Commit c0ed7b51 authored by Chengguang Xu's avatar Chengguang Xu Committed by Jan Kara
Browse files

ext2: avoid unnecessary operation in ext2_error() 



If filesystem has already mounted as read-only, then we don't have
to do it again.

Signed-off-by: default avatarChengguang Xu <cgxu519@gmx.com>
Signed-off-by: default avatarJan Kara <jack@suse.cz>
parent b00d2092

fs/ext2/super.c

+1 −1
Original line number Diff line number Diff line
@@ -73,7 +73,7 @@ void ext2_error(struct super_block *sb, const char *function, 


	if (test_opt(sb, ERRORS_PANIC))

		panic("EXT2-fs: panic from previous error\n");

	if (test_opt(sb, ERRORS_RO)) {

	if (!sb_rdonly(sb) && test_opt(sb, ERRORS_RO)) {

		ext2_msg(sb, KERN_CRIT,

			     "error: remounting filesystem read-only");

		sb->s_flags |= SB_RDONLY;