sched/psi: Delete the 'update_total' function parameter from update_triggers()

Browse source

The 'update_total' parameter of update_triggers() is always true after the
previous commit:

  80cc1d1d5e ("sched/psi: Avoid updating PSI triggers and ->rtpoll_total when there are no state changes")

If the 'changed_states & group->rtpoll_states' condition is true,
'new_stall' in update_triggers() will be true, and then 'update_total'
should also be true.

So update_total is redundant - remove it.

[ mingo: Changelog updates ]

Signed-off-by: Yang Yang <yang.yang29@zte.com.cn>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Suren Baghdasaryan <surenb@google.com>
Cc: Peter Ziljstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/202310101645437859599@zte.com.cn

...

This commit is contained in:

Yang Yang 2023-10-10 16:45:43 +08:00 • committed by Ingo Molnar

parent 80cc1d1d5e

commit 3657680f38

1 changed files with 3 additions and 14 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

17

kernel/sched/psi.c

View file