From 1d1da90042d2ee7a8215dc6291b54bc1ebe59fe4 Mon Sep 17 00:00:00 2001
From: Justus Winter <4winter@informatik.uni-hamburg.de>
Date: Tue, 6 May 2014 19:07:13 +0200
Subject: libtrivfs: lock-less reference counting for trivfs_peropen objects

* libtrivfs/trivfs.h (struct trivfs_peropen): Use refcount_t for field
refcnt.
(struct trivfs_control): Remove unused field lock.
* libtrivfs/cntl-create.c (trivfs_create_control): Drop the mutex
initialization.
* libtrivfs/io-reauthenticate.c (trivfs_S_io_reauthenticate): Adjust
accordingly.
* libtrivfs/io-restrict-auth.c (trivfs_S_io_restrict_auth): Likewise.
* libtrivfs/open.c (trivfs_open): Initialize refcnt.
* libtrivfs/protid-clean.c (trivfs_clean_protid): Likewise.
* libtrivfs/protid-dup.c (trivfs_protid_dup): Likewise.
---
 libtrivfs/cntl-create.c | 1 -
 1 file changed, 1 deletion(-)

(limited to 'libtrivfs/cntl-create.c')

diff --git a/libtrivfs/cntl-create.c b/libtrivfs/cntl-create.c
index 910daf3b..eb9a8340 100644
--- a/libtrivfs/cntl-create.c
+++ b/libtrivfs/cntl-create.c
@@ -85,7 +85,6 @@ trivfs_create_control (mach_port_t underlying,
 	}
 
       (*control)->hook = 0;
-      pthread_mutex_init (&(*control)->lock, NULL);
     }
 
 out:
-- 
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