In preparation from having pre-allocated requests, that we then just
need to initialize before use.
Signed-off-by: Jens Axboe <axboe@xxxxxxxxx>
---
fs/io_uring.c | 13 +++++++++----
1 file changed, 9 insertions(+), 4 deletions(-)
diff --git a/fs/io_uring.c b/fs/io_uring.c
index afbaebb63012..11d045f0f799 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -202,6 +202,14 @@ static struct io_uring_event *io_peek_cqring(struct io_ring_ctx *ctx)
return &ring->events[tail & ctx->cq_ring.ring_mask];
}
+static void io_req_init(struct io_ring_ctx *ctx, struct io_kiocb *req)
+{
+ percpu_ref_get(&ctx->refs);
+ req->ki_ctx = ctx;
+ INIT_LIST_HEAD(&req->ki_list);
+ req->ki_flags = 0;
+}
+
static struct io_kiocb *io_get_req(struct io_ring_ctx *ctx)
{
struct io_kiocb *req;
@@ -210,10 +218,7 @@ static struct io_kiocb *io_get_req(struct io_ring_ctx *ctx)
if (!req)
return NULL;
- percpu_ref_get(&ctx->refs);
- req->ki_ctx = ctx;
- INIT_LIST_HEAD(&req->ki_list);
- req->ki_flags = 0;
+ io_req_init(ctx, req);
return req;
}
--
2.17.1
