linux-fix-mmap-write-20020122

a MAP_SHARED write wasn't being flushed back to the server

diff --git a/src/afs/LINUX/osi_vm.c b/src/afs/LINUX/osi_vm.c
index 71831df..b5e0491 100644 (file)
--- 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.