Jens Axboe 1b87f546a0 io_uring: treat -EAGAIN for REQ_F_NOWAIT as final for io-wq ...

commit a9be202269 upstream.

io-wq assumes that an issue is blocking, but it may not be if the
request type has asked for a non-blocking attempt. If we get
-EAGAIN for that case, then we need to treat it as a final result
and not retry or arm poll for it.

Cc: stable@vger.kernel.org # 5.10+
Link: https://github.com/axboe/liburing/issues/897
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2023-07-27 08:50:23 +02:00

..

advise.c

io_uring: make io_kiocb_to_cmd() typesafe

2022-08-12 17:01:00 -06:00

advise.h

io_uring: split out fadvise/madvise operations

2022-07-24 18:39:11 -06:00

alloc_cache.h

io_uring: fix poll/netmsg alloc caches

2023-04-06 12:10:52 +02:00

cancel.c

io_uring/cancel: re-grab ctx mutex after finishing wait

2023-01-12 12:02:38 +01:00

cancel.h

io_uring: add sync cancelation API through io_uring_register()

2022-07-24 18:39:15 -06:00

epoll.c

io_uring: undeprecate epoll_ctl support

2023-06-09 10:34:23 +02:00

epoll.h

io_uring: move epoll handler to its own file

2022-07-24 18:39:11 -06:00

fdinfo.c

io_uring/fdinfo: include locked hash table in fdinfo output

2023-01-18 11:58:15 +01:00

fdinfo.h

io_uring: move fdinfo helpers to its own file

2022-07-24 18:39:12 -06:00

filetable.c

io_uring/rsrc: fix null-ptr-deref in io_file_bitmap_get()

2023-03-30 12:49:25 +02:00

filetable.h

io_uring: kill hot path fixed file bitmap debug checks

2022-10-16 17:07:53 -06:00

fs.c

io_uring: make io_kiocb_to_cmd() typesafe

2022-08-12 17:01:00 -06:00

fs.h

io_uring: split out filesystem related operations

2022-07-24 18:39:11 -06:00

io_uring.c

io_uring: treat -EAGAIN for REQ_F_NOWAIT as final for io-wq

2023-07-27 08:50:23 +02:00

io_uring.h

io_uring: mark task TASK_RUNNING before handling resume/task work

2023-03-10 09:34:07 +01:00

io-wq.c

io_uring/io-wq: only free worker if it was allocated for creation

2023-01-18 11:58:33 +01:00

io-wq.h

io_uring: move list helpers to a separate file

2022-07-24 18:39:15 -06:00

kbuf.c

io_uring: fix memory leak when removing provided buffers

2023-04-13 16:55:31 +02:00

kbuf.h

io_uring: allow buffer recycling in READV

2022-09-21 10:30:43 -06:00

Makefile

io_uring: add zc notification infrastructure

2022-07-24 18:41:06 -06:00

msg_ring.c

io_uring/msg_ring: let target know allocated index

2023-03-22 13:34:06 +01:00

msg_ring.h

io_uring: move msg_ring into its own file

2022-07-24 18:39:12 -06:00

net.c

io_uring/net: use the correct msghdr union member in io_sendmsg_copy_hdr

2023-06-28 11:12:33 +02:00

net.h

io_uring/net: zerocopy sendmsg

2022-09-21 13:15:02 -06:00

nop.c

io_uring: kill extra io_uring_types.h includes

2022-07-24 18:39:14 -06:00

nop.h

io_uring: move nop into its own file

2022-07-24 18:39:11 -06:00

notif.c

io_uring/net: introduce IORING_SEND_ZC_REPORT_USAGE flag

2022-12-31 13:33:11 +01:00

notif.h

io_uring/net: introduce IORING_SEND_ZC_REPORT_USAGE flag

2022-12-31 13:33:11 +01:00

opdef.c

io_uring: dont remove file from msg_ring reqs

2022-12-31 13:33:12 +01:00

opdef.h

io_uring: dont remove file from msg_ring reqs

2022-12-31 13:33:12 +01:00

openclose.c

io_uring: make io_kiocb_to_cmd() typesafe

2022-08-12 17:01:00 -06:00

openclose.h

io_uring: split out fixed file installation and removal

2022-07-24 18:39:16 -06:00

poll.c

io_uring/poll: serialize poll linked timer start with poll removal

2023-06-28 11:12:27 +02:00

poll.h

io_uring/poll: allow some retries for poll triggering spuriously

2023-03-11 13:55:43 +01:00

refs.h

io_uring: make io_uring_types.h public

2022-07-24 18:39:14 -06:00

rsrc.c

io_uring/rsrc: use nospec'ed indexes

2023-05-11 23:03:24 +09:00

rsrc.h

io_uring/rsrc: fix rogue rsrc node grabbing

2023-04-06 12:10:51 +02:00

rw.c

use less confusing names for iov_iter direction initializers

2023-02-09 11:28:04 +01:00

rw.h

io_uring/rw: don't lose partial IO result on fail

2022-09-21 13:15:02 -06:00

slist.h

io_uring: move list helpers to a separate file

2022-07-24 18:39:15 -06:00

splice.c

io_uring: make io_kiocb_to_cmd() typesafe

2022-08-12 17:01:00 -06:00

splice.h

io_uring: split out splice related operations

2022-07-24 18:39:11 -06:00

sqpoll.c

io_uring: unlock sqd->lock before sq thread release CPU

2023-06-21 16:00:53 +02:00

sqpoll.h

io_uring: move SQPOLL related handling into its own file

2022-07-24 18:39:12 -06:00

statx.c

io_uring: make io_kiocb_to_cmd() typesafe

2022-08-12 17:01:00 -06:00

statx.h

io_uring: move statx handling to its own file

2022-07-24 18:39:11 -06:00

sync.c

io_uring: make io_kiocb_to_cmd() typesafe

2022-08-12 17:01:00 -06:00

sync.h

io_uring: split out fs related sync/fallocate functions

2022-07-24 18:39:11 -06:00

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 io_req_tw_post_queue

2023-02-01 08:34:41 +01:00

timeout.h

io_uring: remove unused return from io_disarm_next

2022-09-21 13:15:01 -06:00

uring_cmd.c

block/io_uring: pass in issue_flags for uring_cmd task_work handling

2023-04-06 12:10:51 +02:00

uring_cmd.h

io_uring: move uring_cmd handling to its own file

2022-07-24 18:39:11 -06:00

xattr.c

__io_setxattr(): constify path

2022-09-01 17:39:05 -04:00

xattr.h

io_uring: move xattr related opcodes to its own file

2022-07-24 18:39:11 -06:00