Copy i_flags to jfs inode flags on write

[~andy/linux] / fs / jfs / jfs_inode.c

diff --git a/fs/jfs/jfs_inode.c b/fs/jfs/jfs_inode.c
index 4c67ed97682b74711ce67fcd37681e5b4e26fb20..ed6574bee51a211ea1c46f82e04d01625308577b 100644 (file)
--- 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()
  *