On Thu 07-06-18 08:18:55, Darrick J. Wong wrote: > On Thu, Jun 07, 2018 at 08:19:07PM +0800, Chengguang Xu wrote: > > The option nocheck(nocheck/check=none) is useless but considering > > backwards compatibility it's better to print warning for a while > > before completely remove from the code. > > > > This patch add proper warning message for option 'nocheck' and > > remove unnecessary comment/function declaration which is used for > > removed option 'check'. > > > > Signed-off-by: Chengguang Xu <cgxu519@xxxxxxx> > > --- > > v1->v2: > > - Keep option nocheck as is and only add warning message. > > > > fs/ext2/ext2.h | 2 -- > > fs/ext2/super.c | 5 ++--- > > 2 files changed, 2 insertions(+), 5 deletions(-) > > > > diff --git a/fs/ext2/ext2.h b/fs/ext2/ext2.h > > index cc40802ddfa8..00e759f05161 100644 > > --- a/fs/ext2/ext2.h > > +++ b/fs/ext2/ext2.h > > @@ -748,7 +748,6 @@ extern void ext2_free_blocks (struct inode *, unsigned long, > > unsigned long); > > extern unsigned long ext2_count_free_blocks (struct super_block *); > > extern unsigned long ext2_count_dirs (struct super_block *); > > -extern void ext2_check_blocks_bitmap (struct super_block *); > > extern struct ext2_group_desc * ext2_get_group_desc(struct super_block * sb, > > unsigned int block_group, > > struct buffer_head ** bh); > > @@ -771,7 +770,6 @@ extern void ext2_set_link(struct inode *, struct ext2_dir_entry_2 *, struct page > > extern struct inode * ext2_new_inode (struct inode *, umode_t, const struct qstr *); > > extern void ext2_free_inode (struct inode *); > > extern unsigned long ext2_count_free_inodes (struct super_block *); > > -extern void ext2_check_inodes_bitmap (struct super_block *); > > extern unsigned long ext2_count_free (struct buffer_head *, unsigned); > > > > /* inode.c */ > > diff --git a/fs/ext2/super.c b/fs/ext2/super.c > > index c09289a42dc5..a1adfcf77d73 100644 > > --- a/fs/ext2/super.c > > +++ b/fs/ext2/super.c > > @@ -557,6 +557,8 @@ static int parse_options(char *options, struct super_block *sb, > > set_opt (opts->s_mount_opt, NO_UID32); > > break; > > case Opt_nocheck: > > + ext2_msg(sb, KERN_WARNING, > > + "Option nocheck/check=none is deprecated and will be removed in the future."); > > You might want to supply a specific deprecation schedule: > > "..and will be removed in June 2020." Yeah, that's probably even better. Thanks for the suggestion. Honza -- Jan Kara <jack@xxxxxxxx> SUSE Labs, CR