linux-kernel - Re: PREEMPT

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Thu, 8 Aug 2013 00:26:23 -0700
From:	Christoph Hellwig <hch@...radead.org>
To:	Ben Hutchings <ben@...adent.org.uk>
Cc:	Thomas Gleixner <tglx@...utronix.de>, linux-kernel@...r.kernel.org,
	Kent Overstreet <kmo@...erainc.com>,
	Uwe Kleine-K?nig <u.kleine-koenig@...gutronix.de>
Subject: Re: PREEMPT_RT vs bcache

On Wed, Aug 07, 2013 at 10:28:18PM +0200, Ben Hutchings wrote:
> As Kent said back in 2011 (commit 84759c6d18c5), bcache needs
> {down,up}_read_non_owner().  But these are not implemented by the -rt
> patchset when PREEMPT_RT_FULL is enabled.  Can they be added, or is
> there a fundamental conflict here?

How did they get back in at all?  I'm pretty sure I removed them for
good reason.

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