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author | Jens Axboe <axboe@kernel.dk> | 2019-11-26 15:02:04 -0700 |
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committer | Jens Axboe <axboe@kernel.dk> | 2019-11-26 15:02:56 -0700 |
commit | e944475e69849273ca8f1fe04a3ce81b5901d165 (patch) | |
tree | 025ec2f3808ffa90a83691e41273918d99f9a2b3 /block/blk-zoned.c | |
parent | 6206f0e180d4eddc0a178f57120ab1b913701f6e (diff) |
io_uring: make poll->wait dynamically allocated
In the quest to bring io_kiocb down to 3 cachelines, this one does
the trick. Make the wait_queue_entry for the poll command come out
of kmalloc instead of embedding it in struct io_poll_iocb, as the
latter is the largest member of io_kiocb. Once we trim this down a
bit, we're back at a healthy 192 bytes for struct io_kiocb.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/blk-zoned.c')
0 files changed, 0 insertions, 0 deletions