tools/kvm_stat: use variables instead of hard paths in help output

Using variables instead of hard paths makes the requirements information more accurate. Signed-off-by: Lin Ma <[email protected]> Signed-off-by: Paolo Bonzini <[email protected]>
cail · Jul 26, 2017 · efcb521 · efcb521
1 parent cb9083e
commit efcb521
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/tools/kvm/kvm_stat/kvm_stat b/tools/kvm/kvm_stat/kvm_stat
@@ -1413,8 +1413,8 @@ performance.
 
 Requirements:
 - Access to:
-    /sys/kernel/debug/kvm
-    /sys/kernel/debug/trace/events/*
+    %s
+    %s/events/*
     /proc/pid/task
 - /proc/sys/kernel/perf_event_paranoid < 1 if user has no
   CAP_SYS_ADMIN and perf events are used.
@@ -1434,7 +1434,7 @@ Interactive Commands:
    s     set update interval
    x     toggle reporting of stats for individual child trace events
 Press any other key to refresh statistics immediately.
-"""
+""" % (PATH_DEBUGFS_KVM, PATH_DEBUGFS_TRACING)
 
     class PlainHelpFormatter(optparse.IndentedHelpFormatter):
         def format_description(self, description):