From 53cea97204ebc8d863ca99db4c9705ce0f87892f Mon Sep 17 00:00:00 2001 From: "zhaozhao.zz" Date: Fri, 13 Oct 2017 11:09:48 +0800 Subject: [PATCH] LFU: change lfu* parameters to int --- src/evict.c | 2 +- src/server.h | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/src/evict.c b/src/evict.c index 5ce5ca07..0a04ed1b 100644 --- a/src/evict.c +++ b/src/evict.c @@ -334,7 +334,7 @@ uint8_t LFULogIncr(uint8_t counter) { unsigned long LFUDecrAndReturn(robj *o) { unsigned long ldt = o->lru >> 8; unsigned long counter = o->lru & 255; - if (LFUTimeElapsed(ldt) >= server.lfu_decay_time && counter) { + if (LFUTimeElapsed(ldt) >= (unsigned long)server.lfu_decay_time && counter) { if (counter > LFU_INIT_VAL*2) { counter /= 2; if (counter < LFU_INIT_VAL*2) counter = LFU_INIT_VAL*2; diff --git a/src/server.h b/src/server.h index e3b56075..aa04344c 100644 --- a/src/server.h +++ b/src/server.h @@ -1118,8 +1118,8 @@ struct redisServer { unsigned long long maxmemory; /* Max number of memory bytes to use */ int maxmemory_policy; /* Policy for key eviction */ int maxmemory_samples; /* Pricision of random sampling */ - unsigned int lfu_log_factor; /* LFU logarithmic counter factor. */ - unsigned int lfu_decay_time; /* LFU counter decay factor. */ + int lfu_log_factor; /* LFU logarithmic counter factor. */ + int lfu_decay_time; /* LFU counter decay factor. */ /* Blocked clients */ unsigned int bpop_blocked_clients; /* Number of clients blocked by lists */ list *unblocked_clients; /* list of clients to unblock before next loop */