From: Ryusuke Konishi Date: Fri, 20 Aug 2010 11:10:38 +0000 (+0900) Subject: nilfs2: keep zero value in i_cno except for gc-inodes X-Git-Tag: v2.6.37-rc1~150^2~32 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6c43f41000312fefa482c3bfdd97e7f81d6be0ec;p=pandora-kernel.git nilfs2: keep zero value in i_cno except for gc-inodes On-memory inode structures of nilfs have a member "i_cno" which stores a checkpoint number related to the inode. For gc-inodes, this field indicates version of data each gc-inode caches for GC. Log writer temporarily uses "i_cno" to transfer the latest checkpoint number. This stops the latter use and lets only gc-inodes use it. The purpose of this patch is to allow the successive change use "i_cno" for inode lookup. Signed-off-by: Ryusuke Konishi --- Reading git-diff-tree failed