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625d38b3fd
linux/io_uring
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Pavel Begunkov 625d38b3fd io_uring: improve io_run_task_work() 
Since SQPOLL now uses TWA_SIGNAL_NO_IPI, there won't be task work items
without TIF_NOTIFY_SIGNAL. Simplify io_run_task_work() by removing
task->task_works check. Even though looks it doesn't cause extra cache
bouncing, it's still nice to not touch it an extra time when it might be
not cached.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/75d4f34b0c671075892821a409e28da6cb1d64fe.1655802465.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-07-24 18:39:15 -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
cancel.c io_uring: kill extra io_uring_types.h includes 2022-07-24 18:39:14 -06:00
cancel.h io_uring: move a few private types to local headers 2022-07-24 18:39:14 -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: kill extra io_uring_types.h includes 2022-07-24 18:39:14 -06:00
filetable.h io_uring: make io_uring_types.h public 2022-07-24 18:39:14 -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: consistent naming for inline completion 2022-07-24 18:39:15 -06:00
io_uring.h io_uring: improve io_run_task_work() 2022-07-24 18:39:15 -06:00
io-wq.c
io-wq.h io_uring: make io_uring_types.h public 2022-07-24 18:39:14 -06:00
kbuf.c io_uring: kill extra io_uring_types.h includes 2022-07-24 18:39:14 -06:00
kbuf.h io_uring: don't inline io_put_kbuf 2022-07-24 18:39:13 -06:00
Makefile io_uring: move opcode table to opdef.c 2022-07-24 18:39:12 -06:00
msg_ring.c io_uring: kill extra io_uring_types.h includes 2022-07-24 18:39:14 -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: kill extra io_uring_types.h includes 2022-07-24 18:39:14 -06:00
net.h io_uring: split network related opcodes into its own file 2022-07-24 18:39:11 -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: kill extra io_uring_types.h includes 2022-07-24 18:39:14 -06:00
openclose.h io_uring: split out open/close operations 2022-07-24 18:39:11 -06:00
poll.c io_uring: add a warn_once for poll_find 2022-07-24 18:39:15 -06:00
poll.h io_uring: move a few private types to local headers 2022-07-24 18:39:14 -06:00
refs.h io_uring: make io_uring_types.h public 2022-07-24 18:39:14 -06:00
rsrc.c io_uring: move io_import_fixed() 2022-07-24 18:39:15 -06:00
rsrc.h io_uring: move io_import_fixed() 2022-07-24 18:39:15 -06:00
rw.c io_uring: move io_import_fixed() 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
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: kill extra io_uring_types.h includes 2022-07-24 18:39:14 -06:00
tctx.h io_uring: optimize io_uring_task layout 2022-07-24 18:39:15 -06:00
timeout.c io_uring: introduce locking helpers for CQE posting 2022-07-24 18:39:14 -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