swapin_readahead_hits   97 mm/swap_state.c static atomic_t swapin_readahead_hits = ATOMIC_INIT(4);
swapin_readahead_hits  352 mm/swap_state.c 				atomic_inc(&swapin_readahead_hits);
swapin_readahead_hits  511 mm/swap_state.c 	hits = atomic_xchg(&swapin_readahead_hits, 0);