sched: Move attach_one_task and attach_task helpers to sched.h

Browse source

The fair scheduler locally introduced attach_one_task() and
attach_task() helpers, but these could be generically useful so
move this code to sched.h so we can use them elsewhere.

One minor tweak made to utilize guard(rq_lock)(rq) to simplifiy
the function.

Suggested-by: K Prateek Nayak <kprateek.nayak@amd.com>
Signed-off-by: John Stultz <jstultz@google.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: K Prateek Nayak <kprateek.nayak@amd.com>
Link: https://patch.msgid.link/20260324191337.1841376-10-jstultz@google.com

...

This commit is contained in:

John Stultz 2026-03-24 19:13:24 +00:00 • committed by Peter Zijlstra

parent 48fda62de6

commit dec9554dc0

2 changed files with 23 additions and 26 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

26

kernel/sched/fair.c

View file

23

kernel/sched/sched.h

View file