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authorDave Chinner <dchinner@redhat.com>2014-05-20 07:46:40 +1000
committerDave Chinner <david@fromorbit.com>2014-05-20 07:46:40 +1000
commit263997a6842b27a49f42bd795c5dd12242917b22 (patch)
tree200787e719da8e4e91a04d1235e47538aa4b85eb /fs/xfs/xfs_fsops.c
parent32bf1deae15b67839a2f0cb233254125be73fc78 (diff)
downloadlinux-263997a6842b27a49f42bd795c5dd12242917b22.tar.gz
xfs: turn NLINK feature on by default
mkfs has turned on the XFS_SB_VERSION_NLINKBIT feature bit by default since November 2007. It's about time we simply made the kernel code turn it on by default and so always convert v1 inodes to v2 inodes when reading them in from disk or allocating them. This This removes needless version checks and modification when bumping link counts on inodes, and will take code out of a few common code paths. text data bss dec hex filename 783251 100867 616 884734 d7ffe fs/xfs/xfs.o.orig 782664 100867 616 884147 d7db3 fs/xfs/xfs.o.patched Signed-off-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Dave Chinner <david@fromorbit.com>
Diffstat (limited to 'fs/xfs/xfs_fsops.c')
-rw-r--r--fs/xfs/xfs_fsops.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/fs/xfs/xfs_fsops.c b/fs/xfs/xfs_fsops.c
index 02fb943cbf22..d49c67acabf8 100644
--- a/fs/xfs/xfs_fsops.c
+++ b/fs/xfs/xfs_fsops.c
@@ -74,11 +74,9 @@ xfs_fs_geometry(
}
if (new_version >= 3) {
geo->version = XFS_FSOP_GEOM_VERSION;
- geo->flags =
+ geo->flags = XFS_FSOP_GEOM_FLAGS_NLINK |
(xfs_sb_version_hasattr(&mp->m_sb) ?
XFS_FSOP_GEOM_FLAGS_ATTR : 0) |
- (xfs_sb_version_hasnlink(&mp->m_sb) ?
- XFS_FSOP_GEOM_FLAGS_NLINK : 0) |
(xfs_sb_version_hasquota(&mp->m_sb) ?
XFS_FSOP_GEOM_FLAGS_QUOTA : 0) |
(xfs_sb_version_hasalign(&mp->m_sb) ?