io_uring/msg_ring: cleanup posting to IOPOLL vs !IOPOLL ring

JIRA: https://issues.redhat.com/browse/RHEL-64867

commit 59b28a6e37e650c0d601ed87875b6217140cda5d
Author: Jens Axboe <axboe@kernel.dk>
Date:   Thu Mar 28 10:42:40 2024 -0600

    io_uring/msg_ring: cleanup posting to IOPOLL vs !IOPOLL ring
    
    Move the posting outside the checking and locking, it's cleaner that
    way.
    
    Signed-off-by: Jens Axboe <axboe@kernel.dk>

Signed-off-by: Jeff Moyer <jmoyer@redhat.com>
This commit is contained in:
Jeff Moyer 2024-03-28 10:42:40 -06:00
parent afb9313514
commit ce17df8151
1 changed files with 4 additions and 6 deletions

View File

@ -147,13 +147,11 @@ static int io_msg_ring_data(struct io_kiocb *req, unsigned int issue_flags)
if (target_ctx->flags & IORING_SETUP_IOPOLL) {
if (unlikely(io_double_lock_ctx(target_ctx, issue_flags)))
return -EAGAIN;
if (io_post_aux_cqe(target_ctx, msg->user_data, msg->len, flags))
ret = 0;
io_double_unlock_ctx(target_ctx);
} else {
if (io_post_aux_cqe(target_ctx, msg->user_data, msg->len, flags))
ret = 0;
}
if (io_post_aux_cqe(target_ctx, msg->user_data, msg->len, flags))
ret = 0;
if (target_ctx->flags & IORING_SETUP_IOPOLL)
io_double_unlock_ctx(target_ctx);
return ret;
}