]> git.baikalelectronics.ru Git - kernel.git/commit
sched/fair: Push rq lock pin/unpin into idle_balance()
authorMatt Fleming <matt@codeblueprint.co.uk>
Wed, 21 Sep 2016 13:38:12 +0000 (14:38 +0100)
committerIngo Molnar <mingo@kernel.org>
Sat, 14 Jan 2017 10:29:32 +0000 (11:29 +0100)
commit867fc51142452f0e36e293ab280b962367b1ce52
tree8d34398994af1e813a248078eea317a05efa0232
parent5ee529710d4ed6bac8689cfac5a340e9fd5590b4
sched/fair: Push rq lock pin/unpin into idle_balance()

Future patches will emit warnings if rq_clock() is called before
update_rq_clock() inside a rq_pin_lock()/rq_unpin_lock() pair.

Since there is only one caller of idle_balance() we can push the
unpin/repin there.

Signed-off-by: Matt Fleming <matt@codeblueprint.co.uk>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Byungchul Park <byungchul.park@lge.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jan Kara <jack@suse.cz>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Luca Abeni <luca.abeni@unitn.it>
Cc: Mel Gorman <mgorman@techsingularity.net>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Mike Galbraith <umgwanakikbuti@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Petr Mladek <pmladek@suse.com>
Cc: Rik van Riel <riel@redhat.com>
Cc: Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Wanpeng Li <wanpeng.li@hotmail.com>
Cc: Yuyang Du <yuyang.du@intel.com>
Link: http://lkml.kernel.org/r/20160921133813.31976-7-matt@codeblueprint.co.uk
Signed-off-by: Ingo Molnar <mingo@kernel.org>
kernel/sched/fair.c