Jun 2021 02:38:21 +0000 (20:38 -0600)
commit4ce8ad95f0afe927e9a29e7ad491274ebe3a8a7b
tree7257f115ceafc30bb0a20d19a52d399bcf84ef14
parent997135017716c33f3405e86cca5da9567b40a08e
io_uring: Create define to modify a SQPOLL parameter

The magic number used to cap the number of entries extracted from an
io_uring instance SQ before moving to the other instances is an
interesting parameter to experiment with.

A define has been created to make it easy to change its value from a
single location.

Signed-off-by: Olivier Langlois <olivier@trillion01.com>
Reviewed-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/b401640063e77ad3e9f921e09c9b3ac10a8bb923.1624473200.git.olivier@trillion01.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
fs/io_uring.c