Pavel Begunkov b98186aee2 io_uring: update res mask in io_poll_check_events ... When io_poll_check_events() collides with someone attempting to queue a task work, it'll spin for one more time. However, it'll continue to use the mask from the first iteration instead of updating it. For example, if the first wake up was a EPOLLIN and the second EPOLLOUT, the userspace will not get EPOLLOUT in time. Clear the mask for all subsequent iterations to force vfs_poll(). Cc: stable@vger.kernel.org Fixes: aa43477b04 ("io_uring: poll rework") Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Link: https://lore.kernel.org/r/2dac97e8f691231049cb259c4ae57e79e40b537c.1668710222.git.asml.silence@gmail.com Signed-off-by: Jens Axboe <axboe@kernel.dk>		2022-11-17 12:33:33 -07:00
..
advise.c	io_uring: make io_kiocb_to_cmd() typesafe	2022-08-12 17:01:00 -06:00
advise.h
alloc_cache.h
cancel.c	io_uring: add IORING_SETUP_DEFER_TASKRUN	2022-09-21 10:30:42 -06:00
cancel.h
epoll.c	io_uring: make io_kiocb_to_cmd() typesafe	2022-08-12 17:01:00 -06:00
epoll.h
fdinfo.c	io_uring: fix fdinfo sqe offsets calculation	2022-10-12 16:30:56 -06:00
fdinfo.h
filetable.c
filetable.h	io_uring: kill hot path fixed file bitmap debug checks	2022-10-16 17:07:53 -06:00
fs.c	io_uring: make io_kiocb_to_cmd() typesafe	2022-08-12 17:01:00 -06:00
fs.h
io_uring.c	io_uring: calculate CQEs from the user visible value	2022-11-08 10:36:15 -07:00
io_uring.h	io_uring: unlock if __io_run_local_work locked inside	2022-10-27 09:52:12 -06:00
io-wq.c	io-wq: Fix memory leak in worker creation	2022-10-20 05:48:59 -07:00
io-wq.h
kbuf.c	io_uring: check for rollover of buffer ID when providing buffers	2022-11-10 11:07:41 -07:00
kbuf.h	io_uring: allow buffer recycling in READV	2022-09-21 10:30:43 -06:00
Makefile
msg_ring.c	io_uring/msg_ring: Fix NULL pointer dereference in io_msg_send_fd()	2022-10-19 12:33:33 -07:00
msg_ring.h
net.c	io_uring/net: fail zc sendmsg when unsupported by socket	2022-10-22 08:43:03 -06:00
net.h	io_uring/net: zerocopy sendmsg	2022-09-21 13:15:02 -06:00
nop.c
nop.h
notif.c	io_uring/notif: Remove the unused function io_notif_complete()	2022-09-05 11:42:39 -06:00
notif.h	io_uring/net: simplify zerocopy send user API	2022-09-01 09:13:33 -06:00
opdef.c	io_uring/opdef: remove 'audit_skip' from SENDMSG_ZC	2022-10-12 16:30:56 -06:00
opdef.h	io_uring: add custom opcode hooks on fail	2022-09-21 13:15:02 -06:00
openclose.c	io_uring: make io_kiocb_to_cmd() typesafe	2022-08-12 17:01:00 -06:00
openclose.h
poll.c	io_uring: update res mask in io_poll_check_events	2022-11-17 12:33:33 -07:00
poll.h
refs.h
rsrc.c	io_uring: remove FFS_SCM	2022-10-16 17:07:12 -06:00
rsrc.h	io_uring: remove FFS_SCM	2022-10-16 17:07:12 -06:00
rw.c	io_uring/rw: remove leftover debug statement	2022-10-16 17:24:10 -06:00
rw.h	io_uring/rw: don't lose partial IO result on fail	2022-09-21 13:15:02 -06:00
slist.h
splice.c	io_uring: make io_kiocb_to_cmd() typesafe	2022-08-12 17:01:00 -06:00
splice.h
sqpoll.c
sqpoll.h
statx.c	io_uring: make io_kiocb_to_cmd() typesafe	2022-08-12 17:01:00 -06:00
statx.h
sync.c	io_uring: make io_kiocb_to_cmd() typesafe	2022-08-12 17:01:00 -06:00
sync.h
tctx.c	io_uring: remove io_register_submitter	2022-10-07 12:25:30 -06:00
tctx.h	io_uring: simplify __io_uring_add_tctx_node	2022-10-07 12:25:30 -06:00
timeout.c	io_uring: remove unused return from io_disarm_next	2022-09-21 13:15:01 -06:00
timeout.h	io_uring: remove unused return from io_disarm_next	2022-09-21 13:15:01 -06:00
uring_cmd.c	io_uring: introduce fixed buffer support for io_uring_cmd	2022-09-30 07:50:59 -06:00
uring_cmd.h
xattr.c	__io_setxattr(): constify path	2022-09-01 17:39:05 -04:00
xattr.h