ext2_remount: don't bother with invalidate_inodes()

It's pointless - we *do* have busy inodes (root directory,
for one), so that call will fail and attempt to change
XIP flag will be ignored.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

diff --git a/fs/ext2/super.c b/fs/ext2/super.c
index 85df87d0f7b70a01dde7b39826f6d9abbeb08799..0901320671da20631092a1cc57113e9a0ef46d8d 100644 (file)
--- a/fs/ext2/super.c
+++ b/fs/ext2/super.c
@@ -1221,9 +1221,7 @@ static int ext2_remount (struct super_block * sb, int * flags, char * data)
        }
 
        es = sbi->s_es;
-       if (((sbi->s_mount_opt & EXT2_MOUNT_XIP) !=
-           (old_mount_opt & EXT2_MOUNT_XIP)) &&
-           invalidate_inodes(sb)) {
+       if ((sbi->s_mount_opt ^ old_mount_opt) & EXT2_MOUNT_XIP) {
                ext2_msg(sb, KERN_WARNING, "warning: refusing change of "
                         "xip flag with busy inodes while remounting");
                sbi->s_mount_opt &= ~EXT2_MOUNT_XIP;