projects / linux.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 5131797) | patch
rtc: r7301: Replace spin_lock_irqsave with spin_lock in hard IRQ
authorXiaofei Tan <tanxiaofei@huawei.com>
Wed, 3 Feb 2021 12:39:38 +0000 (20:39 +0800)
committerAlexandre Belloni <alexandre.belloni@bootlin.com>
Fri, 5 Feb 2021 23:50:47 +0000 (00:50 +0100)
commitbe3df3f85897e36163bfb764549acc69ec9b7afa
tree0a15a9dc422a9f64ddf7696e5ce76d5550f15ba5tree | snapshot
parent51317975565329ee50e52d0fffce50566b43cc2dcommit | diff
rtc: r7301: Replace spin_lock_irqsave with spin_lock in hard IRQ

It is redundant to do irqsave and irqrestore in hardIRQ context, where
it has been in a irq-disabled context.

Signed-off-by: Xiaofei Tan <tanxiaofei@huawei.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/1612355981-6764-4-git-send-email-tanxiaofei@huawei.com
drivers/rtc/rtc-r7301.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git