Jens Axboe f2842ab5b7 io_uring: enable option to only trigger eventfd for async completions ... If an application is using eventfd notifications with poll to know when new SQEs can be issued, it's expecting the following read/writes to complete inline. And with that, it knows that there are events available, and don't want spurious wakeups on the eventfd for those requests. This adds IORING_REGISTER_EVENTFD_ASYNC, which works just like IORING_REGISTER_EVENTFD, except it only triggers notifications for events that happen from async completions (IRQ, or io-wq worker completions). Any completions inline from the submission itself will not trigger notifications. Suggested-by: Mark Papadakis <markuspapadakis@icloud.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>		2020-01-20 17:04:04 -07:00
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acpi	Merge branches 'acpi-utils', 'acpi-platform', 'acpi-video' and 'acpi-doc'	2019-11-26 10:30:49 +01:00
asm-generic	asm-generic/nds32: don't redefine cacheflush primitives	2019-12-30 11:18:43 +01:00
clocksource
crypto
drm	drm/dp_mst: Have DP_Tx send one msg at a time	2020-01-15 17:01:21 -05:00
dt-bindings	dt-bindings: reset: meson8b: fix duplicate reset IDs	2019-12-09 15:21:20 -08:00
keys	powerpc updates for 5.5	2019-11-30 14:35:43 -08:00
kunit
kvm
linux	pcpu_ref: add percpu_ref_tryget_many()	2020-01-20 17:04:02 -07:00
math-emu
media	drm main pull for 5.5-rc1	2019-11-27 17:45:48 -08:00
misc
net	Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf	2020-01-16 10:04:40 +01:00
pcmcia
ras
rdma	IB/core: Introduce rdma_user_mmap_entry_insert_range() API	2019-12-12 16:55:36 -05:00
scsi
soc	riscv: move sifive_l2_cache.h to include/soc	2020-01-12 10:12:44 -08:00
sound	ASoC: Fixes for v5.5	2019-12-17 14:18:32 +01:00
target
trace	Merge branch 'dhowells' (patches from DavidH)	2020-01-14 09:56:31 -08:00
uapi	io_uring: enable option to only trigger eventfd for async completions	2020-01-20 17:04:04 -07:00
vdso
video
xen	xen/interface: re-define FRONT/BACK_RING_ATTACH()	2019-12-20 13:44:42 +01:00