Jens Axboe 0b6d253e08 io_uring/register: provide helper to get io_ring_ctx from 'fd' ...

Can be done in one of two ways:

1) Regular file descriptor, just fget()
2) Registered ring, index our own table for that

In preparation for adding another register use of needing to get a ctx
from a file descriptor, abstract out this helper and use it in the main
register syscall as well.

Signed-off-by: Jens Axboe <axboe@kernel.dk>

2024-09-12 10:14:05 -06:00

..

advise.c

io_uring/advise: support 64-bit lengths

2024-06-16 14:54:55 -06:00

advise.h

io_uring: split out fadvise/madvise operations

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

alloc_cache.h

io_uring/alloc_cache: switch to array based caching

2024-04-15 08:10:25 -06:00

cancel.c

io_uring: fix warnings on shadow variables

2024-04-15 08:10:26 -06:00

cancel.h

io_uring: fix cancellation overwriting req->flags

2024-06-13 19:25:28 -06:00

epoll.c

io_uring: undeprecate epoll_ctl support

2023-05-26 20:22:41 -06:00

epoll.h

io_uring: move epoll handler to its own file

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

eventfd.c

io_uring/eventfd: move refs to refcount_t

2024-09-08 16:43:57 -06:00

eventfd.h

io_uring/eventfd: move eventfd handling to separate file

2024-06-16 14:54:55 -06:00

fdinfo.c

io_uring: add napi busy settings to the fdinfo output

2024-08-25 08:27:00 -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/filetable: don't unnecessarily clear/reset bitmap

2024-05-08 08:27:45 -06:00

filetable.h

io_uring: expand main struct io_kiocb flags to 64-bits

2024-02-08 13:27:03 -07:00

fs.c

io_uring/fs: consider link->flags when getting path for LINKAT

2023-11-20 09:01:42 -07:00

fs.h

io_uring: split out filesystem related operations

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

futex.c

io_uring/alloc_cache: switch to array based caching

2024-04-15 08:10:25 -06:00

futex.h

io_uring/alloc_cache: switch to array based caching

2024-04-15 08:10:25 -06:00

io_uring.c

io_uring/kbuf: pass in 'len' argument for buffer commit

2024-08-29 08:44:51 -06:00

io_uring.h

io_uring: add support for batch wait timeout

2024-08-25 08:27:01 -06:00

io-wq.c

io_uring/io-wq: inherit cpuset of cgroup in io worker

2024-09-11 07:27:56 -06:00

io-wq.h

io_uring/io-wq: make io_wq_work flags atomic

2024-06-16 14:54:55 -06:00

kbuf.c

io_uring/kbuf: add support for incremental buffer consumption

2024-08-29 08:44:58 -06:00

kbuf.h

io_uring/kbuf: add support for incremental buffer consumption

2024-08-29 08:44:58 -06:00

Makefile

io_uring: add GCOV_PROFILE_URING Kconfig option

2024-08-30 10:52:02 -06:00

memmap.c

io_uring: don't attempt to mmap larger than what the user asks for

2024-05-29 09:53:14 -06:00

memmap.h

io_uring: move mapping/allocation helpers to a separate file

2024-04-15 08:10:26 -06:00

msg_ring.c

io_uring/msg_ring: fix uninitialized use of target_req->flags

2024-07-25 08:41:35 -06:00

msg_ring.h

io_uring/msg_ring: add an alloc cache for io_kiocb entries

2024-06-24 08:39:55 -06:00

napi.c

io_uring: user registered clockid for wait timeouts

2024-08-25 08:27:01 -06:00

napi.h

io_uring/napi: postpone napi timeout adjustment

2024-08-25 08:27:01 -06:00

net.c

io_uring/kbuf: pass in 'len' argument for buffer commit

2024-08-29 08:44:51 -06:00

net.h

io_uring: Introduce IORING_OP_LISTEN

2024-06-19 07:57:21 -06:00

nop.c

io_uring: support to inject result for NOP

2024-05-10 06:09:45 -06:00

nop.h

io_uring: move nop into its own file

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

notif.c

io_uring/notif: disable LAZY_WAKE for linked notifs

2024-04-30 13:06:27 -06:00

notif.h

io_uring/notif: implement notification stacking

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

opdef.c

io_uring: Fix probe of disabled operations

2024-06-19 08:58:00 -06:00

opdef.h

io_uring: Fix probe of disabled operations

2024-06-19 08:58:00 -06:00

openclose.c

io_uring: enable audit and restrict cred override for IORING_OP_FIXED_FD_INSTALL

2024-01-23 15:25:14 -07:00

openclose.h

io_uring/openclose: add support for IORING_OP_FIXED_FD_INSTALL

2023-12-12 07:42:57 -07:00

poll.c

io_uring: keep multishot request NAPI timeout current

2024-07-30 06:18:58 -06:00

poll.h

io_uring/poll: shrink alloc cache size to 32

2024-04-15 08:10:25 -06:00

refs.h

io_uring: kill dead code in io_req_complete_post

2024-04-15 08:10:26 -06:00

register.c

io_uring/register: provide helper to get io_ring_ctx from 'fd'

2024-09-12 10:14:05 -06:00

register.h

io_uring/register: provide helper to get io_ring_ctx from 'fd'

2024-09-12 10:14:05 -06:00

rsrc.c

io_uring/rsrc: add reference count to struct io_mapped_ubuf

2024-09-11 13:54:32 -06:00

rsrc.h

io_uring/rsrc: add reference count to struct io_mapped_ubuf

2024-09-11 13:54:32 -06:00

rw.c

io_uring/rw: drop -EOPNOTSUPP check in __io_complete_rw_common()

2024-09-10 09:34:44 -06:00

rw.h

io_uring/alloc_cache: switch to array based caching

2024-04-15 08:10:25 -06:00

slist.h

io_uring: silence variable ‘prev’ set but not used warning

2023-03-09 10:10:58 -07:00

splice.c

splice: return type ssize_t from all helpers

2023-12-12 16:19:59 +01:00

splice.h

io_uring: split out splice related operations

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

sqpoll.c

io_uring/sqpoll: do not allow pinning outside of cpuset

2024-09-09 09:09:08 -06:00

sqpoll.h

io_uring/sqpoll: statistics of the true utilization of sq threads

2024-03-01 06:28:19 -07:00

statx.c

vfs: retire user_path_at_empty and drop empty arg from getname_flags

2024-06-05 17:03:57 +02:00

statx.h

io_uring: move statx handling to its own file

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

sync.c

io_uring: for requests that require async, force it

2023-01-29 15:18:26 -07:00

sync.h

io_uring: split out fs related sync/fallocate functions

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

tctx.c

io_uring: Add io_uring_setup flag to pre-register ring fd and never install it

2023-05-16 08:06:00 -06:00

tctx.h

io_uring: simplify __io_uring_add_tctx_node

2022-10-07 12:25:30 -06:00

timeout.c

io_uring: fix io_match_task must_hold

2024-07-24 08:01:49 -06:00

timeout.h

io_uring: remove unused return from io_disarm_next

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

truncate.c

io_uring: add support for ftruncate

2024-02-09 09:04:39 -07:00

truncate.h

io_uring: add support for ftruncate

2024-02-09 09:04:39 -07:00

uring_cmd.c

io_uring: simplify io_uring_cmd return

2024-07-24 08:01:49 -06:00

uring_cmd.h

io_uring/alloc_cache: switch to array based caching

2024-04-15 08:10:25 -06:00

waitid.c

io_uring: remove struct io_tw_state::locked

2024-04-15 08:10:24 -06:00

waitid.h

io_uring: add IORING_OP_WAITID support

2023-09-21 12:04:45 -06:00

xattr.c

vfs: retire user_path_at_empty and drop empty arg from getname_flags

2024-06-05 17:03:57 +02:00

xattr.h

io_uring: move xattr related opcodes to its own file

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