lkml.org 
[lkml]   [2011]   [Feb]   [1]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [patch 25/28] posix clocks: Introduce a syscall for clock tuning.
Fromjohn stultz <>
DateTue, 01 Feb 2011 13:35:03 -0800
On Tue, 2011-02-01 at 13:52 +0000, Thomas Gleixner wrote:
> plain text document attachment
> (posix-clocks-introduce-a-syscall-for-clock-tuning.patch)
> From: Richard Cochran <richardcochran@gmail.com>
> A new syscall is introduced that allows tuning of a POSIX clock. The
> new call, clock_adjtime, takes two parameters, the clock ID and a
> pointer to a struct timex. Any ADJTIMEX(2) operation may be requested
> via this system call, but various POSIX clocks may or may not support
> tuning.
>
> [ tglx: Adapted to the posix-timer cleanup series. Avoid copy_to_user
> in the error case ]

Acked-by: John Stultz <johnstul@us.ibm.com>





\
 
 \ /
  Last update: 2011-02-01 22:37    [from the cache]
©2003-2010