diff options
| author | Pavel Begunkov <asml.silence@gmail.com> | 2025-03-28 23:11:49 +0000 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2025-03-28 17:13:09 -0600 |
| commit | b0e9570a6b19fb0e53090489838dc0de27795eb9 (patch) | |
| tree | 03b276ab8bbc958d2c96849cdc56f3de6333162d /io_uring | |
| parent | fbe1a30c5d3e6f184ddd63deded6f30c3ecc4c3f (diff) | |
io_uring/msg: rename io_double_lock_ctx()
io_double_lock_ctx() doesn't lock both rings. Rename it to prevent any
future confusion.
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/9e5defa000efd9b0f5e169cbb6bad4994d46ec5c.1743190078.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'io_uring')
| -rw-r--r-- | io_uring/msg_ring.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/io_uring/msg_ring.c b/io_uring/msg_ring.c index 0bbcbbcdebfd..bea5a96587b7 100644 --- a/io_uring/msg_ring.c +++ b/io_uring/msg_ring.c @@ -38,8 +38,8 @@ static void io_double_unlock_ctx(struct io_ring_ctx *octx) mutex_unlock(&octx->uring_lock); } -static int io_double_lock_ctx(struct io_ring_ctx *octx, - unsigned int issue_flags) +static int io_lock_external_ctx(struct io_ring_ctx *octx, + unsigned int issue_flags) { /* * To ensure proper ordering between the two ctxs, we can only @@ -154,7 +154,7 @@ static int __io_msg_ring_data(struct io_ring_ctx *target_ctx, ret = -EOVERFLOW; if (target_ctx->flags & IORING_SETUP_IOPOLL) { - if (unlikely(io_double_lock_ctx(target_ctx, issue_flags))) + if (unlikely(io_lock_external_ctx(target_ctx, issue_flags))) return -EAGAIN; } if (io_post_aux_cqe(target_ctx, msg->user_data, msg->len, flags)) @@ -199,7 +199,7 @@ static int io_msg_install_complete(struct io_kiocb *req, unsigned int issue_flag struct file *src_file = msg->src_file; int ret; - if (unlikely(io_double_lock_ctx(target_ctx, issue_flags))) + if (unlikely(io_lock_external_ctx(target_ctx, issue_flags))) return -EAGAIN; ret = __io_fixed_fd_install(target_ctx, src_file, msg->dst_fd); |