Displaying 1 result from an estimated 1 matches for "suspend_lock_file".
2010 Nov 25
4
[PATCH]improve suspend_evtchn lock processing
...hunyan Liu
diff -r 3c4c3d48a835 tools/libxc/xc_suspend.c
--- a/tools/libxc/xc_suspend.c Thu Aug 26 11:16:56 2010 +0100
+++ b/tools/libxc/xc_suspend.c Thu Nov 25 18:44:35 2010 +0800
@@ -16,8 +16,40 @@
#include "xc_private.h"
#include "xenguest.h"
+#include
#define SUSPEND_LOCK_FILE "/var/lib/xen/suspend_evtchn"
+/* cleanup obsolete suspend lock file which is unlinked for any reason,
+so that current process can get lock */
+static void clean_obsolete_lock(int domid)
+{
+ int fd, pid, n;
+ char buf[128];
+ char suspend_file[256];
+
+ snprintf(suspend_fil...