aboutsummaryrefslogtreecommitdiffstats
path: root/include/linux/pid.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/pid.h')
-rw-r--r--include/linux/pid.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/include/linux/pid.h b/include/linux/pid.h
index 2c0007d17218..4dec047b1837 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