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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2025-02-26 03:03:25 +0300 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2025-02-26 03:03:25 +0300 |
| commit | 0b119045b79a672bc6d8f18641c60fc8ce1b4585 (patch) | |
| tree | 69c63ecfec55b9576c34dc742e0c38f46f8a317a /io_uring/futex.c | |
| parent | 7f7573bd4f37d4edc168c5b5def0bc2a1951c657 (diff) | |
| parent | d082ecbc71e9e0bf49883ee4afd435a77a5101b6 (diff) | |
| download | linux-0b119045b79a672bc6d8f18641c60fc8ce1b4585.tar.xz | |
Merge tag 'v6.14-rc4' into next
Sync up with the mainline.
Diffstat (limited to 'io_uring/futex.c')
| -rw-r--r-- | io_uring/futex.c | 17 |
1 files changed, 3 insertions, 14 deletions
diff --git a/io_uring/futex.c b/io_uring/futex.c index e29662f039e1..43e2143255f5 100644 --- a/io_uring/futex.c +++ b/io_uring/futex.c @@ -36,7 +36,7 @@ struct io_futex_data { bool io_futex_cache_init(struct io_ring_ctx *ctx) { return io_alloc_cache_init(&ctx->futex_cache, IO_FUTEX_ALLOC_CACHE_MAX, - sizeof(struct io_futex_data)); + sizeof(struct io_futex_data), 0); } void io_futex_cache_free(struct io_ring_ctx *ctx) @@ -251,17 +251,6 @@ static void io_futex_wake_fn(struct wake_q_head *wake_q, struct futex_q *q) io_req_task_work_add(req); } -static struct io_futex_data *io_alloc_ifd(struct io_ring_ctx *ctx) -{ - struct io_futex_data *ifd; - - ifd = io_alloc_cache_get(&ctx->futex_cache); - if (ifd) - return ifd; - - return kmalloc(sizeof(struct io_futex_data), GFP_NOWAIT); -} - int io_futexv_wait(struct io_kiocb *req, unsigned int issue_flags) { struct io_futex *iof = io_kiocb_to_cmd(req, struct io_futex); @@ -331,7 +320,7 @@ int io_futex_wait(struct io_kiocb *req, unsigned int issue_flags) } io_ring_submit_lock(ctx, issue_flags); - ifd = io_alloc_ifd(ctx); + ifd = io_cache_alloc(&ctx->futex_cache, GFP_NOWAIT); if (!ifd) { ret = -ENOMEM; goto done_unlock; @@ -349,7 +338,7 @@ int io_futex_wait(struct io_kiocb *req, unsigned int issue_flags) hlist_add_head(&req->hash_node, &ctx->futex_list); io_ring_submit_unlock(ctx, issue_flags); - futex_queue(&ifd->q, hb); + futex_queue(&ifd->q, hb, NULL); return IOU_ISSUE_SKIP_COMPLETE; } |