From d3a318973c9613cfef8b1a14256fb5178e417fb0 Mon Sep 17 00:00:00 2001
From: Basavanagowda Kanur <gowda@gluster.com>
Date: Thu, 26 Feb 2009 20:36:50 +0530
Subject: fd->lock added to protect transactions for accessing and modifying
 fd->_ctx.

fd->_ctx access and modifications are now protected by fd->lock.

Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
---
 libglusterfs/src/fd.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'libglusterfs/src/fd.h')

diff --git a/libglusterfs/src/fd.h b/libglusterfs/src/fd.h
index 8b8effdc335..29a79eb76ac 100644
--- a/libglusterfs/src/fd.h
+++ b/libglusterfs/src/fd.h
@@ -29,6 +29,7 @@
 #include <sys/types.h>
 #include <unistd.h>
 #include "glusterfs.h"
+#include "locking.h"
 
 struct _inode;
 struct _dict;
@@ -44,6 +45,8 @@ struct _fd {
         struct list_head  inode_list;
         struct _inode    *inode;
         struct _dict     *ctx;
+        gf_lock_t         lock; /* used ONLY for manipulating
+                                   'struct _fd_ctx' array (_ctx).*/
 	struct _fd_ctx   *_ctx;
 };
 typedef struct _fd fd_t;
-- 
cgit