linux-kernel - Re: [GIT PULL] iscsi-target merge for v3.1-rc1

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Message-Id: <20110725165057.9701f16b.akpm@linux-foundation.org>
Date:	Mon, 25 Jul 2011 16:50:57 -0700
From:	Andrew Morton <akpm@...ux-foundation.org>
To:	"Nicholas A. Bellinger" <nab@...ux-iscsi.org>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	target-devel <target-devel@...r.kernel.org>,
	linux-scsi <linux-scsi@...r.kernel.org>,
	LKML <linux-kernel@...r.kernel.org>,
	Christoph Hellwig <hch@....de>,
	Andy Grover <agrover@...hat.com>,
	Hannes Reinecke <hare@...e.de>,
	Roland Dreier <roland@...estorage.com>,
	James Bottomley <James.Bottomley@...senPartnership.com>,
	Boaz Harrosh <openosd@...il.com>,
	Mike Christie <michaelc@...wisc.edu>
Subject: Re: [GIT PULL] iscsi-target merge for v3.1-rc1

On Mon, 25 Jul 2011 16:37:39 -0700
Andrew Morton <akpm@...ux-foundation.org> wrote:

> On Sat, 23 Jul 2011 16:16:15 -0700
> "Nicholas A. Bellinger" <nab@...ux-iscsi.org> wrote:
> 
> > Please go ahead and pull from:
> > 
> >   master.kernel.org:/pub/scm/linux/kernel/git/nab/target-pending.git for-linus-merge
> 
> i386 allyesconfig:
> 
> ERROR: "__udivdi3" [drivers/target/target_core_mod.ko] undefined!
> 
> somewhere in drivers/target/target_core_transport.c:transport_allocate_data_tasks().

Probably the best place to fix this is within DIV_ROUND_UP(): make it
handle 64-bits on 32-bit.

This will have the pleasing side-effect of breaking
drivers/scsi/cxgbi/cxgb4i/cxgb4i.c, which felt a need to duplicate the
existing DIV_ROUND_UP() implementation.

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