Jens Axboe 7ed9e09e2d io_uring: wire up min batch wake timeout ... Expose min_wait_usec in io_uring_getevents_arg, replacing the pad member that is currently in there. The value is in usecs, which is explained in the name as well. Note that if min_wait_usec and a normal timeout is used in conjunction, the normal timeout is still relative to the base time. For example, if min_wait_usec is set to 100 and the normal timeout is 1000, the max total time waited is still 1000. This also means that if the normal timeout is shorter than min_wait_usec, then only the min_wait_usec will take effect. See previous commit for an explanation of how this works. IORING_FEAT_MIN_TIMEOUT is added as a feature flag for this, as applications doing submit_and_wait_timeout() style operations will generally not see the -EINVAL from the wait side as they return the number of IOs submitted. Only if no IOs are submitted will the -EINVAL bubble back up to the application. Signed-off-by: Jens Axboe <axboe@kernel.dk>		2024-08-25 08:27:01 -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: 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
epoll.h
eventfd.c	io_uring/eventfd: move eventfd handling to separate file	2024-06-16 14:54:55 -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
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
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: wire up min batch wake timeout	2024-08-25 08:27:01 -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: limit retrying worker initialisation	2024-07-11 01:51:44 -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: turn io_buffer_list booleans into flags	2024-08-25 08:27:01 -06:00
kbuf.h	io_uring/kbuf: turn io_buffer_list booleans into flags	2024-08-25 08:27:01 -06:00
Makefile	io_uring/eventfd: move eventfd handling to separate file	2024-06-16 14:54:55 -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/net: use ITER_UBUF for single segment send maps	2024-08-25 08:27:01 -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
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
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: user registered clockid for wait timeouts	2024-08-25 08:27:01 -06:00
register.h	io_uring/register: move io_uring_register(2) related code to register.c	2023-12-19 08:54:20 -07:00
rsrc.c	io_uring/rsrc: enable multi-hugepage buffer coalescing	2024-08-25 08:27:01 -06:00
rsrc.h	io_uring/rsrc: enable multi-hugepage buffer coalescing	2024-08-25 08:27:01 -06:00
rw.c	fs: Initial atomic write support	2024-06-20 15:19:17 -06:00
rw.h	io_uring/alloc_cache: switch to array based caching	2024-04-15 08:10:25 -06:00
slist.h
splice.c	splice: return type ssize_t from all helpers	2023-12-12 16:19:59 +01:00
splice.h
sqpoll.c	io_uring: micro optimization of __io_sq_thread() condition	2024-08-25 08:27:01 -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
sync.h
tctx.c
tctx.h
timeout.c	io_uring: fix io_match_task must_hold	2024-07-24 08:01:49 -06:00
timeout.h
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
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