Re: [RFC PATCH v3 1/4] topology: add support for node_to_mem_node() to determine the fallback node
From: Christoph Lameter <hidden>
Date: 2014-08-14 14:35:42
Also in:
linux-mm
On Wed, 13 Aug 2014, Nishanth Aravamudan wrote:
quoted hunk ↗ jump to hunk
+++ b/include/linux/topology.h@@ -119,11 +119,20 @@ static inline int numa_node_id(void) * Use the accessor functions set_numa_mem(), numa_mem_id() and cpu_to_mem(). */ DECLARE_PER_CPU(int, _numa_mem_); +extern int _node_numa_mem_[MAX_NUMNODES];
Why are these variables starting with an _ ? Maybe _numa_mem was defined that way because it is typically not defined. We dont do this in other situations.