Re: [android-kernel] why it says "Must not sleep," about brightness_set in leds-class.txt

2012-01-01 Thread Leng XueDong
哈哈 加你Gtalk On Sun, Jan 1, 2012 at 10:09 PM, Fei Zhao wrote: > 是的 > 在 2011-12-31 下午3:19,"Leng XueDong" 写道: > > > > > you Chinese? > > > > On Dec 31, 2011 2:44 PM, "Fei Zhao" wrote: > >> > >> Hi All: > >> > >> When I read leds-class.txt, it says that" Must not sleep, use a > >> workqueue if nee

Re: [android-kernel] why it says "Must not sleep," about brightness_set in leds-class.txt

2012-01-01 Thread Fei Zhao
是的 在 2011-12-31 下午3:19,"Leng XueDong" 写道: > > you Chinese? > > On Dec 31, 2011 2:44 PM, "Fei Zhao" wrote: >> >> Hi All: >> >> When I read leds-class.txt, it says that" Must not sleep, use a >> workqueue if needed " about void (*brightness_set)(struct led_classdev >> *led_cdev, enum led_brightnes