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Re: [PATCH] synchronize_irq needs a barrier
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From:
Benjamin Herrenschmidt <benh@...>
To: Herbert Xu <herbert@...>
Cc: Linus Torvalds <torvalds@...>, <akpm@...>, Linux Kernel Mailing List <linux-kernel@...>, <linuxppc-dev@...>, Ingo Molnar <mingo@...>, Thomas Gleixner <tglx@...>
Subject:
Re: [PATCH] synchronize_irq needs a barrier
Date: Sunday, October 21, 2007 - 5:10 pm
.../...
quoted text
> This patch (mostly written by Linus) fixes this by using spin > > locks instead of memory barries on the synchronize_irq() path. > > > > Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> > > Good for me. > > Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Hrm... not on yet. Herbert, care to resend, looks like it fell down the wrong hole in Linus mailbox :-) Cheers, Ben. -
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Messages in current thread:
[PATCH] synchronize_irq needs a barrier
, Benjamin Herrenschmidt
, (Wed Oct 17, 9:25 pm)
Re: [PATCH] synchronize_irq needs a barrier
, Maxim Levitsky
, (Fri Oct 19, 10:02 pm)
Re: [PATCH] synchronize_irq needs a barrier
, Benjamin Herrenschmidt
, (Fri Oct 19, 11:56 pm)
Re: [PATCH] synchronize_irq needs a barrier
, Maxim Levitsky
, (Sat Oct 20, 12:24 am)
Re: [PATCH] synchronize_irq needs a barrier
, Benjamin Herrenschmidt
, (Sat Oct 20, 1:04 am)
Re: [PATCH] synchronize_irq needs a barrier
, Maxim Levitsky
, (Sat Oct 20, 1:36 am)
Re: [PATCH] synchronize_irq needs a barrier
, Benjamin Herrenschmidt
, (Sat Oct 20, 1:46 am)
Re: [PATCH] synchronize_irq needs a barrier
, Maxim Levitsky
, (Sat Oct 20, 2:06 am)
Re: [PATCH] synchronize_irq needs a barrier
, Benjamin Herrenschmidt
, (Sat Oct 20, 2:13 am)
Re: [PATCH] synchronize_irq needs a barrier
, Herbert Xu
, (Fri Oct 19, 11:37 pm)
Re: [PATCH] synchronize_irq needs a barrier
, Linus Torvalds
, (Fri Oct 19, 10:25 pm)
Re: [PATCH] synchronize_irq needs a barrier
, Benjamin Herrenschmidt
, (Sat Oct 20, 12:04 am)
Re: [PATCH] synchronize_irq needs a barrier
, Benjamin Herrenschmidt
, (Sat Oct 20, 12:09 am)
Re: [PATCH] synchronize_irq needs a barrier
, Maxim Levitsky
, (Fri Oct 19, 11:10 pm)
Re: [PATCH] synchronize_irq needs a barrier
, Benjamin Herrenschmidt
, (Sat Oct 20, 12:06 am)
Re: [PATCH] synchronize_irq needs a barrier
, Linus Torvalds
, (Wed Oct 17, 10:12 pm)
Re: [PATCH] synchronize_irq needs a barrier
, Benjamin Herrenschmidt
, (Wed Oct 17, 10:40 pm)
Re: [PATCH] synchronize_irq needs a barrier
, Herbert Xu
, (Thu Oct 18, 10:35 am)
Re: [PATCH] synchronize_irq needs a barrier
, Benjamin Herrenschmidt
, (Thu Oct 18, 5:35 pm)
Re: [PATCH] synchronize_irq needs a barrier
, Benjamin Herrenschmidt
, (Wed Oct 17, 10:57 pm)
Re: [PATCH] synchronize_irq needs a barrier
, Herbert Xu
, (Thu Oct 18, 10:56 am)
Re: [PATCH] synchronize_irq needs a barrier
, Benjamin Herrenschmidt
, (Thu Oct 18, 6:05 pm)
Re: [PATCH] synchronize_irq needs a barrier
, Linus Torvalds
, (Thu Oct 18, 6:52 pm)
Re: [PATCH] synchronize_irq needs a barrier
, Benjamin Herrenschmidt
, (Thu Oct 18, 7:17 pm)
Re: [PATCH] synchronize_irq needs a barrier
, Linus Torvalds
, (Thu Oct 18, 7:39 pm)
Re: [PATCH] synchronize_irq needs a barrier
, Herbert Xu
, (Thu Oct 18, 10:32 pm)
Re: [PATCH] synchronize_irq needs a barrier
, Linus Torvalds
, (Thu Oct 18, 10:55 pm)
Re: [PATCH] synchronize_irq needs a barrier
, Linus Torvalds
, (Thu Oct 18, 11:26 pm)
Re: [PATCH] synchronize_irq needs a barrier
, Herbert Xu
, (Fri Oct 19, 12:20 am)
[NET]: Fix possible dev_deactivate race condition
, Herbert Xu
, (Fri Oct 19, 1:36 am)
Re: [NET]: Fix possible dev_deactivate race condition
, Peter Zijlstra
, (Fri Oct 19, 3:35 am)
Re: [NET]: Fix possible dev_deactivate race condition
, Herbert Xu
, (Fri Oct 19, 5:29 am)
Re: [NET]: Fix possible dev_deactivate race condition
, David Miller
, (Fri Oct 19, 1:38 am)
Re: [PATCH] synchronize_irq needs a barrier
, Herbert Xu
, (Fri Oct 19, 12:48 am)
Re: [PATCH] synchronize_irq needs a barrier
, Benjamin Herrenschmidt
, (Fri Oct 19, 12:58 am)
Re: [PATCH] synchronize_irq needs a barrier
, Benjamin Herrenschmidt
, (Sun Oct 21, 5:10 pm)
[IRQ]: Fix synchronize_irq races with IRQ handler
, Herbert Xu
, (Mon Oct 22, 11:26 pm)
Re: [PATCH] synchronize_irq needs a barrier
, Benjamin Herrenschmidt
, (Fri Oct 19, 12:35 am)
Re: [PATCH] synchronize_irq needs a barrier
, Benjamin Herrenschmidt
, (Fri Oct 19, 12:29 am)
Re: [PATCH] synchronize_irq needs a barrier
, Benjamin Herrenschmidt
, (Fri Oct 19, 12:11 am)
Re: [PATCH] synchronize_irq needs a barrier
, Benjamin Herrenschmidt
, (Fri Oct 19, 12:26 am)
Re: [PATCH] synchronize_irq needs a barrier
, Herbert Xu
, (Fri Oct 19, 1:53 am)
Re: [PATCH] synchronize_irq needs a barrier
, Nick Piggin
, (Thu Oct 18, 10:52 pm)
Re: [PATCH] synchronize_irq needs a barrier
, Herbert Xu
, (Thu Oct 18, 11:28 pm)
Re: [PATCH] synchronize_irq needs a barrier
, Nick Piggin
, (Fri Oct 19, 12:49 am)
Re: [PATCH] synchronize_irq needs a barrier
, Benjamin Herrenschmidt
, (Thu Oct 18, 7:52 pm)
Re: [PATCH] synchronize_irq needs a barrier
, Andrew Morton
, (Wed Oct 17, 9:45 pm)
Re: [PATCH] synchronize_irq needs a barrier
, Benjamin Herrenschmidt
, (Wed Oct 17, 9:55 pm)
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