From: Stephen Warren <swarren@wwwdotorg.org>
To: Imre Deak <imre.deak@intel.com>
Cc: linux-kernel@vger.kernel.org,
Andrew Morton <akpm@linux-foundation.org>,
Maxim Levitsky <maximlevitsky@gmail.com>,
Tejun Heo <tj@kernel.org>, Daniel Vetter <daniel.vetter@ffwll.ch>,
linaro-mm-sig@lists.linaro.org,
"linux-next@vger.kernel.org" <linux-next@vger.kernel.org>
Subject: Re: [PATCH v3 2/2] lib/scatterlist: use page iterator in the mapping iterator
Date: Fri, 22 Feb 2013 21:29:09 -0700 [thread overview]
Message-ID: <51284595.5040903@wwwdotorg.org> (raw)
In-Reply-To: <1360768224-18163-2-git-send-email-imre.deak@intel.com>
On 02/13/2013 08:10 AM, Imre Deak wrote:
> For better code reuse use the newly added page iterator to iterate
> through the pages. The offset, length within the page is still
> calculated by the mapping iterator as well as the actual mapping.
> Idea from Tejun Heo <tj@kernel.org>.
This patch appears in linux-next since next-20130220. It breaks mounting
a root filesystem on an SD card on the Raspberry Pi ARM platform, with
errors such as those shown below.
next-20130222 with just this patch reverted works fine.
> [ 0.708426] VFS: Mounted root (ext4 filesystem) on device 179:2.
> [ 0.723742] devtmpfs: mounted
> [ 0.733064] Freeing init memory: 204K
> [ 0.777992] EXT4-fs error (device mmcblk0p2): ext4_iget:3814: inode #4259: comm swapper: bad extra_isize (57200 != 256)
> [ 0.815172] EXT4-fs error (device mmcblk0p2): ext4_lookup:1428: inode #8198: comm swapper: deleted inode referenced: 487
> [ 0.826179] Kernel panic - not syncing: No init found. Try passing init= option to kernel. See Linux Documentation/init.txt for guidance.
> [ 0.719365] VFS: Mounted root (ext4 filesystem) on device 179:2.
> [ 0.740918] devtmpfs: mounted
> [ 0.745219] Freeing init memory: 204K
> ERROR: ld.so: object '/usr/lib/arm-linux-gnueabihf/libcofi_rpi.so' from /etc/ld.so.preload cannot be preloaded: ignored.
> [ 0.906840] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b
> [ 0.724018] VFS: Mounted root (ext4 filesystem) on device 179:2.
> [ 0.739404] devtmpfs: mounted
> [ 0.748741] Freeing init memory: 204K
> [ 0.793603] EXT4-fs error (device mmcblk0p2): ext4_iget:3814: inode #4259: comm swapper: bad extra_isize (57200 != 256)
> [ 0.822138] Kernel panic - not syncing: No init found. Try passing init= option to kernel. See Linux Documentation/init.txt for guidance.
next prev parent reply other threads:[~2013-02-23 4:29 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1353590706-1366-5-git-send-email-imre.deak@intel.com>
2013-02-11 16:32 ` [PATCH] lib/scatterlist: add simple page iterator Imre Deak
2013-02-11 18:50 ` [PATCH v2] " Imre Deak
2013-02-11 20:54 ` Andrew Morton
2013-02-12 17:07 ` Imre Deak
2013-02-12 17:13 ` Tejun Heo
2013-02-13 14:51 ` Imre Deak
2013-02-12 21:28 ` Andrew Morton
2013-02-13 15:10 ` [PATCH v3 1/2] " Imre Deak
2013-02-13 15:10 ` [PATCH v3 2/2] lib/scatterlist: use page iterator in the mapping iterator Imre Deak
2013-02-21 13:58 ` [PATCH v4] " Imre Deak
2013-02-24 11:05 ` [PATCH v5] " Imre Deak
2013-02-27 2:30 ` Stephen Warren
2013-02-23 4:29 ` Stephen Warren [this message]
2013-02-23 20:04 ` [PATCH v3 2/2] " Imre Deak
2013-02-23 23:45 ` Stephen Warren
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