EXT4_MOUNT_JOURNAL_CHECKSUM 1701 fs/ext4/super.c {Opt_nojournal_checksum, EXT4_MOUNT_JOURNAL_CHECKSUM, EXT4_MOUNT_JOURNAL_CHECKSUM 1703 fs/ext4/super.c {Opt_journal_checksum, EXT4_MOUNT_JOURNAL_CHECKSUM, EXT4_MOUNT_JOURNAL_CHECKSUM 1706 fs/ext4/super.c EXT4_MOUNT_JOURNAL_CHECKSUM), EXT4_MOUNT_JOURNAL_CHECKSUM 1874 fs/ext4/super.c } else if (m->mount_opt & EXT4_MOUNT_JOURNAL_CHECKSUM) { EXT4_MOUNT_JOURNAL_CHECKSUM 4393 fs/ext4/super.c sbi->s_def_mount_opt &= ~EXT4_MOUNT_JOURNAL_CHECKSUM; EXT4_MOUNT_JOURNAL_CHECKSUM 5349 fs/ext4/super.c if ((old_opts.s_mount_opt & EXT4_MOUNT_JOURNAL_CHECKSUM) ^ EXT4_MOUNT_JOURNAL_CHECKSUM 5353 fs/ext4/super.c sbi->s_mount_opt ^= EXT4_MOUNT_JOURNAL_CHECKSUM;