diff options
| author | Pavel Begunkov <asml.silence@gmail.com> | 2023-04-04 13:39:54 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2023-04-04 09:30:39 -0600 |
| commit | 9eae8655f9cd2eeed99fb7a0d2bb22816c17e497 (patch) | |
| tree | 9839eb9739e972da6b62d363843f1fa95e48ea4b /include/linux/io_uring_types.h | |
| parent | 36b9818a5a84cb7c977fb723babca1c8d74f288f (diff) | |
io_uring/rsrc: cache struct io_rsrc_node
Add allocation cache for struct io_rsrc_node, it's always allocated and
put under ->uring_lock, so it doesn't need any extra synchronisation
around caches.
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/252a9d9ef9654e6467af30fdc02f57c0118fb76e.1680576071.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'include/linux/io_uring_types.h')
| -rw-r--r-- | include/linux/io_uring_types.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/io_uring_types.h b/include/linux/io_uring_types.h index 47496059e13a..5d772e36e7fc 100644 --- a/include/linux/io_uring_types.h +++ b/include/linux/io_uring_types.h @@ -332,6 +332,7 @@ struct io_ring_ctx { /* protected by ->uring_lock */ struct list_head rsrc_ref_list; + struct io_alloc_cache rsrc_node_cache; struct list_head io_buffers_pages; |