MINIX_VALID_FS
if (ms->s_state & MINIX_VALID_FS ||
!(sbi->s_mount_state & MINIX_VALID_FS))
ms->s_state &= ~MINIX_VALID_FS;
sbi->s_mount_state = MINIX_VALID_FS;
if (!(sbi->s_mount_state & MINIX_VALID_FS))
sbi->s_mount_state = MINIX_VALID_FS;
ms->s_state &= ~MINIX_VALID_FS;
if (!(sbi->s_mount_state & MINIX_VALID_FS))