Changeset 1873 for trunk/dll/select.c

Timestamp:

Sep 26, 2015, 7:23:13 PM (10 years ago)

Author:

Gregg Young

Message:

Adjustments to ShowTreeRec to eliminate failures and reduce retries and container noise on tree switches. Remove fInitialDriveScan code. Changes to speed up ExpandAll. WaitFleshWorkListEmpty now gives error message and returns if semaphore request fails more than 5 consecutive times.

File:

• trunk/dll/select.c (modified) (4 diffs)

trunk/dll/select.c

@@ -38 +38 @@
                 in UM_EXPAND until until drive is completely expanded. Changes were need to
                 work with Flesh, Stubby and UnFlesh being moved to a thread
+  26 Sep 15 GKY Changes to speed up ExpandAll
 
 ***********************************************************************/
@@ -572 +573 @@
 {
   PCNRITEM pci;
-  static BOOL fExpanding = FALSE;
+  static BOOL fExpanding = FALSE; // statics are only used by tree container
   static INT counter = 1;
 
@@ -596 +597 @@
       if (count != 0) {
         fExpanding = TRUE;
+        if (IsFleshWorkListEmpty())
+          DosSleep(0);       // Yield to EXPANDTREE and Flesh thread
         if (!IsFleshWorkListEmpty()) {
           WaitFleshWorkListEmpty(NULL); // Let it expand
@@ -609 +612 @@
     }
   }
-  //DosSleep(0);
   return fExpanding;
 }