diff options
| author | Pavel Begunkov <asml.silence@gmail.com> | 2023-04-04 13:39:47 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2023-04-04 09:30:39 -0600 |
| commit | 2ad4c6d08018e4eec130c29992028dc356ab2181 (patch) | |
| tree | 18a7b8f7784ca8928d2f1189c34e6a36907822ca /io_uring/rsrc.h | |
| parent | 8e15c0e71b8ae64fb7163532860f8d608165281f (diff) | |
| download | lwn-2ad4c6d08018e4eec130c29992028dc356ab2181.tar.gz lwn-2ad4c6d08018e4eec130c29992028dc356ab2181.zip | |
io_uring: don't put nodes under spinlocks
io_req_put_rsrc() doesn't need any locking, so move it out of
a spinlock section in __io_req_complete_post() and adjust helpers.
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/d5b87a5f31270dade6805f7acafc4cc34b84b241.1680576071.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'io_uring/rsrc.h')
| -rw-r--r-- | io_uring/rsrc.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/io_uring/rsrc.h b/io_uring/rsrc.h index 950535e2b9f4..8164777279ba 100644 --- a/io_uring/rsrc.h +++ b/io_uring/rsrc.h @@ -115,10 +115,10 @@ static inline void io_rsrc_put_node(struct io_rsrc_node *node, int nr) io_rsrc_node_ref_zero(node); } -static inline void io_req_put_rsrc(struct io_kiocb *req) +static inline void io_put_rsrc_node(struct io_rsrc_node *node) { - if (req->rsrc_node) - io_rsrc_put_node(req->rsrc_node, 1); + if (node) + io_rsrc_put_node(node, 1); } static inline void io_req_put_rsrc_locked(struct io_kiocb *req, |