Improve sync to flush metadata
[yaffs2.git] / yaffs_guts.c
index 2acfb8e..2b9bf7b 100644 (file)
@@ -12,7 +12,7 @@
  */
 
 const char *yaffs_guts_c_version =
-    "$Id: yaffs_guts.c,v 1.89 2009-09-09 00:56:53 charles Exp $";
+    "$Id: yaffs_guts.c,v 1.90 2009-09-23 23:24:55 charles Exp $";
 
 #include "yportenv.h"
 
@@ -5060,23 +5060,27 @@ loff_t yaffs_GetFileSize(yaffs_Object *obj)
 
 
 
-int yaffs_FlushFile(yaffs_Object *in, int updateTime)
+int yaffs_FlushFile(yaffs_Object *in, int updateTime, int dataSync)
 {
        int retVal;
        if (in->dirty) {
                yaffs_FlushFilesChunkCache(in);
-               if (updateTime) {
+               if(dataSync) /* Only sync data */
+                       retVal=YAFFS_OK;
+               else {
+                       if (updateTime) {
 #ifdef CONFIG_YAFFS_WINCE
-                       yfsd_WinFileTimeNow(in->win_mtime);
+                               yfsd_WinFileTimeNow(in->win_mtime);
 #else
 
-                       in->yst_mtime = Y_CURRENT_TIME;
+                               in->yst_mtime = Y_CURRENT_TIME;
 
 #endif
-               }
+                       }
 
-               retVal = (yaffs_UpdateObjectHeader(in, NULL, 0, 0, 0) >=
-                       0) ? YAFFS_OK : YAFFS_FAIL;
+                       retVal = (yaffs_UpdateObjectHeader(in, NULL, 0, 0, 0) >=
+                               0) ? YAFFS_OK : YAFFS_FAIL;
+               }
        } else {
                retVal = YAFFS_OK;
        }