From 711eeb851438331e87068ea3139df9b415f9ca6a Mon Sep 17 00:00:00 2001 From: Igor Sysoev Date: Fri, 8 Apr 2011 15:27:53 +0000 Subject: [PATCH] fix CPU hog in cache manager patch by Maxim Dounin --- src/http/ngx_http_file_cache.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/src/http/ngx_http_file_cache.c b/src/http/ngx_http_file_cache.c index 0d97e94ec..f26fcbc98 100644 --- a/src/http/ngx_http_file_cache.c +++ b/src/http/ngx_http_file_cache.c @@ -1027,6 +1027,7 @@ ngx_http_file_cache_forced_expire(ngx_http_file_cache_t *cache) if (fcn->count == 0) { ngx_http_file_cache_delete(cache, q, name); + wait = 0; } else { if (--tries) { @@ -1191,7 +1192,7 @@ ngx_http_file_cache_manager(void *data) ngx_http_file_cache_t *cache = data; off_t size; - time_t next; + time_t next, wait; next = ngx_http_file_cache_expire(cache); @@ -1212,7 +1213,11 @@ ngx_http_file_cache_manager(void *data) return next; } - next = ngx_http_file_cache_forced_expire(cache); + wait = ngx_http_file_cache_forced_expire(cache); + + if (wait > 0) { + return wait; + } if (ngx_http_file_cache_manager_sleep(cache) != NGX_OK) { return next;