sched/nohz: Update comments about NEWILB_KICK
authorJoel Fernandes (Google) <joel@joelfernandes.org>
Fri, 20 Oct 2023 01:40:27 +0000 (01:40 +0000)
committerIngo Molnar <mingo@kernel.org>
Fri, 20 Oct 2023 07:56:21 +0000 (09:56 +0200)
commitfb064e5ae1657595c090ebbc5b15787a3ef603e9
tree9b21d14e872766468d628c09e69ab2ed02e3e959
parent1b7ef2d94ff4cb0b1186a224a97349864820c606
sched/nohz: Update comments about NEWILB_KICK

How ILB is triggered without IPIs is cryptic. Out of mercy for future
code readers, document it in code comments.

The comments are derived from a discussion with Vincent in a past
review.

Signed-off-by: Joel Fernandes (Google) <joel@joelfernandes.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20231020014031.919742-2-joel@joelfernandes.org
kernel/sched/fair.c