taglinefilesource code
swap_cache_add_total93include/linux/swap.hextern unsigned long swap_cache_add_total;
swap_cache_add_total36mm/swap_state.cunsigned long swap_cache_add_total = 0;
swap_cache_add_total46mm/swap_state.cswap_cache_add_total, swap_cache_add_success, 
swap_cache_add_total57mm/swap_state.cswap_cache_add_total++;