Copy i_flags to jfs inode flags on write

This mirrors Jan Kara's patches for ext3.  This patch makes sure that
changes made to inode->i_flags are reflected on disk for jfs.  It also
moves a call of jfs_set_inode_flags() to be more consistent with where
jfs_get_inode_flags() is called.

Signed-off-by: Dave Kleikamp <shaggy@linux.vnet.ibm.com>

1 files changed, 18 insertions, 0 deletions

diff --git a/fs/jfs/jfs_inode.c b/fs/jfs/jfs_inode.c
index 4c67ed97682b..ed6574bee51a 100644
--- a/fs/jfs/jfs_inode.c
+++ b/fs/jfs/jfs_inode.c
@@ -45,6 +45,24 @@ void jfs_set_inode_flags(struct inode *inode)
                 inode->i_flags |= S_SYNC;
 }
 
+void jfs_get_inode_flags(struct jfs_inode_info *jfs_ip)
+{
+        unsigned int flags = jfs_ip->vfs_inode.i_flags;
+
+        jfs_ip->mode2 &= ~(JFS_IMMUTABLE_FL | JFS_APPEND_FL | JFS_NOATIME_FL |
+                           JFS_DIRSYNC_FL | JFS_SYNC_FL);
+        if (flags & S_IMMUTABLE)
+                jfs_ip->mode2 |= JFS_IMMUTABLE_FL;
+        if (flags & S_APPEND)
+                jfs_ip->mode2 |= JFS_APPEND_FL;
+        if (flags & S_NOATIME)
+                jfs_ip->mode2 |= JFS_NOATIME_FL;
+        if (flags & S_DIRSYNC)
+                jfs_ip->mode2 |= JFS_DIRSYNC_FL;
+        if (flags & S_SYNC)
+                jfs_ip->mode2 |= JFS_SYNC_FL;
+}
+
 /*
  * NAME:        ialloc()
  *