From 5cadccc68af00a5d2dcd2ea09c03e713e4fa4739 Mon Sep 17 00:00:00 2001 From: Kim Alvefur Date: Sat, 5 Oct 2019 15:22:59 +0200 Subject: net.server_epoll: Return early when attepting to set write lock state to current state Reduces needless duplication of work and log messages.. --- net/server_epoll.lua | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/net/server_epoll.lua b/net/server_epoll.lua index ab513e93..62db6c86 100644 --- a/net/server_epoll.lua +++ b/net/server_epoll.lua @@ -668,6 +668,9 @@ function interface:setlimit(Bps) end function interface:pause_writes() + if self._write_lock then + return + end self:debug("Pause writes"); self._write_lock = true; self:setwritetimeout(false); @@ -675,6 +678,9 @@ function interface:pause_writes() end function interface:resume_writes() + if not self._write_lock then + return + end self:debug("Resume writes"); self._write_lock = nil; if self.writebuffer[1] then -- cgit v1.2.3