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| author |  Pavel Begunkov <asml.silence@gmail.com>
| 2023-04-04 13:39:53 +0100 |
|---|---|---|
| committer |  Jens Axboe <axboe@kernel.dk>
| 2023-04-04 09:30:39 -0600 |
| commit | 36b9818a5a84cb7c977fb723babca1c8d74f288f (patch) | |
| tree | 21011f4e42c9530225f3650baccd3712431cba4d /include/linux/io_uring_types.h | |
| parent | io_uring/rsrc: optimise io_rsrc_put allocation (diff) | |
| download | linux-36b9818a5a84cb7c977fb723babca1c8d74f288f.tar.gz linux-36b9818a5a84cb7c977fb723babca1c8d74f288f.tar.bz2 linux-36b9818a5a84cb7c977fb723babca1c8d74f288f.zip | |
io_uring/rsrc: don't offload node free
struct delayed_work rsrc_put_work was previously used to offload node
freeing because io_rsrc_node_ref_zero() was previously called by RCU in
the IRQ context. Now, as percpu refcounting is gone, we can do it
eagerly at the spot without pushing it to a worker.
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/13fb1aac1e8d068ad8fd4a0c6d0d157ab61b90c0.1680576071.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 | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/include/linux/io_uring_types.h b/include/linux/io_uring_types.h index 9492889f00c0..47496059e13a 100644 --- a/include/linux/io_uring_types.h +++ b/include/linux/io_uring_types.h @@ -330,9 +330,6 @@ struct io_ring_ctx { struct io_rsrc_data *file_data; struct io_rsrc_data *buf_data; - struct delayed_work rsrc_put_work; - struct callback_head rsrc_put_tw; - struct llist_head rsrc_put_llist; /* protected by ->uring_lock */ struct list_head rsrc_ref_list; |