lkml.org 
[lkml]   [2005]   [Jan]   [24]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 4/7] posix-timers: CPU clock support for POSIX timers
Roland McGrath wrote:
> POSIX requires that when you claim _POSIX_CPUTIME and _POSIX_THREAD_CPUTIME,
> not only the clock_* calls but also timer_* calls must support the thread
> and process CPU time clocks. This patch provides that support, building on
> my recent additions to support these clocks in the POSIX clock_* interfaces.
> This patch will not work without those changes, as well as the patch fixing
> the timer lock-siglock deadlock problem.
>
> The apparent pervasive changes to posix-timers.c are simply that some
> fields of struct k_itimer have changed name and moved into a union.
> This was appropriate since the data structures required for the existing
> real-time timer support and for the new thread/process CPU-time timers are
> quite different.

Possibly you could bury these name changes in defines. I suspect the code would
be easier to read and that we really don't need to be reminded that it is a
union on each reference.


--
George Anzinger george@mvista.com
High-res-timers: http://sourceforge.net/projects/high-res-timers/

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-03-22 14:09    [W:0.071 / U:0.044 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site