[lkml]   [2004]   [Nov]   [3]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [patch] Real-Time Preemption, -RT-2.6.10-rc1-mm2-V0.7.1
Ingo Molnar wrote:

> The new PI code covers all synchronization objects in Linux (on
> PREEMPT_REALTIME): spinlocks, rwlocks, semaphores and rwsems.
> Feedback on the design of this code would be welcome, and patches as
> well, if you have a better scheme. The code is pretty modular so feel
> free to experiment with alternative schemes.

I didn't see closure being performed of a possible blocked-owner
dependency chain, but only promotion of the immediate owner. It
is possible for a mutex owner to itself be blocked on another mutex
requiring promotion of the latter mutex owner(s).

To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to
More majordomo info at
Please read the FAQ at

 \ /
  Last update: 2005-03-22 14:07    [W:0.547 / U:1.916 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site