nginx_fast_file_cache_lock_wait.patch

diff --color -uNr a/src/http/ngx_http_file_cache.c b/src/http/ngx_http_file_cache.c
--- a/src/http/ngx_http_file_cache.c    2026-05-22 20:50:47.000000000 +0800
+++ b/src/http/ngx_http_file_cache.c    2026-06-14 11:19:36.477087553 +0800
@@ -452,7 +452,7 @@

     timer = c->wait_time - now;

-    ngx_add_timer(&c->wait_event, (timer > 500) ? 500 : timer);
+    ngx_add_timer(&c->wait_event, (timer > 50) ? 50 : timer);

     r->main->blocked++;

@@ -531,7 +531,7 @@
     ngx_shmtx_unlock(&cache->shpool->mutex);

     if (wait) {
-        ngx_add_timer(&c->wait_event, (timer > 500) ? 500 : timer);
+        ngx_add_timer(&c->wait_event, (timer > 50) ? 50 : timer);
         return NGX_AGAIN;
     }