git.baikalelectronics.ru Git - kernel.git/commit

author	Thomas Gleixner <tglx@linutronix.de>
	Sat, 21 Mar 2020 11:25:59 +0000 (12:25 +0100)
committer	Peter Zijlstra <peterz@infradead.org>
	Sat, 21 Mar 2020 15:00:23 +0000 (16:00 +0100)
commit	d44cb3ecf10935697912a4a2121be8ae6d77d359
tree	5c27a5307ee1bd6784fde4be7fa11c05f29a32b4	tree \| snapshot
parent	82d26b6dd11718c6ce88cd5449bdac6e976e849d	commit \| diff

sched/swait: Prepare usage in completions

As a preparation to use simple wait queues for completions:

- Provide swake_up_all_locked() to support complete_all()
- Make __prepare_to_swait() public available

This is done to enable the usage of complete() within truly atomic contexts
on a PREEMPT_RT enabled kernel.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20200321113242.228481202@linutronix.de

kernel/sched/sched.h		diff \| blob \| history
kernel/sched/swait.c		diff \| blob \| history