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Commit e3c96435 authored Feb 02, 2010 by Dmitry Monakhov Committed by Jan Kara Mar 05, 2010

ext3: mount flags manipulation cleanup



Replace intermediate EXT3_MOUNT_XXX flags manipulation to
corresponding macro.

Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org>
Signed-off-by: Jan Kara <jack@suse.cz>

parent 9df93939

fs/ext3/super.c

+20 −27

Original line number	Diff line number	Diff line
		@@ -181,7 +181,7 @@ static void ext3_handle_error(struct super_block *sb)
		if (!test_opt (sb, ERRORS_CONT)) {
		journal_t *journal = EXT3_SB(sb)->s_journal;

		EXT3_SB(sb)->s_mount_opt \|= EXT3_MOUNT_ABORT;
		set_opt(EXT3_SB(sb)->s_mount_opt, ABORT);
		if (journal)
		journal_abort(journal, -EIO);
		}
		@@ -296,7 +296,7 @@ void ext3_abort (struct super_block * sb, const char * function,
		"error: remounting filesystem read-only");
		EXT3_SB(sb)->s_mount_state \|= EXT3_ERROR_FS;
		sb->s_flags \|= MS_RDONLY;
		EXT3_SB(sb)->s_mount_opt \|= EXT3_MOUNT_ABORT;
		set_opt(EXT3_SB(sb)->s_mount_opt, ABORT);
		if (EXT3_SB(sb)->s_journal)
		journal_abort(EXT3_SB(sb)->s_journal, -EIO);
		}
		@@ -562,10 +562,10 @@ static inline void ext3_show_quota_options(struct seq_file *seq, struct super_bl
		if (sbi->s_qf_names[GRPQUOTA])
		seq_printf(seq, ",grpjquota=%s", sbi->s_qf_names[GRPQUOTA]);

		if (sbi->s_mount_opt & EXT3_MOUNT_USRQUOTA)
		if (test_opt(sb, USRQUOTA))
		seq_puts(seq, ",usrquota");

		if (sbi->s_mount_opt & EXT3_MOUNT_GRPQUOTA)
		if (test_opt(sb, GRPQUOTA))
		seq_puts(seq, ",grpquota");
		#endif
		}
		@@ -656,8 +656,7 @@ static int ext3_show_options(struct seq_file seq, struct vfsmount vfs)
		if (test_opt(sb, NOBH))
		seq_puts(seq, ",nobh");

		seq_printf(seq, ",data=%s", data_mode_string(sbi->s_mount_opt &
		EXT3_MOUNT_DATA_FLAGS));
		seq_printf(seq, ",data=%s", data_mode_string(test_opt(sb, DATA_FLAGS)));
		if (test_opt(sb, DATA_ERR_ABORT))
		seq_puts(seq, ",data_err=abort");

		@@ -1065,20 +1064,19 @@ static int parse_options (char options, struct super_block sb,
		data_opt = EXT3_MOUNT_WRITEBACK_DATA;
		datacheck:
		if (is_remount) {
		if ((sbi->s_mount_opt & EXT3_MOUNT_DATA_FLAGS)
		== data_opt)
		if (test_opt(sb, DATA_FLAGS) == data_opt)
		break;
		ext3_msg(sb, KERN_ERR,
		"error: cannot change "
		"data mode on remount. The filesystem "
		"is mounted in data=%s mode and you "
		"try to remount it in data=%s mode.",
		data_mode_string(sbi->s_mount_opt &
		EXT3_MOUNT_DATA_FLAGS),
		data_mode_string(test_opt(sb,
		DATA_FLAGS)),
		data_mode_string(data_opt));
		return 0;
		} else {
		sbi->s_mount_opt &= ~EXT3_MOUNT_DATA_FLAGS;
		clear_opt(sbi->s_mount_opt, DATA_FLAGS);
		sbi->s_mount_opt \|= data_opt;
		}
		break;
		@@ -1244,18 +1242,13 @@ static int parse_options (char options, struct super_block sb,
		}
		#ifdef CONFIG_QUOTA
		if (sbi->s_qf_names[USRQUOTA] \|\| sbi->s_qf_names[GRPQUOTA]) {
		if ((sbi->s_mount_opt & EXT3_MOUNT_USRQUOTA) &&
		sbi->s_qf_names[USRQUOTA])
		if (test_opt(sb, USRQUOTA) && sbi->s_qf_names[USRQUOTA])
		clear_opt(sbi->s_mount_opt, USRQUOTA);

		if ((sbi->s_mount_opt & EXT3_MOUNT_GRPQUOTA) &&
		sbi->s_qf_names[GRPQUOTA])
		if (test_opt(sb, GRPQUOTA) && sbi->s_qf_names[GRPQUOTA])
		clear_opt(sbi->s_mount_opt, GRPQUOTA);

		if ((sbi->s_qf_names[USRQUOTA] &&
		(sbi->s_mount_opt & EXT3_MOUNT_GRPQUOTA)) \|\|
		(sbi->s_qf_names[GRPQUOTA] &&
		(sbi->s_mount_opt & EXT3_MOUNT_USRQUOTA))) {
		if ((sbi->s_qf_names[USRQUOTA] && test_opt(sb, GRPQUOTA)) \|\|
		(sbi->s_qf_names[GRPQUOTA] && test_opt(sb, USRQUOTA))) {
		ext3_msg(sb, KERN_ERR, "error: old and new quota "
		"format mixing.");
		return 0;
		@@ -1671,11 +1664,11 @@ static int ext3_fill_super (struct super_block sb, void data, int silent)
		set_opt(sbi->s_mount_opt, POSIX_ACL);
		#endif
		if ((def_mount_opts & EXT3_DEFM_JMODE) == EXT3_DEFM_JMODE_DATA)
		sbi->s_mount_opt \|= EXT3_MOUNT_JOURNAL_DATA;
		set_opt(sbi->s_mount_opt, JOURNAL_DATA);
		else if ((def_mount_opts & EXT3_DEFM_JMODE) == EXT3_DEFM_JMODE_ORDERED)
		sbi->s_mount_opt \|= EXT3_MOUNT_ORDERED_DATA;
		set_opt(sbi->s_mount_opt, ORDERED_DATA);
		else if ((def_mount_opts & EXT3_DEFM_JMODE) == EXT3_DEFM_JMODE_WBACK)
		sbi->s_mount_opt \|= EXT3_MOUNT_WRITEBACK_DATA;
		set_opt(sbi->s_mount_opt, WRITEBACK_DATA);

		if (le16_to_cpu(sbi->s_es->s_errors) == EXT3_ERRORS_PANIC)
		set_opt(sbi->s_mount_opt, ERRORS_PANIC);
		@@ -1694,7 +1687,7 @@ static int ext3_fill_super (struct super_block sb, void data, int silent)
		goto failed_mount;

		sb->s_flags = (sb->s_flags & ~MS_POSIXACL) \|
		((sbi->s_mount_opt & EXT3_MOUNT_POSIX_ACL) ? MS_POSIXACL : 0);
		(test_opt(sb, POSIX_ACL) ? MS_POSIXACL : 0);

		if (le32_to_cpu(es->s_rev_level) == EXT3_GOOD_OLD_REV &&
		(EXT3_HAS_COMPAT_FEATURE(sb, ~0U) \|\|
		@@ -2561,11 +2554,11 @@ static int ext3_remount (struct super_block * sb, int * flags, char * data)
		goto restore_opts;
		}

		if (sbi->s_mount_opt & EXT3_MOUNT_ABORT)
		if (test_opt(sb, ABORT))
		ext3_abort(sb, __func__, "Abort forced by user");

		sb->s_flags = (sb->s_flags & ~MS_POSIXACL) \|
		((sbi->s_mount_opt & EXT3_MOUNT_POSIX_ACL) ? MS_POSIXACL : 0);
		(test_opt(sb, POSIX_ACL) ? MS_POSIXACL : 0);

		es = sbi->s_es;

		@@ -2573,7 +2566,7 @@ static int ext3_remount (struct super_block * sb, int * flags, char * data)

		if ((*flags & MS_RDONLY) != (sb->s_flags & MS_RDONLY) \|\|
		n_blocks_count > le32_to_cpu(es->s_blocks_count)) {
		if (sbi->s_mount_opt & EXT3_MOUNT_ABORT) {
		if (test_opt(sb, ABORT)) {
		err = -EROFS;
		goto restore_opts;
		}