In preparation from having pre-allocated requests, that we then just need to initialize before use.
Signed-off-by: Jens Axboe <[email protected]> --- 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
