From c3d98ea08291ca26144780f601e1fd39e4f20f7e Mon Sep 17 00:00:00 2001 From: David Howells Date: Wed, 5 Jul 2017 16:24:09 +0100 Subject: VFS: Don't use save/replace_mount_options if not using generic_show_options btrfs, debugfs, reiserfs and tracefs call save_mount_options() and reiserfs calls replace_mount_options(), but they then implement their own ->show_options() methods and don't touch s_options, rendering the saved options unnecessary. I'm trying to eliminate s_options to make it easier to implement a context-based mount where the mount options can be passed individually over a file descriptor. Remove the calls to save/replace_mount_options() call in these cases. Signed-off-by: David Howells cc: Chris Mason cc: Greg Kroah-Hartman cc: Steven Rostedt cc: linux-btrfs@vger.kernel.org cc: reiserfs-devel@vger.kernel.org Signed-off-by: Al Viro --- fs/debugfs/inode.c | 2 -- 1 file changed, 2 deletions(-) (limited to 'fs/debugfs/inode.c') diff --git a/fs/debugfs/inode.c b/fs/debugfs/inode.c index e892ae7d89f8..0dc9e9c0e0f8 100644 --- a/fs/debugfs/inode.c +++ b/fs/debugfs/inode.c @@ -203,8 +203,6 @@ static int debug_fill_super(struct super_block *sb, void *data, int silent) struct debugfs_fs_info *fsi; int err; - save_mount_options(sb, data); - fsi = kzalloc(sizeof(struct debugfs_fs_info), GFP_KERNEL); sb->s_fs_info = fsi; if (!fsi) { -- cgit v1.2.3