Jens Axboe d50f94d761 io_uring/rsrc: get rid of the empty node and dummy_ubuf ... The empty node was used as a placeholder for a sparse entry, but it didn't really solve any issues. The caller still has to check for whether it's the empty node or not, it may as well just check for a NULL return instead. The dummy_ubuf was used for a sparse buffer entry, but NULL will serve the same purpose there of ensuring an -EFAULT on attempted import. Just use NULL for a sparse node, regardless of whether or not it's a file or buffer resource. Signed-off-by: Jens Axboe <axboe@kernel.dk>		2024-11-02 15:45:30 -06:00
..
advise.c	io_uring/advise: support 64-bit lengths	2024-06-16 14:54:55 -06:00
advise.h
alloc_cache.h	io_uring/alloc_cache: switch to array based caching	2024-04-15 08:10:25 -06:00
cancel.c	io_uring/rsrc: add io_rsrc_node_lookup() helper	2024-11-02 15:45:30 -06:00
cancel.h	io_uring/cancel: get rid of init_hash_table() helper	2024-10-29 13:43:27 -06:00
epoll.c	io_uring: undeprecate epoll_ctl support	2023-05-26 20:22:41 -06:00
epoll.h
eventfd.c	io_uring/eventfd: move ctx->evfd_last_cq_tail into io_ev_fd	2024-10-29 13:43:26 -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/rsrc: get rid of the empty node and dummy_ubuf	2024-11-02 15:45:30 -06:00
fdinfo.h
filetable.c	io_uring/rsrc: add io_reset_rsrc_node() helper	2024-11-02 15:45:30 -06:00
filetable.h	io_uring/filetable: kill io_reset_alloc_hint() helper	2024-11-02 15:45:30 -06:00
fs.c	io_uring/fs: consider link->flags when getting path for LINKAT	2023-11-20 09:01:42 -07:00
fs.h
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/rsrc: get rid of the empty node and dummy_ubuf	2024-11-02 15:45:30 -06:00
io_uring.h	io_uring: abstract out a bit of the ring filling logic	2024-10-29 13:43:27 -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	for-6.12/io_uring-20240913	2024-09-16 13:29:00 +02:00
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/register: add IORING_REGISTER_RESIZE_RINGS	2024-10-29 13:43:27 -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/rsrc: add io_rsrc_node_lookup() helper	2024-11-02 15:45:30 -06:00
msg_ring.h	io_uring/msg_ring: add support for sending a sync message	2024-10-29 13:43:26 -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/rsrc: add io_rsrc_node_lookup() helper	2024-11-02 15:45:30 -06:00
net.h	io_uring: Introduce IORING_OP_LISTEN	2024-06-19 07:57:21 -06:00
nop.c	io_uring/rsrc: add io_rsrc_node_lookup() helper	2024-11-02 15:45:30 -06:00
nop.h
notif.c	io_uring/rsrc: get rid of the empty node and dummy_ubuf	2024-11-02 15:45:30 -06:00
notif.h	io_uring/notif: implement notification stacking	2024-04-22 19:31:18 -06:00
opdef.c	io_uring/splice: open code 2nd direct file assignment	2024-10-29 13:43:28 -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/poll: get rid of per-hashtable bucket locks	2024-10-29 13:43:27 -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/rsrc: unify file and buffer resource tables	2024-11-02 15:45:23 -06:00
register.h	io_uring: add support for fixed wait regions	2024-10-29 13:43:28 -06:00
rsrc.c	io_uring/rsrc: get rid of the empty node and dummy_ubuf	2024-11-02 15:45:30 -06:00
rsrc.h	io_uring/rsrc: get rid of the empty node and dummy_ubuf	2024-11-02 15:45:30 -06:00
rw.c	io_uring/rsrc: add io_rsrc_node_lookup() helper	2024-11-02 15:45:30 -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	io_uring/rsrc: get rid of the empty node and dummy_ubuf	2024-11-02 15:45:30 -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: wait on sqd->wait for thread parking	2024-10-29 13:43:27 -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
sync.c	io_uring: for requests that require async, force it	2023-01-29 15:18:26 -07:00
sync.h
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/rsrc: add io_rsrc_node_lookup() helper	2024-11-02 15:45:30 -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