Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > linux.kernel > #1651374

Re: status of the Altix mmtimer driver

From Dimitri Sivanich <sivanich@hpe.com>
Newsgroups linux.kernel
Subject Re: status of the Altix mmtimer driver
Date 2017-05-26 15:10 +0200
Message-ID <tLna9-6jc-5@gated-at.bofh.it> (permalink)
References <tKc78-8iP-7@gated-at.bofh.it> <tKjV0-51B-15@gated-at.bofh.it> <tKsvg-2JE-5@gated-at.bofh.it>
Organization linux.* mail to news gateway

Show all headers | View raw


Note that the mmtimer struct can probably be removed from the k_itimer struct
in include/linux/posix-timers.h, just for completeness.

--- a/include/linux/posix-timers.h
+++ b/include/linux/posix-timers.h
@@ -73,12 +73,6 @@ struct k_itimer {
                } real;
                struct cpu_timer_list cpu;
                struct {
-                       unsigned int clock;
-                       unsigned int node;
-                       unsigned long incr;
-                       unsigned long expires;
-               } mmtimer;
-               struct {
                        struct alarm alarmtimer;
                        ktime_t interval;
                } alarm;

On Tue, May 23, 2017 at 07:36:01PM -0500, Dimitri Sivanich wrote:
> Since this is SN2 specific, this can be removed.
> 
> On Tue, May 23, 2017 at 05:27:16PM +0200, Thomas Gleixner wrote:
> > On Tue, 23 May 2017, Christoph Hellwig wrote:
> > 
> > Cc: + Mike
> > 
> > > Hi folks,
> > > 
> > > what's the status of the SGI support for the IA64 SN2-specific
> > > altic mmtimer (drivers/char/mmtimer.c)?  It's the only driver that
> > > register a k_lock outside the core kernel, so if we could get rid of
> > > it because the remaining IA64 user are all on somewhat old distros
> > > anyway it would make our life a whole lot easier.
> > > 

Back to linux.kernel | Previous | Next — Next in thread | Find similar | Unroll thread


Thread

Re: status of the Altix mmtimer driver Dimitri Sivanich <sivanich@hpe.com> - 2017-05-26 15:10 +0200
  [tip:timers/core] posix-timers: Remove mmtimer leftovers tip-bot for Dimitri Sivanich <tipbot@zytor.com> - 2017-05-27 13:10 +0200

csiph-web