Michal Koutný 4890422992 io_uring: Don't require reinitable percpu_ref ... The commit 8bb649ee1d ("io_uring: remove ring quiesce for io_uring_register") removed the worklow relying on reinit/resurrection of the percpu_ref, hence, initialization with that requested is a relic. This is based on code review, this causes no real bug (and theoretically can't). Technically it's a revert of commit 214828962d ("io_uring: initialize percpu refcounters using PERCU_REF_ALLOW_REINIT") but since the flag omission is now justified, I'm not making this a revert. Fixes: 8bb649ee1d ("io_uring: remove ring quiesce for io_uring_register") Signed-off-by: Michal Koutný <mkoutny@suse.com> Acked-by: Roman Gushchin <roman.gushchin@linux.dev> Signed-off-by: Jens Axboe <axboe@kernel.dk>		2022-07-24 18:39:18 -06:00
..
advise.c	io_uring: kill extra io_uring_types.h includes	2022-07-24 18:39:14 -06:00
advise.h	io_uring: split out fadvise/madvise operations	2022-07-24 18:39:11 -06:00
alloc_cache.h	io_uring: impose max limit on apoll cache	2022-07-24 18:39:17 -06:00
cancel.c	io_uring: add sync cancelation API through io_uring_register()	2022-07-24 18:39:15 -06:00
cancel.h	io_uring: add sync cancelation API through io_uring_register()	2022-07-24 18:39:15 -06:00
epoll.c	io_uring: kill extra io_uring_types.h includes	2022-07-24 18:39:14 -06:00
epoll.h	io_uring: move epoll handler to its own file	2022-07-24 18:39:11 -06:00
fdinfo.c	io_uring: move a few private types to local headers	2022-07-24 18:39:14 -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: let to set a range for file slot allocation	2022-07-24 18:39:16 -06:00
filetable.h	io_uring: let to set a range for file slot allocation	2022-07-24 18:39:16 -06:00
fs.c	io_uring: kill extra io_uring_types.h includes	2022-07-24 18:39:14 -06:00
fs.h	io_uring: split out filesystem related operations	2022-07-24 18:39:11 -06:00
io_uring.c	io_uring: Don't require reinitable percpu_ref	2022-07-24 18:39:18 -06:00
io_uring.h	io_uring: only trace one of complete or overflow	2022-07-24 18:39:17 -06:00
io-wq.c	io_uring: dedup io_run_task_work	2022-07-24 18:39:15 -06:00
io-wq.h	io_uring: move list helpers to a separate file	2022-07-24 18:39:15 -06:00
kbuf.c	io_uring: allow 0 length for buffer select	2022-07-24 18:39:16 -06:00
kbuf.h	io_uring: restore bgid in io_put_kbuf	2022-07-24 18:39:16 -06:00
Makefile	io_uring: move opcode table to opdef.c	2022-07-24 18:39:12 -06:00
msg_ring.c	io_uring: add allow_overflow to io_post_aux_cqe	2022-07-24 18:39:17 -06:00
msg_ring.h	io_uring: move msg_ring into its own file	2022-07-24 18:39:12 -06:00
net.c	io_uring: fix types in io_recvmsg_multishot_overflow	2022-07-24 18:39:18 -06:00
net.h	io_uring: support multishot in recvmsg	2022-07-24 18:39:18 -06:00
nop.c	io_uring: kill extra io_uring_types.h includes	2022-07-24 18:39:14 -06:00
nop.h	io_uring: move nop into its own file	2022-07-24 18:39:11 -06:00
opdef.c	io_uring: kill extra io_uring_types.h includes	2022-07-24 18:39:14 -06:00
opdef.h	io_uring: move opcode table to opdef.c	2022-07-24 18:39:12 -06:00
openclose.c	io_uring: split out fixed file installation and removal	2022-07-24 18:39:16 -06:00
openclose.h	io_uring: split out fixed file installation and removal	2022-07-24 18:39:16 -06:00
poll.c	io_uring: add abstraction around apoll cache	2022-07-24 18:39:17 -06:00
poll.h	io_uring: add abstraction around apoll cache	2022-07-24 18:39:17 -06:00
refs.h	io_uring: make io_uring_types.h public	2022-07-24 18:39:14 -06:00
rsrc.c	io_uring: Use atomic_long_try_cmpxchg in __io_account_mem	2022-07-24 18:39:18 -06:00
rsrc.h	io_uring: move io_import_fixed()	2022-07-24 18:39:15 -06:00
rw.c	io_uring: remove priority tw list optimisation	2022-07-24 18:39:15 -06:00
rw.h	io_uring: move read/write related opcodes to its own file	2022-07-24 18:39:12 -06:00
slist.h	io_uring: move list helpers to a separate file	2022-07-24 18:39:15 -06:00
splice.c	io_uring: kill extra io_uring_types.h includes	2022-07-24 18:39:14 -06:00
splice.h	io_uring: split out splice related operations	2022-07-24 18:39:11 -06:00
sqpoll.c	io_uring: kill extra io_uring_types.h includes	2022-07-24 18:39:14 -06:00
sqpoll.h	io_uring: move SQPOLL related handling into its own file	2022-07-24 18:39:12 -06:00
statx.c	io_uring: kill extra io_uring_types.h includes	2022-07-24 18:39:14 -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: kill extra io_uring_types.h includes	2022-07-24 18:39:14 -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: lockless task list	2022-07-24 18:39:15 -06:00
tctx.h	io_uring: lockless task list	2022-07-24 18:39:15 -06:00
timeout.c	io_uring: improve io_fail_links()	2022-07-24 18:39:16 -06:00
timeout.h	io_uring: move a few private types to local headers	2022-07-24 18:39:14 -06:00
uring_cmd.c	io_uring: kill extra io_uring_types.h includes	2022-07-24 18:39:14 -06:00
uring_cmd.h	io_uring: move uring_cmd handling to its own file	2022-07-24 18:39:11 -06:00
xattr.c	io_uring: kill extra io_uring_types.h includes	2022-07-24 18:39:14 -06:00
xattr.h	io_uring: move xattr related opcodes to its own file	2022-07-24 18:39:11 -06:00