From: Baokun Li Date: Thu, 3 Jul 2025 07:39:02 +0000 (+0800) Subject: ext4: show the default enabled i_version option X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=6a912e8aa2b2fba2519e93a2eac197d16f137c9a;p=linux-block.git ext4: show the default enabled i_version option Display `i_version` in `/proc/fs/ext4/sdx/options`, even though it's default enabled. This aids users managing multi-version scenarios and simplifies debugging. Signed-off-by: Baokun Li Reviewed-by: Jan Kara Link: https://patch.msgid.link/20250703073903.6952-1-libaokun@huaweicloud.com Signed-off-by: Theodore Ts'o --- diff --git a/fs/ext4/super.c b/fs/ext4/super.c index c7d39da7e733..9203518786e4 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -2975,6 +2975,8 @@ static int _ext4_show_options(struct seq_file *seq, struct super_block *sb, SEQ_OPTS_PRINT("min_batch_time=%u", sbi->s_min_batch_time); if (nodefs || sbi->s_max_batch_time != EXT4_DEF_MAX_BATCH_TIME) SEQ_OPTS_PRINT("max_batch_time=%u", sbi->s_max_batch_time); + if (nodefs && sb->s_flags & SB_I_VERSION) + SEQ_OPTS_PUTS("i_version"); if (nodefs || sbi->s_stripe) SEQ_OPTS_PRINT("stripe=%lu", sbi->s_stripe); if (nodefs || EXT4_MOUNT_DATA_FLAGS &