renegade-project/linux-next
2
0
Fork 0
mirror of https://github.com/edk2-porting/linux-next.git synced 2025-01-01 18:24:23 +08:00
Code

io_uring: kill callback_head argument for io_req_task_work_add()

Browse Source 
We always use &req->task_work anyway, no point in passing it in.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Jens Axboe 2020-09-30 21:00:14 -06:00
parent c1379e247a
commit 87c4311fd2
1 changed files with 5 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
fs/io_uring.c
View File

@ -1886,8 +1886,7 @@ static struct io_kiocb *io_req_find_next(struct io_kiocb *req)
return __io_req_find_next(req);
}
static int io_req_task_work_add(struct io_kiocb *req, struct callback_head *cb,
bool twa_signal_ok)
static int io_req_task_work_add(struct io_kiocb *req, bool twa_signal_ok)
{
struct task_struct *tsk = req->task;
struct io_ring_ctx *ctx = req->ctx;
@ -1906,7 +1905,7 @@ static int io_req_task_work_add(struct io_kiocb *req, struct callback_head *cb,
if (!(ctx->flags & IORING_SETUP_SQPOLL) && twa_signal_ok)
notify = TWA_SIGNAL;
ret = task_work_add(tsk, cb, notify);
ret = task_work_add(tsk, &req->task_work, notify);
if (!ret)
wake_up_process(tsk);
@ -1965,7 +1964,7 @@ static void io_req_task_queue(struct io_kiocb *req)
init_task_work(&req->task_work, io_req_task_submit);
percpu_ref_get(&req->ctx->refs);
ret = io_req_task_work_add(req, &req->task_work, true);
ret = io_req_task_work_add(req, true);
if (unlikely(ret)) {
struct task_struct *tsk;
@ -3185,7 +3184,7 @@ static int io_async_buf_func(struct wait_queue_entry *wait, unsigned mode,
/* submit ref gets dropped, acquire a new one */
refcount_inc(&req->refs);
ret = io_req_task_work_add(req, &req->task_work, true);
ret = io_req_task_work_add(req, true);
if (unlikely(ret)) {
struct task_struct *tsk;
@ -4752,7 +4751,7 @@ static int __io_async_wake(struct io_kiocb *req, struct io_poll_iocb *poll,
* of executing it. We can't safely execute it anyway, as we may not
* have the needed state needed for it anyway.
*/
ret = io_req_task_work_add(req, &req->task_work, twa_signal_ok);
ret = io_req_task_work_add(req, twa_signal_ok);
if (unlikely(ret)) {
struct task_struct *tsk;