linux-kernel - RE: [f2fs-dev] [PATCH 2/2] f2fs: fix the number of orphan inode blocks

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Message-id: <013201d05164$637b7880$2a726980$@samsung.com>
Date:	Thu, 26 Feb 2015 09:33:55 +0800
From:	Chao Yu <chao2.yu@...sung.com>
To:	'Wanpeng Li' <wanpeng.li@...ux.intel.com>,
	'Jaegeuk Kim' <jaegeuk@...nel.org>
Cc:	linux-kernel@...r.kernel.org,
	linux-f2fs-devel@...ts.sourceforge.net
Subject: RE: [f2fs-dev] [PATCH 2/2] f2fs: fix the number of orphan inode blocks

Hi Wanpeng,

> -----Original Message-----
> From: Wanpeng Li [mailto:wanpeng.li@...ux.intel.com]
> Sent: Thursday, February 26, 2015 7:57 AM
> To: Jaegeuk Kim
> Cc: Wanpeng Li; linux-kernel@...r.kernel.org; linux-f2fs-devel@...ts.sourceforge.net
> Subject: [f2fs-dev] [PATCH 2/2] f2fs: fix the number of orphan inode blocks
> 
> cp_pack_start_sum is calculated in do_checkpoint and is equal to
> cpu_to_le32(1 + cp_payload_blks + orphan_blocks). The number of
> orphan inode blocks is take advantage of by recover_orphan_inodes
> to readahead meta pages and recovery inodes. However, current codes
> forget to reduce the number of cp payload blocks when calculate
> the number of orphan inode blocks. This patch fix it.

Nice work! looks good to me. :)

> 
> Signed-off-by: Wanpeng Li <wanpeng.li@...ux.intel.com>

Reviewed-by: Chao Yu <chao2.yu@...sung.com>

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