#if HZ == 100
#define TCP_TW_RECYCLE_TICK (7+2-TCP_TW_RECYCLE_SLOTS_LOG)
#elif HZ == 1024
#define TCP_TW_RECYCLE_TICK (10+2-TCP_TW_RECYCLE_SLOTS_LOG)
#else
#error HZ != 100 && HZ != 1024.
#endif

Without looking or knowing the source,  my recommendation is, see where HZ
is defined, and find out why it's not defined as either 100 or 1024, but
you know that already ;)


	Marc.