From: Steven Whitehouse Date: Wed, 8 Nov 2006 17:51:06 +0000 (-0500) Subject: [GFS2] Only set inode flags when required X-Git-Tag: v2.6.20-rc1~145^2^2~5^2~40 X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6b124d8dba1f46c5f2caf3b3159bbe627f75b9b6;p=pandora-kernel.git [GFS2] Only set inode flags when required We were setting the inode flags from GFS2's flags far too often, even when they couldn't possibly have changed. This patch reduces the amount of flag setting going on so that we do it only when the inode is read in or when the flags have changed. The create case is covered by the "when the inode is read in" case. This also fixes a bug where we didn't set S_SYNC correctly. Signed-off-by: Steven Whitehouse --- diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c index faf9b9ed791d..56b39be76925 100644 --- a/fs/gfs2/inode.c +++ b/fs/gfs2/inode.c @@ -54,16 +54,6 @@ void gfs2_inode_attr_in(struct gfs2_inode *ip) i_size_write(inode, di->di_size); inode->i_blocks = di->di_blocks << (GFS2_SB(inode)->sd_sb.sb_bsize_shift - GFS2_BASIC_BLOCK_SHIFT); - - if (di->di_flags & GFS2_DIF_IMMUTABLE) - inode->i_flags |= S_IMMUTABLE; - else - inode->i_flags &= ~S_IMMUTABLE; - - if (di->di_flags & GFS2_DIF_APPENDONLY) - inode->i_flags |= S_APPEND; - else - inode->i_flags &= ~S_APPEND; } static int iget_test(struct inode *inode, void *opaque) @@ -210,6 +200,7 @@ static int gfs2_dinode_in(struct gfs2_inode *ip, const void *buf) di->di_generation = be64_to_cpu(str->di_generation); di->di_flags = be32_to_cpu(str->di_flags); + gfs2_set_inode_flags(&ip->i_inode); di->di_height = be16_to_cpu(str->di_height); di->di_depth = be16_to_cpu(str->di_depth); Reading git-diff-tree failed