From: David Hildenbrand <dahi@linux.vnet.ibm.com>
To: Peter Zijlstra <peterz@infradead.org>
Cc: linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org,
tglx@linutronix.de, benh@kernel.crashing.org, paulus@samba.org,
akpm@linux-foundation.org, heiko.carstens@de.ibm.com,
schwidefsky@de.ibm.com, borntraeger@de.ibm.com, mst@redhat.com,
David.Laight@ACULAB.COM, hughd@google.com, hocko@suse.cz
Subject: Re: [PATCH v2 0/5] Reenable might_sleep() checks for might_fault()
Date: Thu, 19 Feb 2015 16:14:39 +0100 [thread overview]
Message-ID: <20150219161439.4aa444fe@thinkpad-w530> (raw)
In-Reply-To: <20150219150723.GF21418@twins.programming.kicks-ass.net>
> On Thu, Feb 19, 2015 at 03:48:05PM +0100, David Hildenbrand wrote:
> > Downside is that now that I have to touch all fault handlers, I have to go
> > through all archs again.
>
> You should be able to borrow from the -rt patches there. They have all
> that.
>
Jup, that's what I partially did.
Thanks
David
next prev parent reply other threads:[~2015-02-19 15:14 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-10 14:23 [PATCH v2 0/5] Reenable might_sleep() checks for might_fault() David Hildenbrand
2014-12-10 14:23 ` David Hildenbrand
2014-12-10 14:23 ` [PATCH v2 1/5] uaccess: add pagefault_count to thread_info David Hildenbrand
2014-12-10 14:23 ` David Hildenbrand
2014-12-15 10:07 ` LF.Tan
2014-12-15 11:23 ` David Hildenbrand
2014-12-15 12:48 ` Peter Zijlstra
2014-12-10 14:23 ` [PATCH v2 2/5] uaccess: count pagefault_disable() levels in pagefault_count David Hildenbrand
2014-12-10 14:23 ` David Hildenbrand
2014-12-10 14:23 ` [PATCH v2 3/5] mm, uaccess: trigger might_sleep() in might_fault() when pagefaults are disabled David Hildenbrand
2014-12-10 14:23 ` [PATCH v2 4/5] uaccess: clarify that uaccess may only sleep if pagefaults are not disabled David Hildenbrand
2014-12-10 14:23 ` David Hildenbrand
2014-12-10 14:23 ` [PATCH v2 5/5] uaccess: CONFIG_DEBUG_PAGEFAULT_COUNT to debug pagefault_count David Hildenbrand
2014-12-10 14:23 ` David Hildenbrand
2014-12-15 10:45 ` [PATCH v2 0/5] Reenable might_sleep() checks for might_fault() Peter Zijlstra
2014-12-15 11:21 ` David Hildenbrand
2014-12-15 12:50 ` Peter Zijlstra
2014-12-15 13:08 ` David Hildenbrand
2015-01-12 14:19 ` David Hildenbrand
2015-01-30 15:52 ` Christian Borntraeger
2015-02-09 14:42 ` Peter Zijlstra
2015-02-19 14:48 ` David Hildenbrand
2015-02-19 15:07 ` Peter Zijlstra
2015-02-19 15:14 ` David Hildenbrand [this message]
2015-03-27 15:40 ` David Hildenbrand
2015-03-27 15:40 ` David Hildenbrand
2015-03-27 16:15 ` Peter Zijlstra
2015-03-27 19:05 ` David Hildenbrand
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