ledtrig-netdev: switch rwlock to spinlock
authorrmilecki <rmilecki@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Wed, 23 Dec 2015 15:45:36 +0000 (15:45 +0000)
committerrmilecki <rmilecki@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Wed, 23 Dec 2015 15:45:36 +0000 (15:45 +0000)
commitb767c0a2c2bc851be47647c9d18098b284830a44
treeb1c830aa1de7ee529d99a507fc98cf2f8b73787b
parent888a1614b5f4f48b0fa3b99d907a2aee9499b178
ledtrig-netdev: switch rwlock to spinlock

Read/write lock was adding useless complexity, there wasn't any real
gain in case of this driver.
Also switch to _bh variants to avoid deadlocks.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@47986 3c298f89-4303-0410-b956-a3cf2f4a3e73
target/linux/generic/files/drivers/leds/ledtrig-netdev.c