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author | Pavel Begunkov <asml.silence@gmail.com> | 2022-12-07 06:53:32 +0300 |
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committer | Jens Axboe <axboe@kernel.dk> | 2022-12-07 16:47:13 +0300 |
commit | d34b1b0b6779d4f5ee877b53cad90eef0f1cbe34 (patch) | |
tree | 645befb3b88531edde87ab8a1207c6fe9fe2ac2e /io_uring/io_uring.c | |
parent | 17add5cea2bbafea0d481f1a3ea9dea019a98ee9 (diff) | |
download | linux-d34b1b0b6779d4f5ee877b53cad90eef0f1cbe34.tar.xz |
io_uring: use tw for putting rsrc
Use task_work for completing rsrc removals, it'll be needed later for
spinlock optimisations.
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/cbba5d53a11ee6fc2194dacea262c1d733c8b529.1670384893.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'io_uring/io_uring.c')
-rw-r--r-- | io_uring/io_uring.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c index 13d56472dd49..a29cbf973287 100644 --- a/io_uring/io_uring.c +++ b/io_uring/io_uring.c @@ -326,6 +326,7 @@ static __cold struct io_ring_ctx *io_ring_ctx_alloc(struct io_uring_params *p) spin_lock_init(&ctx->rsrc_ref_lock); INIT_LIST_HEAD(&ctx->rsrc_ref_list); INIT_DELAYED_WORK(&ctx->rsrc_put_work, io_rsrc_put_work); + init_task_work(&ctx->rsrc_put_tw, io_rsrc_put_tw); init_llist_head(&ctx->rsrc_put_llist); init_llist_head(&ctx->work_llist); INIT_LIST_HEAD(&ctx->tctx_list); |