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/reiserfs/super.c | 4 ---- 1 file changed, 4 deletions(-) (limited to 'fs/reiserfs') diff --git a/fs/reiserfs/super.c b/fs/reiserfs/super.c index 685f1e056998..306e4e9d172d 100644 --- a/fs/reiserfs/super.c +++ b/fs/reiserfs/super.c @@ -1599,8 +1599,6 @@ static int reiserfs_remount(struct super_block *s, int *mount_flags, char *arg) } out_ok_unlocked: - if (new_opts) - replace_mount_options(s, new_opts); return 0; out_err_unlock: @@ -1916,8 +1914,6 @@ static int reiserfs_fill_super(struct super_block *s, void *data, int silent) char *qf_names[REISERFS_MAXQUOTAS] = {}; unsigned int qfmt = 0; - save_mount_options(s, data); - sbi = kzalloc(sizeof(struct reiserfs_sb_info), GFP_KERNEL); if (!sbi) return -ENOMEM; -- cgit v1.2.3-58-ga151