]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commit
mm: workingset: make shadow_lru_isolate() use locking suffix
authorSebastian Andrzej Siewior <bigeasy@linutronix.de>
Fri, 17 Aug 2018 22:46:08 +0000 (15:46 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Fri, 17 Aug 2018 23:20:29 +0000 (16:20 -0700)
commit6ca342d020e8b8315d430d3a7d7c65daadfb4d8b
treec51936e10cd1aa01bbcfa8eb3995146e7cb43bed
parentae1e16da14b2bca94272c9f23c930be48994b2bb
mm: workingset: make shadow_lru_isolate() use locking suffix

shadow_lru_isolate() disables interrupts and acquires a lock.  It could
use spin_lock_irq() instead.  It also uses local_irq_enable() while it
could use spin_unlock_irq()/xa_unlock_irq().

Use proper suffix for lock/unlock in order to enable/disable interrupts
during release/acquire of a lock.

Link: http://lkml.kernel.org/r/20180622151221.28167-3-bigeasy@linutronix.de
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Vladimir Davydov <vdavydov.dev@gmail.com>
Cc: Kirill Tkhai <ktkhai@virtuozzo.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
mm/workingset.c