Pavel Begunkov 3a0ae385f6 io_uring/mock: add basic infra for test mock files ... io_uring commands provide an ioctl style interface for files to implement file specific operations. io_uring provides many features and advanced api to commands, and it's getting hard to test as it requires specific files/devices. Add basic infrastucture for creating special mock files that will be implementing the cmd api and using various io_uring features we want to test. It'll also be useful to test some more obscure read/write/polling edge cases in the future. Suggested-by: chase xd <sl1589472800@gmail.com> Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Link: https://lore.kernel.org/r/93f21b0af58c1367a2b22635d5a7d694ad0272fc.1750599274.git.asml.silence@gmail.com Signed-off-by: Jens Axboe <axboe@kernel.dk>		2025-07-02 08:10:26 -06:00
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advise.c	io_uring: finish IOU_OK -> IOU_COMPLETE transition	2025-05-21 08:41:16 -06:00
advise.h	io_uring: split out fadvise/madvise operations	2022-07-24 18:39:11 -06:00
alloc_cache.c	io_uring: add alloc_cache.c	2025-01-28 15:10:40 -07:00
alloc_cache.h	io_uring/net: convert to struct iou_vec	2025-03-07 13:41:08 -07:00
cancel.c	io_uring: finish IOU_OK -> IOU_COMPLETE transition	2025-05-21 08:41:16 -06:00
cancel.h	io_uring/cancel: add generic cancel helper	2025-02-17 05:34:45 -07:00
cmd_net.c	io_uring/netcmd: add tx timestamping cmd support	2025-06-23 09:00:12 -06:00
epoll.c	io_uring: finish IOU_OK -> IOU_COMPLETE transition	2025-05-21 08:41:16 -06:00
epoll.h	io_uring/epoll: add support for IORING_OP_EPOLL_WAIT	2025-02-20 07:59:56 -07:00
eventfd.c	io_uring/eventfd: open code io_eventfd_grab()	2025-04-24 08:33:54 -06:00
eventfd.h	io_uring/eventfd: dedup signalling helpers	2025-04-24 08:33:54 -06:00
fdinfo.c	io_uring: fix use-after-free of sq->thread in __io_uring_show_fdinfo()	2025-06-10 11:20:04 -06:00
fdinfo.h	io_uring: move fdinfo helpers to its own file	2022-07-24 18:39:12 -06:00
filetable.c	io_uring: cache nodes and mapped buffers	2025-02-28 07:05:46 -07:00
filetable.h	io_uring/rsrc: pass 'struct io_ring_ctx' reference to rsrc helpers	2024-11-07 15:24:33 -07:00
fs.c	io_uring: finish IOU_OK -> IOU_COMPLETE transition	2025-05-21 08:41:16 -06:00
fs.h	io_uring: split out filesystem related operations	2022-07-24 18:39:11 -06:00
futex.c	io_uring/futex: mark wait requests as inflight	2025-06-04 10:50:14 -06:00
futex.h	io_uring: move cancelations to be io_uring_task based	2024-11-06 13:55:38 -07:00
io_uring.c	io_uring: add mshot helper for posting CQE32	2025-06-23 09:00:12 -06:00
io_uring.h	io_uring: add mshot helper for posting CQE32	2025-06-23 09:00:12 -06:00
io-wq.c	io_uring: fix task leak issue in io_wq_create()	2025-06-15 12:58:39 -06:00
io-wq.h	io_uring/wq: avoid indirect do_work/free_work calls	2025-04-21 05:06:58 -06:00
kbuf.c	io_uring/kbuf: don't truncate end buffer for multiple buffer peeks	2025-06-13 11:01:49 -06:00
kbuf.h	io_uring/kbuf: limit legacy provided buffer lists to USHRT_MAX	2025-06-03 15:32:44 -06:00
Kconfig	io_uring: make zcrx depend on CONFIG_IO_URING	2025-03-31 07:07:44 -06:00
Makefile	io_uring/mock: add basic infra for test mock files	2025-07-02 08:10:26 -06:00
memmap.c	Merge branch 'io_uring-6.15' into for-6.16/io_uring	2025-05-16 12:31:19 -06:00
memmap.h	io_uring: update parameter name in io_pin_pages function declaration	2025-05-09 07:58:22 -06:00
mock_file.c	io_uring/mock: add basic infra for test mock files	2025-07-02 08:10:26 -06:00
msg_ring.c	io_uring: finish IOU_OK -> IOU_COMPLETE transition	2025-05-21 08:41:16 -06:00
msg_ring.h	io_uring/msg_ring: Drop custom destructor	2024-12-27 10:08:21 -07:00
napi.c	net: use napi_id_valid helper	2025-02-17 16:43:04 -08:00
napi.h	io_uring/napi: add static napi tracking strategy	2024-11-06 13:55:38 -07:00
net.c	io_uring/net: always use current transfer count for buffer put	2025-06-20 08:33:45 -06:00
net.h	io_uring/net: convert to struct iou_vec	2025-03-07 13:41:08 -07:00
nop.c	io_uring/nop: add IORING_NOP_TW completion flag	2025-06-23 08:59:13 -06:00
nop.h	io_uring: move nop into its own file	2022-07-24 18:39:11 -06:00
notif.c	io_uring: remove io_preinit_req()	2025-05-06 10:11:23 -06:00
notif.h	io_uring/notif: implement notification stacking	2024-04-22 19:31:18 -06:00
opdef.c	io_uring/uring_cmd: implement ->sqe_copy() to avoid unnecessary copies	2025-06-23 08:59:13 -06:00
opdef.h	io_uring: add struct io_cold_def->sqe_copy() method	2025-06-23 08:59:13 -06:00
openclose.c	io_uring: finish IOU_OK -> IOU_COMPLETE transition	2025-05-21 08:41:16 -06:00
openclose.h	io_uring: add support for IORING_OP_PIPE	2025-04-21 05:06:58 -06:00
poll.c	io_uring/poll: introduce io_arm_apoll()	2025-06-23 09:00:12 -06:00
poll.h	io_uring/poll: introduce io_arm_apoll()	2025-06-23 09:00:12 -06:00
refs.h	io_uring: always do atomic put from iowq	2025-04-03 08:31:57 -06:00
register.c	io_uring: consistently use rcu semantics with sqpoll thread	2025-06-12 08:17:09 -06:00
register.h	io_uring: clean up a type in io_uring_register_get_file()	2024-09-16 12:04:10 -06:00
rsrc.c	io_uring: fix potential page leak in io_sqe_buffer_register()	2025-06-18 05:09:46 -06:00
rsrc.h	io_uring: move io_req_put_rsrc_nodes()	2025-05-06 10:11:23 -06:00
rw.c	for-6.16/io_uring-20250523	2025-05-26 12:13:22 -07:00
rw.h	io_uring/kbuf: pass bgid to io_buffer_select()	2025-04-21 05:06:58 -06:00
slist.h	io_uring: silence variable ‘prev’ set but not used warning	2023-03-09 10:10:58 -07:00
splice.c	io_uring: finish IOU_OK -> IOU_COMPLETE transition	2025-05-21 08:41:16 -06:00
splice.h	io_uring/splice: open code 2nd direct file assignment	2024-10-29 13:43:28 -06:00
sqpoll.c	io_uring/sqpoll: don't put task_struct on tctx setup failure	2025-06-17 06:43:18 -06:00
sqpoll.h	io_uring: consistently use rcu semantics with sqpoll thread	2025-06-12 08:17:09 -06:00
statx.c	io_uring: finish IOU_OK -> IOU_COMPLETE transition	2025-05-21 08:41:16 -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: finish IOU_OK -> IOU_COMPLETE transition	2025-05-21 08:41:16 -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/wq: avoid indirect do_work/free_work calls	2025-04-21 05:06:58 -06:00
tctx.h	io_uring: simplify __io_uring_add_tctx_node	2022-10-07 12:25:30 -06:00
timeout.c	io_uring: finish IOU_OK -> IOU_COMPLETE transition	2025-05-21 08:41:16 -06:00
timeout.h	io_uring/timeout: don't export link t-out disarm helper	2025-05-06 10:11:23 -06:00
truncate.c	io_uring: finish IOU_OK -> IOU_COMPLETE transition	2025-05-21 08:41:16 -06:00
truncate.h	io_uring: add support for ftruncate	2024-02-09 09:04:39 -07:00
uring_cmd.c	io_uring: add mshot helper for posting CQE32	2025-06-23 09:00:12 -06:00
uring_cmd.h	io_uring: add mshot helper for posting CQE32	2025-06-23 09:00:12 -06:00
waitid.c	io_uring: finish IOU_OK -> IOU_COMPLETE transition	2025-05-21 08:41:16 -06:00
waitid.h	io_uring: move cancelations to be io_uring_task based	2024-11-06 13:55:38 -07:00
xattr.c	io_uring: finish IOU_OK -> IOU_COMPLETE transition	2025-05-21 08:41:16 -06:00
xattr.h	io_uring: move xattr related opcodes to its own file	2022-07-24 18:39:11 -06:00
zcrx.c	io_uring-6.16-20250606	2025-06-06 13:09:03 -07:00
zcrx.h	io_uring/zcrx: dmabuf backed zerocopy receive	2025-05-06 10:11:00 -06:00