Re: rcu kernel-doc issues (4.14-rc1)

2017-09-17 Thread Markus Heiser
> Am 17.09.2017 um 03:26 schrieb Randy Dunlap : > > On 4.14-rc1, I am seeing lots of warnings on rcu kernel-doc: > > .. kernel-doc:: include/linux/rcupdate.h > :external: > ./Documentation/core-api/kernel-api.rst:357: ERROR: Error in "kernel-doc" > directive: > unknown option: "external". FYI

Re: [v8 0/4] cgroup-aware OOM killer

2017-09-17 Thread Michal Hocko
On Fri 15-09-17 14:08:07, Roman Gushchin wrote: > On Fri, Sep 15, 2017 at 12:55:55PM -0700, David Rientjes wrote: > > On Fri, 15 Sep 2017, Roman Gushchin wrote: > > > > > > But then you just enforce a structural restriction on your configuration > > > > because > > > > root > > > >

Re: [v8 0/4] cgroup-aware OOM killer

2017-09-17 Thread Michal Hocko
On Fri 15-09-17 12:55:55, David Rientjes wrote: > On Fri, 15 Sep 2017, Roman Gushchin wrote: > > > > But then you just enforce a structural restriction on your configuration > > > because > > > root > > > / \ > > >AD > > > /\ > > > B C > > > > > > is a differ

Re: [v8 0/4] cgroup-aware OOM killer

2017-09-17 Thread Michal Hocko
On Fri 15-09-17 08:23:01, Roman Gushchin wrote: > On Fri, Sep 15, 2017 at 12:58:26PM +0200, Michal Hocko wrote: > > On Thu 14-09-17 09:05:48, Roman Gushchin wrote: > > > On Thu, Sep 14, 2017 at 03:40:14PM +0200, Michal Hocko wrote: > > > > On Wed 13-09-17 14:56:07, Roman Gushchin wrote: > > > > > O

Re: rcu kernel-doc issues (4.14-rc1)

2017-09-17 Thread Paul E. McKenney
On Sun, Sep 17, 2017 at 12:49:10PM -0700, Paul E. McKenney wrote: > On Sun, Sep 17, 2017 at 10:57:42AM -0700, Randy Dunlap wrote: > > On 09/17/17 10:47, Paul E. McKenney wrote: > > > On Sat, Sep 16, 2017 at 09:41:45PM -0700, Paul E. McKenney wrote: > > >> On Sat, Sep 16, 2017 at 06:26:04PM -0700, R

[PATCH] Documentation: kernel-api: add bitmap operations from linux/bitmap.h

2017-09-17 Thread Randy Dunlap
From: Randy Dunlap Add to kernel-api Bitmap Operations section. Fix kernel-doc nitpicks in . Signed-off-by: Randy Dunlap Cc: Yury Norov --- Documentation/core-api/kernel-api.rst |3 +++ include/linux/bitmap.h|9 + 2 files changed, 8 insertions(+), 4 deletions(

[PATCH] Documentation: kernel-api: drop "Data Types" section

2017-09-17 Thread Randy Dunlap
From: Randy Dunlap In the kernel-api chapter, the section for Data Types only contains "Doubly Linked Lists" and all of the function interfaces for list management. There are no other data types in this section, so collapse this section into "List Management Functions". Signed-off-by: Randy Dun

Re: Vibrations in input vs. LED was Re: [PATCH v2 0/3] led: ledtrig-transient: add support for hrtimer

2017-09-17 Thread Pavel Machek
Hi! > > However only if following conditions are met: > > - force feedback driver supports gpio driven devices INPUT_PWM_VIBRA option was just merged into v4.14. Pavel -- (english) http://www.livejournal.com/~pavelmachek

Re: rcu kernel-doc issues (4.14-rc1)

2017-09-17 Thread Paul E. McKenney
On Sun, Sep 17, 2017 at 10:57:42AM -0700, Randy Dunlap wrote: > On 09/17/17 10:47, Paul E. McKenney wrote: > > On Sat, Sep 16, 2017 at 09:41:45PM -0700, Paul E. McKenney wrote: > >> On Sat, Sep 16, 2017 at 06:26:04PM -0700, Randy Dunlap wrote: > >>> On 4.14-rc1, I am seeing lots of warnings on rcu

Re: Vibrations in input vs. LED was Re: [PATCH v2 0/3] led: ledtrig-transient: add support for hrtimer

2017-09-17 Thread Pavel Machek
Hi! > > If your objection is that FF is not easily engaged from the shell - > > yes, but I do not think that actual users who want to do vibration do > > that via shell either. On the other hand, can you drop privileges and > > still allow a certain process control your vibrator via LED interface?

Re: rcu kernel-doc issues (4.14-rc1)

2017-09-17 Thread Randy Dunlap
On 09/17/17 10:47, Paul E. McKenney wrote: > On Sat, Sep 16, 2017 at 09:41:45PM -0700, Paul E. McKenney wrote: >> On Sat, Sep 16, 2017 at 06:26:04PM -0700, Randy Dunlap wrote: >>> On 4.14-rc1, I am seeing lots of warnings on rcu kernel-doc: >>> >>> .. kernel-doc:: include/linux/rcupdate.h >>>:e

Re: Vibrations in input vs. LED was Re: [PATCH v2 0/3] led: ledtrig-transient: add support for hrtimer

2017-09-17 Thread Pavel Machek
Hi! > >> Do you think such an improvement could be harmful in some way, > >> even if it was made optional? > > > > Of course, we can make LED timing accurate down to microseconds. It will > > mean increased overhead -- for "improvement" human can not perceive. > > > > If someone has problems wit

Re: rcu kernel-doc issues (4.14-rc1)

2017-09-17 Thread Paul E. McKenney
On Sat, Sep 16, 2017 at 09:41:45PM -0700, Paul E. McKenney wrote: > On Sat, Sep 16, 2017 at 06:26:04PM -0700, Randy Dunlap wrote: > > On 4.14-rc1, I am seeing lots of warnings on rcu kernel-doc: > > > > .. kernel-doc:: include/linux/rcupdate.h > >:external: > > ./Documentation/core-api/kernel-

Re: Vibrations in input vs. LED was Re: [PATCH v2 0/3] led: ledtrig-transient: add support for hrtimer

2017-09-17 Thread Jacek Anaszewski
Hi, On 09/16/2017 03:58 AM, Pavel Machek wrote: > Hi! > >> These patch series add the LED_BRIGHTNESS_FAST flag support for >> ledtrig-transient to use hrtimer so that platforms with high-resolution >> timer >> support can have better accuracy in the trigger duration timing. The

Re: Vibrations in input vs. LED was Re: [PATCH v2 0/3] led: ledtrig-transient: add support for hrtimer

2017-09-17 Thread Jacek Anaszewski
On 09/16/2017 12:30 AM, Dmitry Torokhov wrote: > On Fri, Sep 15, 2017 at 2:55 PM, Jacek Anaszewski > wrote: >> On 09/15/2017 08:34 PM, Dmitry Torokhov wrote: >>> On Thu, Sep 14, 2017 at 1:58 PM, Pavel Machek wrote: On Thu 2017-09-14 21:31:31, Jacek Anaszewski wrote: > Hi David and Pavel,

Re: [PATCH 3/3 v11] printk: Add monotonic, boottime, and realtime timestamps

2017-09-17 Thread Sergey Senozhatsky
On (09/15/17 07:29), Mark Salyzyn wrote: > On 09/15/2017 06:28 AM, Petr Mladek wrote: > > I am still slightly nervous that external tools would need updating. > > Also they might have troubles to interpret the time stamps especially > > when the source is changed at runtime via > > /sys/module/prin