Re: [ibm-acpi-devel] [PATCH] video: backlight: Remove backlight sysfs uevent

2013-11-21 Thread Matthew Garrett
On Thu, Nov 21, 2013 at 09:43:32AM -0200, Henrique de Moraes Holschuh wrote: > With this patchset applied, as far as I can tell anything that used to be > uevent-driven by the backlight class will break: when a process changes the > backlight using sysfs, other processes will not be notified of th

Re: [ibm-acpi-devel] [PATCH] video: backlight: Remove backlight sysfs uevent

2013-11-21 Thread Henrique de Moraes Holschuh
On Wed, 20 Nov 2013, Matthew Garrett wrote: > On Mon, 2013-11-11 at 22:56 -0200, Henrique de Moraes Holschuh wrote: > > On Tue, 12 Nov 2013, Jingoo Han wrote: > > > 'thinkpad_acpi.c' uses the 'BACKLIGHT_UPDATE_SYSFS'. > > > Henrique, can we remove it? > > > > Can't you fix this by rate-limiting, o