From 821344c781a99a4f559949a7497617b64c061c82 Mon Sep 17 00:00:00 2001
From: Maria Matejka <mq@jmq.cz>
Date: Tue, 23 Nov 2021 11:13:11 +0000
Subject: Stored pages release routine

---
 sysdep/unix/io.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'sysdep/unix/io.c')

diff --git a/sysdep/unix/io.c b/sysdep/unix/io.c
index dd385c80..91d717d0 100644
--- a/sysdep/unix/io.c
+++ b/sysdep/unix/io.c
@@ -2193,6 +2193,7 @@ static int short_loops = 0;
 #define WORK_EVENTS_MAX 10
 
 void pipe_drain(int fd);
+void check_stored_pages(void);
 
 void
 io_loop(void)
@@ -2215,6 +2216,9 @@ io_loop(void)
       timers_fire(&main_birdloop.time, 1);
       io_close_event();
 
+      /* Try to release some memory if possible */
+      check_stored_pages();
+
       // FIXME
       poll_tout = (events ? 0 : 3000); /* Time in milliseconds */
       if (t = timers_first(&main_birdloop.time))
-- 
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