Re: Deadlock scenario in regulator core

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Tue, Mar 22, 2011 at 08:38:54PM -0400, Steven Rostedt wrote:
> On Wed, 2011-03-23 at 00:01 +0000, Mark Brown wrote:

> > What's a mutex type?  I have to say this is the first time I've heard of
> > mutex types and the documentation in mutex.c and mutex-design.txt isn't
> > precisely verbose on what mutex_lock_nested() is for or how one would
> > pick subclass.

> Sorry, I said "mutex type" as a synonym to "lock class". A lock class is
> pretty much how a lock is defined.

OK, lock class can be grepped which was the main thing, thanks.

> There's better documentation about this in the lockdep-design.txt.

That's helpful, though it doesn't really say anything about how one
picks subclass?
--
To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux ARM Kernel]     [Linux ARM]     [Linux Omap]     [Fedora ARM]     [Linux for Sparc]     [IETF Annouce]     [Security]     [Bugtraq]     [Linux MIPS]     [ECOS]     [Asterisk Internet PBX]     [Linux API]

  Powered by Linux