summaryrefslogtreecommitdiff
path: root/io_uring/msg_ring.c
diff options
context:
space:
mode:
Diffstat (limited to 'io_uring/msg_ring.c')
-rw-r--r--io_uring/msg_ring.c24
1 files changed, 2 insertions, 22 deletions
diff --git a/io_uring/msg_ring.c b/io_uring/msg_ring.c
index 4c2578f2efcb..5e5b94236d72 100644
--- a/io_uring/msg_ring.c
+++ b/io_uring/msg_ring.c
@@ -11,7 +11,6 @@
#include "io_uring.h"
#include "rsrc.h"
#include "filetable.h"
-#include "alloc_cache.h"
#include "msg_ring.h"
/* All valid masks for MSG_RING */
@@ -76,13 +75,7 @@ static void io_msg_tw_complete(struct io_kiocb *req, io_tw_token_t tw)
struct io_ring_ctx *ctx = req->ctx;
io_add_aux_cqe(ctx, req->cqe.user_data, req->cqe.res, req->cqe.flags);
- if (spin_trylock(&ctx->msg_lock)) {
- if (io_alloc_cache_put(&ctx->msg_cache, req))
- req = NULL;
- spin_unlock(&ctx->msg_lock);
- }
- if (req)
- kfree_rcu(req, rcu_head);
+ kfree_rcu(req, rcu_head);
percpu_ref_put(&ctx->refs);
}
@@ -104,26 +97,13 @@ static int io_msg_remote_post(struct io_ring_ctx *ctx, struct io_kiocb *req,
return 0;
}
-static struct io_kiocb *io_msg_get_kiocb(struct io_ring_ctx *ctx)
-{
- struct io_kiocb *req = NULL;
-
- if (spin_trylock(&ctx->msg_lock)) {
- req = io_alloc_cache_get(&ctx->msg_cache);
- spin_unlock(&ctx->msg_lock);
- if (req)
- return req;
- }
- return kmem_cache_alloc(req_cachep, GFP_KERNEL | __GFP_NOWARN | __GFP_ZERO);
-}
-
static int io_msg_data_remote(struct io_ring_ctx *target_ctx,
struct io_msg *msg)
{
struct io_kiocb *target;
u32 flags = 0;
- target = io_msg_get_kiocb(target_ctx);
+ target = kmem_cache_alloc(req_cachep, GFP_KERNEL | __GFP_NOWARN | __GFP_ZERO) ;
if (unlikely(!target))
return -ENOMEM;