From: Andreas Schwab <schwab@suse.de>
To: Nick Piggin <npiggin@suse.de>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Andrew Morton <akpm@osdl.org>,
linux-fsdevel@vger.kernel.org
Subject: Re: [patch 1/3] mm: pagecache write deadlocks zerolength fix
Date: Thu, 30 Nov 2006 11:15:39 +0100 [thread overview]
Message-ID: <jeodqptf3o.fsf@sykes.suse.de> (raw)
In-Reply-To: <20061130072058.GA18004@wotan.suse.de> (Nick Piggin's message of "Thu, 30 Nov 2006 08:20:58 +0100")
Nick Piggin <npiggin@suse.de> writes:
> writev with a zero-length segment is a noop, and we shouldn't return EFAULT.
AFAICS the callers of these functions never pass a zero length.
Andreas.
--
Andreas Schwab, SuSE Labs, schwab@suse.de
SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany
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next prev parent reply other threads:[~2006-11-30 10:15 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-11-30 7:20 [patch 1/3] mm: pagecache write deadlocks zerolength fix Nick Piggin
2006-11-30 7:22 ` [patch 2/3] mm: pagecache write deadlocks stale holes fix Nick Piggin
2006-11-30 7:22 ` [patch 3/3] fs: fix cont vs deadlock patches Nick Piggin
2006-11-30 11:32 ` Nick Piggin
2006-11-30 22:14 ` OGAWA Hirofumi
2006-12-01 0:27 ` Nick Piggin
2006-12-01 1:11 ` OGAWA Hirofumi
2006-12-01 2:03 ` Nick Piggin
2006-12-01 2:09 ` Nick Piggin
2006-12-01 3:41 ` OGAWA Hirofumi
2006-12-01 3:47 ` Nick Piggin
2006-12-01 5:08 ` Nick Piggin
2006-12-01 7:21 ` Andrew Morton
2006-12-01 7:53 ` Nick Piggin
2006-12-01 14:50 ` OGAWA Hirofumi
2006-12-01 15:47 ` OGAWA Hirofumi
2006-12-02 0:36 ` Nick Piggin
2006-12-02 7:28 ` [new patch " Nick Piggin
2006-12-02 9:43 ` OGAWA Hirofumi
2006-11-30 7:26 ` [patch 0/3] more buffered write fixes Nick Piggin
2006-11-30 10:15 ` Andreas Schwab [this message]
2006-11-30 10:19 ` [patch 1/3] mm: pagecache write deadlocks zerolength fix Nick Piggin
2006-11-30 10:30 ` Andreas Schwab
2006-11-30 11:30 ` Nick Piggin
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