Commit e9447dc0 authored by Gabriel Krisman Bertazi's avatar Gabriel Krisman Bertazi Committed by Jens Axboe
Browse files

io_uring/uring_cmd: Allocate async data through generic helper 



This abstracts away the cache details and simplify the code.

Signed-off-by: default avatarGabriel Krisman Bertazi <krisman@suse.de>
Link: https://lore.kernel.org/r/20241216204615.759089-6-krisman@suse.de


Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 12108729

io_uring/uring_cmd.c

+2 −18
Original line number Diff line number Diff line
@@ -16,22 +16,6 @@ 
#include "rsrc.h"

#include "uring_cmd.h"



static struct uring_cache *io_uring_async_get(struct io_kiocb *req)

{

	struct io_ring_ctx *ctx = req->ctx;

	struct uring_cache *cache;



	cache = io_alloc_cache_get(&ctx->uring_cache);

	if (cache) {

		req->flags |= REQ_F_ASYNC_DATA;

		req->async_data = cache;

		return cache;

	}

	if (!io_alloc_async_data(req))

		return req->async_data;

	return NULL;

}



static void io_req_uring_cleanup(struct io_kiocb *req, unsigned int issue_flags)

{

	struct io_uring_cmd *ioucmd = io_kiocb_to_cmd(req, struct io_uring_cmd);
@@ -185,8 +169,8 @@ static int io_uring_cmd_prep_setup(struct io_kiocb *req, 
	struct io_uring_cmd *ioucmd = io_kiocb_to_cmd(req, struct io_uring_cmd);

	struct uring_cache *cache;



	cache = io_uring_async_get(req);

	if (unlikely(!cache))

	cache = io_uring_alloc_async_data(&req->ctx->uring_cache, req, NULL);

	if (!cache)

		return -ENOMEM;



	if (!(req->flags & REQ_F_FORCE_ASYNC)) {