docbook: fix signal_pending() argument
Since signal_pending() takes a task_struct pointer as an argument, update
the example to pass in 'current'.
Signed-off-by: Shawn Bohrer <shawn.bohrer@gmail.com>
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/Documentation/DocBook/kernel-hacking.tmpl b/Documentation/DocBook/kernel-hacking.tmpl
index 992e67e..7b3f493 100644
--- a/Documentation/DocBook/kernel-hacking.tmpl
+++ b/Documentation/DocBook/kernel-hacking.tmpl
@@ -352,7 +352,7 @@
</para>
<programlisting>
-if (signal_pending())
+if (signal_pending(current))
return -ERESTARTSYS;
</programlisting>