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. v2->v3: - Add specific deprecation schedule to 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..543e92762952 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 June 2020."); clear_opt (opts->s_mount_opt, CHECK); break; case Opt_debug: @@ -1333,9 +1335,6 @@ static int ext2_remount (struct super_block * sb, int * flags, char * data) new_opts.s_resgid = sbi->s_resgid; spin_unlock(&sbi->s_lock); - /* - * Allow the "check" option to be passed as a remount option. - */ if (!parse_options(data, sb, &new_opts)) return -EINVAL; -- 2.17.1