From 8871da3856f290ea067cf46687dd9a898acf5071 Mon Sep 17 00:00:00 2001
From: Nickolai Zeldovich <kolya@mit.edu>
Date: Tue, 22 Jan 2002 05:51:19 +0000
Subject: [PATCH] linux-fix-mmap-write-20020122

a MAP_SHARED write wasn't being flushed back to the server
---
 src/afs/LINUX/osi_vm.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/afs/LINUX/osi_vm.c b/src/afs/LINUX/osi_vm.c
index 71831df..b5e0491 100644
--- a/src/afs/LINUX/osi_vm.c
+++ b/src/afs/LINUX/osi_vm.c
@@ -89,7 +89,15 @@ void osi_VM_FSyncInval(struct vcache *avc)
  */
 void osi_VM_StoreAllSegments(struct vcache *avc)
 {
-
+#ifdef AFS_LINUX24_ENV
+    struct inode *ip = (struct inode *) avc;
+   
+    ReleaseWriteLock(&avc->lock);
+    AFS_GUNLOCK();
+    write_inode_now(ip, 1);
+    AFS_GLOCK();
+    ObtainWriteLock(&avc->lock, 121);
+#endif
 }
 
 /* Purge VM for a file when its callback is revoked.
-- 
1.9.4