* [PATCH 5.8] io_uring: fix not initialised work->flags
@ 2020-07-12 13:16 Pavel Begunkov
2020-07-12 15:41 ` Jens Axboe
0 siblings, 1 reply; 2+ messages in thread
From: Pavel Begunkov @ 2020-07-12 13:16 UTC (permalink / raw)
To: Jens Axboe, io-uring
59960b9deb535 ("io_uring: fix lazy work init") tried to fix missing
io_req_init_async(), but left out work.flags and hash. Do it earlier.
Fixes: 7cdaf587de7c ("io_uring: avoid whole io_wq_work copy for requests completed inline")
Signed-off-by: Pavel Begunkov <[email protected]>
---
note: unfortenatuly, this creates a merge conflict.
fs/io_uring.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/fs/io_uring.c b/fs/io_uring.c
index a9ce2e6f03dd..eba3e8645fd4 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -1096,6 +1096,8 @@ static inline void io_prep_async_work(struct io_kiocb *req,
{
const struct io_op_def *def = &io_op_defs[req->opcode];
+ io_req_init_async(req);
+
if (req->flags & REQ_F_ISREG) {
if (def->hash_reg_file)
io_wq_hash_work(&req->work, file_inode(req->file));
@@ -1104,7 +1106,6 @@ static inline void io_prep_async_work(struct io_kiocb *req,
req->work.flags |= IO_WQ_WORK_UNBOUND;
}
- io_req_init_async(req);
io_req_work_grab_env(req, def);
*link = io_prep_linked_timeout(req);
--
2.24.0
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH 5.8] io_uring: fix not initialised work->flags
2020-07-12 13:16 [PATCH 5.8] io_uring: fix not initialised work->flags Pavel Begunkov
@ 2020-07-12 15:41 ` Jens Axboe
0 siblings, 0 replies; 2+ messages in thread
From: Jens Axboe @ 2020-07-12 15:41 UTC (permalink / raw)
To: Pavel Begunkov, io-uring
On 7/12/20 7:16 AM, Pavel Begunkov wrote:
> 59960b9deb535 ("io_uring: fix lazy work init") tried to fix missing
> io_req_init_async(), but left out work.flags and hash. Do it earlier.
Thanks Pavel, applied.
--
Jens Axboe
^ permalink raw reply [flat|nested] 2+ messages in thread
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