@@ -1088,6 +1088,16 @@ static bool get_reqs_available(struct kioctx *ctx)
return __get_reqs_available(ctx);
}
+static void aio_iocb_init(struct kioctx *ctx, struct aio_kiocb *req)
+{
+ percpu_ref_get(&ctx->reqs);
+ req->ki_ctx = ctx;
+ INIT_LIST_HEAD(&req->ki_list);
+ req->ki_flags = 0;
+ refcount_set(&req->ki_refcnt, 0);
+ req->ki_eventfd = NULL;
+}
+
/* aio_get_req
* Allocate a slot for an aio request.
* Returns NULL if no requests are free.
@@ -1097,14 +1107,8 @@ static inline struct aio_kiocb *aio_get_req(struct kioctx *ctx)
struct aio_kiocb *req;
req = kmem_cache_alloc(kiocb_cachep, GFP_KERNEL);
- if (req) {
- percpu_ref_get(&ctx->reqs);
- req->ki_ctx = ctx;
- INIT_LIST_HEAD(&req->ki_list);
- req->ki_flags = 0;
- refcount_set(&req->ki_refcnt, 0);
- req->ki_eventfd = NULL;
- }
+ if (req)
+ aio_iocb_init(ctx, req);
return req;
}
Signed-off-by: Jens Axboe <axboe@kernel.dk> --- fs/aio.c | 20 ++++++++++++-------- 1 file changed, 12 insertions(+), 8 deletions(-)