lkml.org 
[lkml]   [2005]   [Mar]   [19]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: Real-Time Preemption and RCU

* Manfred Spraul <manfred@colorfullife.com> wrote:

> Ingo Molnar wrote:
>
> > read_lock(&rwlock);
> > ...
> > read_lock(&rwlock);
> >
> >are still legal. (it's also done quite often.)
> >
> >
> >
>
> How do you handle the write_lock_irq()/read_lock locks? E.g. the
> tasklist_lock or the fasync_lock.

which precise locking situation do you mean?

Ingo
-
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 14:11    [W:0.293 / U:0.068 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site