From: <tao.peng@emc.com>
To: <hch@infradead.org>
Cc: <torvalds@linux-foundation.org>, <rdunlap@xenotime.net>,
<bergwolf@gmail.com>, <Trond.Myklebust@netapp.com>,
<linux-raid@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<linux-nfs@vger.kernel.org>
Subject: RE: Linux 3.1-rc1 (nfs/pnfs and drivers/md)
Date: Thu, 11 Aug 2011 02:21:17 -0400 [thread overview]
Message-ID: <F19688880B763E40B28B2B462677FBF805BF0EACC4@MX09A.corp.emc.com> (raw)
In-Reply-To: <20110811060633.GA11654@infradead.org>
> -----Original Message-----
> From: Christoph Hellwig [mailto:hch@infradead.org]
> Sent: Thursday, August 11, 2011 2:07 PM
> To: Peng, Tao
> Cc: torvalds@linux-foundation.org; rdunlap@xenotime.net; bergwolf@gmail.com;
> Trond.Myklebust@netapp.com; linux-raid@vger.kernel.org;
> linux-kernel@vger.kernel.org; linux-nfs@vger.kernel.org
> Subject: Re: Linux 3.1-rc1 (nfs/pnfs and drivers/md)
>
> Note that the object layout also effectively needs the block layer.
>
That is taken care of by PNFS_OBJLAYOUT depending on SCSI_OSD_ULD.
The dependency chain for PNFS_OBJLAYOUT on BLOCK is:
PNFS_OBJLAYOUT-> SCSI_OSD_ULD -> SCSI_OSD_INITIATOR -> SCSI-> BLOCK
With the patch, if CONFIG_BLOCK is not set, pnfs file layout can still be built.
Thanks,
Tao
next prev parent reply other threads:[~2011-08-11 6:22 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-08 2:25 Linux 3.1-rc1 Linus Torvalds
2011-08-08 20:59 ` Linux 3.1-rc1 (i7core_edac build error) Randy Dunlap
2011-08-08 21:31 ` Borislav Petkov
2011-08-08 21:37 ` Randy Dunlap
2011-08-09 10:01 ` Mauro Carvalho Chehab
2011-08-10 12:43 ` [PATCH] EDAC: Correct Kconfig dependencies Borislav Petkov
2011-08-10 17:14 ` Randy Dunlap
2011-08-11 16:26 ` Borislav Petkov
2011-08-08 21:35 ` Linux 3.1-rc1 (staging/comedi) Randy Dunlap
2011-08-08 21:37 ` Randy Dunlap
2011-08-08 21:51 ` Greg KH
2011-08-08 23:32 ` Randy Dunlap
2011-08-10 18:22 ` [PATCH mainline] xen: xen-selfballoon.c needs more header files Randy Dunlap
2011-08-10 19:20 ` Konrad Rzeszutek Wilk
2011-08-10 19:23 ` Linux 3.1-rc1 (nfs/pnfs and drivers/md) Randy Dunlap
2011-08-11 0:35 ` Peng Tao
2011-08-11 0:58 ` Randy Dunlap
2011-08-11 1:10 ` Linus Torvalds
2011-08-11 3:26 ` tao.peng
2011-08-11 6:06 ` Christoph Hellwig
2011-08-11 6:21 ` tao.peng [this message]
2011-08-11 10:11 ` Benny Halevy
2011-08-11 18:44 ` Boaz Harrosh
2011-08-11 21:10 ` [PATCH] pnfs: Automatically select blocks & objects layouts Boaz Harrosh
2011-08-11 21:29 ` [PATCH v2] " Boaz Harrosh
2011-08-11 21:43 ` Randy Dunlap
2011-08-11 21:53 ` Boaz Harrosh
2011-08-11 22:13 ` [PATCH] " Jim Rees
2011-08-11 23:47 ` Peng Tao
2011-08-11 15:41 ` Linux 3.1-rc1 (nfs/pnfs and drivers/md) Randy Dunlap
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