Instead of open-coding the allocation, use the generic alloc_cache
helper.
Signed-off-by: Gabriel Krisman Bertazi <krisman@xxxxxxx>
---
io_uring/futex.c | 13 +------------
1 file changed, 1 insertion(+), 12 deletions(-)
diff --git a/io_uring/futex.c b/io_uring/futex.c
index e29662f039e1..dd9dddea2a9b 100644
--- a/io_uring/futex.c
+++ b/io_uring/futex.c
@@ -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_alloc_cache_alloc(&ctx->futex_cache, GFP_NOWAIT);
if (!ifd) {
ret = -ENOMEM;
goto done_unlock;
--
2.47.0
