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-rw-r--r--include/linux/threads.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/threads.h b/include/linux/threads.h
index 047e28bd7d8e..4243c55cce87 100644
--- a/include/linux/threads.h
+++ b/include/linux/threads.h
@@ -30,6 +30,6 @@
/*
* A maximum of 4 million PIDs should be enough for a while:
*/
-#define PID_MAX_LIMIT (4*1024*1024)
+#define PID_MAX_LIMIT (sizeof(long) > 4 ? 4*1024*1024 : PID_MAX_DEFAULT)
#endif