# HG changeset patch
# User Gregory Szorc <gregory.szorc@gmail.com>
# Date 1517426345 28800
# Node ID 5a9ff8c20123566553ff44cdf979731b458e04ed
# Parent  d7cce6df65bb2e016ef5ff63d0d506ddc0c67028
wireprotoserver: remove lock references

AFAICT sshserver.lock is unused. The last caller of it disappeared
in 9f6e0e7ef828 ~18 months ago as part of removing code to support
ancient wire protocol commands. Let's remove some dead code.

Differential Revision: https://phab.mercurial-scm.org/D1986

diff -r d7cce6df65bb -r 5a9ff8c20123 mercurial/wireprotoserver.py
--- a/mercurial/wireprotoserver.py	Wed Jan 31 11:17:41 2018 -0800
+++ b/mercurial/wireprotoserver.py	Wed Jan 31 11:19:05 2018 -0800
@@ -250,7 +250,6 @@
     def __init__(self, ui, repo):
         self.ui = ui
         self.repo = repo
-        self.lock = None
         self.fin = ui.fin
         self.fout = ui.fout
         self.name = 'ssh'
@@ -321,12 +320,8 @@
         self.fout.flush()
 
     def serve_forever(self):
-        try:
-            while self.serve_one():
-                pass
-        finally:
-            if self.lock is not None:
-                self.lock.release()
+        while self.serve_one():
+            pass
         sys.exit(0)
 
     handlers = {