#define ZFS_DEBUG_LOG_SPACEMAP (1 << 12)
#define ZFS_DEBUG_METASLAB_ALLOC (1 << 13)
#define ZFS_DEBUG_BRT (1 << 14)
+#define ZFS_DEBUG_RAIDZ_RECONSTRUCT (1 << 15)
extern void __set_error(const char *file, const char *func, int line, int err);
extern void __zfs_dbgmsg(char *buf);