Jens Axboe fa780334a8 io_uring: silence variable ‘prev’ set but not used warning ... If io_uring.o is built with W=1, it triggers a warning: io_uring/io_uring.c: In function ‘__io_submit_flush_completions’: io_uring/io_uring.c:1502:40: warning: variable ‘prev’ set but not used [-Wunused-but-set-variable] 1502 | struct io_wq_work_node *node, *prev; | ^~~~ which is due to the wq_list_for_each() iterator always keeping a 'prev' variable. Most users need this to remove an entry from a list, for example, but __io_submit_flush_completions() never does that. Add a basic helper that doesn't track prev instead, and use that in that function. Reported-by: Vincenzo Palazzo <vincenzopalazzodev@gmail.com> Reviewed-by: Vincenzo Palazzo <vincenzopalazzodev@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>		2023-03-09 10:10:58 -07:00
..
Makefile	…
advise.c	io_uring: always go async for unsupported fadvise flags	2023-01-29 15:18:26 -07:00
advise.h	…
alloc_cache.h	…
cancel.c	io_uring/cancel: re-grab ctx mutex after finishing wait	2022-12-21 13:31:40 -07:00
cancel.h	…
epoll.c	…
epoll.h	…
fdinfo.c	capability: just use a 'u64' instead of a 'u32[2]' array	2023-03-01 10:01:22 -08:00
fdinfo.h	…
filetable.c	io_uring/filetable: fix file reference underflow	2022-11-25 06:54:46 -07:00
filetable.h	io_uring: kill hot path fixed file bitmap debug checks	2022-10-16 17:07:53 -06:00
fs.c	io_uring: for requests that require async, force it	2023-01-29 15:18:26 -07:00
fs.h	…
io-wq.c	io_uring/io-wq: stop setting PF_NO_SETAFFINITY on io-wq workers	2023-03-08 08:48:13 -07:00
io-wq.h	…
io_uring.c	io_uring: silence variable ‘prev’ set but not used warning	2023-03-09 10:10:58 -07:00
io_uring.h	io_uring: mark task TASK_RUNNING before handling resume/task work	2023-02-06 08:23:21 -07:00
kbuf.c	io_uring: fix size calculation when registering buf ring	2023-02-22 09:57:23 -07:00
kbuf.h	…
msg_ring.c	io_uring/msg-ring: ensure flags passing works for task_work completions	2023-01-29 15:17:41 -07:00
msg_ring.h	io_uring: get rid of double locking	2022-12-07 06:47:13 -07:00
net.c	io_uring: remove MSG_NOSIGNAL from recvmsg	2023-02-24 12:59:02 -07:00
net.h	…
nop.c	…
nop.h	…
notif.c	io_uring: refactor req allocation	2023-01-29 15:17:41 -07:00
notif.h	io_uring: move zc reporting from the hot path	2022-11-21 07:38:31 -07:00
opdef.c	io_uring,audit: don't log IORING_OP_MADVISE	2023-02-10 16:00:30 -07:00
opdef.h	io_uring: Split io_issue_def struct	2023-01-29 15:17:41 -07:00
openclose.c	io_uring: always go async for unsupported open flags	2023-01-29 15:18:26 -07:00
openclose.h	…
poll.c	io_uring/poll: don't pass in wake func to io_init_poll_iocb()	2023-03-01 10:06:53 -07:00
poll.h	io_uring/poll: allow some retries for poll triggering spuriously	2023-02-25 20:10:13 -07:00
refs.h	…
rsrc.c	io_uring/rsrc: always initialize 'folio' to NULL	2023-02-24 12:58:31 -07:00
rsrc.h	io_uring: use tw for putting rsrc	2022-12-07 06:47:13 -07:00
rw.c	for-6.3/iter-ubuf-2023-02-16	2023-02-20 14:03:57 -08:00
rw.h	…
slist.h	io_uring: silence variable ‘prev’ set but not used warning	2023-03-09 10:10:58 -07:00
splice.c	io_uring: for requests that require async, force it	2023-01-29 15:18:26 -07:00
splice.h	…
sqpoll.c	io_uring: make io_sqpoll_wait_sq return void	2023-01-29 15:17:40 -07:00
sqpoll.h	io_uring: make io_sqpoll_wait_sq return void	2023-01-29 15:17:40 -07:00
statx.c	io_uring: for requests that require async, force it	2023-01-29 15:18:26 -07:00
statx.h	…
sync.c	io_uring: for requests that require async, force it	2023-01-29 15:18:26 -07:00
sync.h	…
tctx.c	io_uring: rename 'in_idle' to 'in_cancel'	2023-02-22 09:57:23 -07:00
tctx.h	io_uring: simplify __io_uring_add_tctx_node	2022-10-07 12:25:30 -06:00
timeout.c	io_uring: ease timeout flush locking requirements	2022-12-14 08:53:35 -07:00
timeout.h	…
uring_cmd.c	io_uring/uring_cmd: ensure that device supports IOPOLL	2023-03-09 09:23:59 -07:00
uring_cmd.h	…
xattr.c	io_uring: for requests that require async, force it	2023-01-29 15:18:26 -07:00
xattr.h	…