X-Git-Url: http://pilppa.org/gitweb/?a=blobdiff_plain;f=include%2Flinux%2Fpid.h;h=4dec047b1837f1d7e365d1127dbbc68e4937d201;hb=bff288c19e8b6217ddd660d4fa42c29a0ab1d58c;hp=2c0007d172189390911779471f54db752e3dd50d;hpb=63c422afe3739b68bec0b5c42807d1450c951caf;p=linux-2.6-omap-h63xx.git

diff --git a/include/linux/pid.h b/include/linux/pid.h
index 2c0007d1721..4dec047b183 100644
--- a/include/linux/pid.h
+++ b/include/linux/pid.h
@@ -35,8 +35,9 @@ enum pid_type
  *
  * Holding a reference to struct pid solves both of these problems.
  * It is small so holding a reference does not consume a lot of
- * resources, and since a new struct pid is allocated when the numeric
- * pid value is reused we don't mistakenly refer to new processes.
+ * resources, and since a new struct pid is allocated when the numeric pid
+ * value is reused (when pids wrap around) we don't mistakenly refer to new
+ * processes.
  */
 
 struct pid