[PATCH 4 of 5] Clarify comment for numa_all_nodes_ptr extern

Author: Tim Pepper <[email protected]>
Date:   Tue Sep 21 13:40:59 2010 -0700

    Clarify comment for numa_all_nodes_ptr extern
    
    The numa_all_nodes_ptr node bitmask is actually all nodes from which
    the calling process may allocate memory, which is possibly a subset of
    "all" nodes.
    
    Signed-off-by: Tim Pepper <[email protected]>
---
 numa.h |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/numa.h b/numa.h
index fa396f4..989f4d7 100755
--- a/numa.h
+++ b/numa.h
@@ -146,7 +146,8 @@ long numa_node_size(int node, long *freep);
 
 int numa_pagesize(void);
 
-/* Set with all nodes. Only valid after numa_available. */
+/* Set with all nodes from which the calling process may allocate memory.
+   Only valid after numa_available. */
 extern struct bitmask *numa_all_nodes_ptr;
 
 /* For source compatibility */