[Xen-devel] [PATCH 2 of 9] libxl: fix for libxl not waiting for devices to disconnect

[Roger Pau Monne <roger.pau@xxxxxxxxxxxxx>]

# HG changeset patch
# User Roger Pau Monne <roger.pau@xxxxxxxxxxxxx>
# Date 1317386335 -7200
# Node ID 873e4a1309ce5da0305611ce2e2b460df052019b
# Parent  deb93254ad05ffa13caa64f0159800f04c82666b
libxl: fix for libxl not waiting for devices to disconnect

libxl was ignoring the timeout and the number of devices to wait before 
destroying them.

Signed-off-by: Roger Pau Monne <roger.pau@xxxxxxxxxxxxx>

diff -r deb93254ad05 -r 873e4a1309ce tools/libxl/libxl_device.c
--- a/tools/libxl/libxl_device.c        Fri Sep 30 14:38:55 2011 +0200
+++ b/tools/libxl/libxl_device.c        Fri Sep 30 14:38:55 2011 +0200
@@ -391,6 +391,9 @@ static int wait_for_dev_destroy(libxl__g
             }
             free(l1);
         }
+    } else {
+        /* timeout reached */
+        rc = 0;
     }
     return rc;
 }
@@ -531,7 +534,7 @@ int libxl__devices_destroy(libxl__gc *gc
         tv.tv_usec = 0;
         while (n_watches > 0) {
             if (wait_for_dev_destroy(gc, &tv)) {
-                break;
+                continue;
             } else {
                 n_watches--;
             }

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