From: Tristan Ye Date: Tue, 24 May 2011 07:25:54 +0000 (+0800) Subject: Ocfs2: Add a new code 'OCFS2_INFO_FREEINODE' for o2info ioctl. X-Git-Tag: v3.0-rc1~137^2^2~16 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3e5db17d4da7f45c454940096d9e429cca12ef9f;p=pandora-kernel.git Ocfs2: Add a new code 'OCFS2_INFO_FREEINODE' for o2info ioctl. The new code is dedicated to calculate free inodes number of all inode_allocs, then return the info to userpace in terms of an array. Specially, flag 'OCFS2_INFO_FL_NON_COHERENT', manipulated by '--cluster-coherent' from userspace, is now going to be involved. setting the flag on means no cluster coherency considered, usually, userspace tools choose none-coherency strategy by default for the sake of performace. Signed-off-by: Tristan Ye --- Reading git-diff-tree failed