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(parent: 38d2035) | patch
eventpoll: add epoll_sendevents() helper
authorJens Axboe <axboe@kernel.dk>
Wed, 19 Feb 2025 17:22:26 +0000 (10:22 -0700)
committerChristian Brauner <brauner@kernel.org>
Thu, 20 Feb 2025 09:18:37 +0000 (10:18 +0100)
commitae3a4f1fdc2cfad089e79e2ee4697f84941528d3
tree4c460d4123dab15d9c065322a97bfd4d989566e9tree
parent38d203560118a673018df5892a6555bb0aba7762commit | diff
eventpoll: add epoll_sendevents() helper

Basic helper that copies ready events to the specified userspace
address. The event checking is quick and racy, it's up to the caller
to ensure it retries appropriately in case 0 events are copied.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
Link: https://lore.kernel.org/r/20250219172552.1565603-4-axboe@kernel.dk
Signed-off-by: Christian Brauner <brauner@kernel.org>
fs/eventpoll.c diff | blob | history
include/linux/eventpoll.h diff | blob | history
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