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ccnl: LRU is the replacement strategy, rename variable to express this

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This commit is contained in:
Christian Mehlis 2014-04-09 11:55:15 +02:00
parent ef07dd1708
commit 987f2576e0
1 changed files with 7 additions and 7 deletions
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14
sys/net/ccn_lite/ccnl-core.c
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@ -963,20 +963,20 @@ ccnl_content_add2cache(struct ccnl_relay_s *ccnl, struct ccnl_content_s *c)
}
while (ccnl->max_cache_entries <= ccnl->contentcnt) {
DEBUGMSG(1, " remove oldest content...\n");
struct ccnl_content_s *c2, *oldest = NULL;
DEBUGMSG(1, " remove Least Recently Used content...\n");
struct ccnl_content_s *c2, *lru = NULL;
for (c2 = ccnl->contents; c2; c2 = c2->next) {
DEBUGMSG(1, " '%s' -> %ld:%ld\n", ccnl_prefix_to_path(c2->name), c2->last_used.tv_sec, c2->last_used.tv_usec);
if (!(c2->flags & CCNL_CONTENT_FLAGS_STATIC)
&& ((!oldest) || timevaldelta(&c2->last_used, &oldest->last_used) < 0)) {
oldest = c2;
&& ((!lru) || timevaldelta(&c2->last_used, &lru->last_used) < 0)) {
lru = c2;
}
}
if (oldest) {
DEBUGMSG(1, " replaced: '%s'\n", ccnl_prefix_to_path(oldest->name));
ccnl_content_remove(ccnl, oldest);
if (lru) {
DEBUGMSG(1, " replaced: '%s'\n", ccnl_prefix_to_path(lru->name));
ccnl_content_remove(ccnl, lru);
}
else {
DEBUGMSG(1, " no dynamic content to remove...\n");