Pavel Begunkov 7ea24326e7 io_uring/query: cap number of queries ...

If a query chain forms a cycle, it'll be looping in the kernel until the
process is killed. It might be fine as any such mistake can be easily
uncovered during testing, but it's still nicer to let it break out of
the syscall if it executed too many queries.

Suggested-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

2025-09-19 07:06:43 -06:00

..

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: don't include filetable.h in io_uring.h

2025-09-08 13:20:46 -06:00

cancel.h

io_uring/cancel: add generic cancel helper

2025-02-17 05:34:45 -07:00

cmd_net.c

io_uring/uring_cmd: add support for IORING_SETUP_CQE_MIXED

2025-08-27 11:24:15 -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: don't include filetable.h in io_uring.h

2025-09-08 13:20:46 -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: add async data clear/free helpers

2025-08-27 11:24:25 -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: correct size of overflow CQE calculation

2025-09-10 17:30:51 -06:00

io_uring.h

io_uring: don't include filetable.h in io_uring.h

2025-09-08 13:20:46 -06:00

io-wq.c

io_uring/io-wq: add check free worker before create new worker

2025-08-13 06:31:10 -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: switch to storing struct io_buffer_list locally

2025-08-24 11:41:12 -06:00

kbuf.h

io-uring: move struct io_br_sel into io_uring_types.h

2025-08-24 11:41:12 -06:00

Kconfig

io_uring: make zcrx depend on CONFIG_IO_URING

2025-03-31 07:07:44 -06:00

Makefile

io_uring: introduce io_uring querying

2025-09-08 08:06:37 -06:00

memmap.c

io_uring/memmap: cast nr_pages to size_t before shifting

2025-08-08 06:35:14 -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 trivial poll handler

2025-07-02 08:10:26 -06:00

msg_ring.c

io_uring/msg_ring: ensure io_kiocb freeing is deferred for RCU

2025-07-08 11:08:31 -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: don't include filetable.h in io_uring.h

2025-09-08 13:20:46 -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 support for IORING_SETUP_CQE_MIXED

2025-08-27 11:24:15 -06:00

nop.h

io_uring: move nop into its own file

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

notif.c

io_uring/zctx: check chained notif contexts

2025-08-24 11:41:11 -06:00

notif.h

io_uring/notif: implement notification stacking

2024-04-22 19:31:18 -06:00

opdef.c

io_uring: uring_cmd: add multishot support

2025-08-24 11:41:12 -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: don't include filetable.h in io_uring.h

2025-09-08 13:20:46 -06:00

openclose.h

io_uring: add support for IORING_OP_PIPE

2025-04-21 05:06:58 -06:00

poll.c

io_uring: remove async/poll related provided buffer recycles

2025-08-24 11:41:12 -06:00

poll.h

io_uring/poll: introduce io_arm_apoll()

2025-06-23 09:00:12 -06:00

query.c

io_uring/query: cap number of queries

2025-09-19 07:06:43 -06:00

query.h

io_uring: introduce io_uring querying

2025-09-08 08:06:37 -06:00

refs.h

io_uring: always do atomic put from iowq

2025-04-03 08:31:57 -06:00

register.c

io_uring/zcrx: allow synchronous buffer return

2025-09-16 12:37:21 -06:00

register.h

io_uring: temporarily disable registered waits

2024-11-15 09:58:34 -07:00

rsrc.c

io_uring/rsrc: respect submitter_task in io_register_clone_buffers()

2025-09-08 13:21:24 -06:00

rsrc.h

io_uring: export io_[un]account_mem

2025-07-16 16:23:28 -06:00

rw.c

io_uring: don't include filetable.h in io_uring.h

2025-09-08 13:20:46 -06:00

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: don't include filetable.h in io_uring.h

2025-09-08 13:20:46 -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/uring_cmd: correct io_uring_cmd_done() ret type

2025-09-03 17:34:36 -06:00

uring_cmd.h

io_uring/cmd: remove struct io_uring_cmd_data

2025-07-18 12:34:56 -06:00

waitid.c

io_uring: add async data clear/free helpers

2025-08-27 11:24:25 -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/zcrx: account niov arrays to cgroup

2025-09-16 12:37:21 -06:00

zcrx.h

io_uring/zcrx: allow synchronous buffer return

2025-09-16 12:37:21 -06:00