The patch titled
hugetlb: factor init_nodemask_of_node()
has been removed from the -mm tree. Its filename was
hugetlb-factor-init_nodemask_of_node.patch
This patch was dropped because it was merged into mainline or a subsystem tree
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: hugetlb: factor init_nodemask_of_node()
From: Lee Schermerhorn <lee.schermerhorn@xxxxxx>
Factor init_nodemask_of_node() out of the nodemask_of_node() macro.
This will be used to populate the huge pages "nodes_allowed" nodemask for
a single node when basing nodes_allowed on a preferred/local mempolicy or
when a persistent huge page pool page count is modified via a per node
sysfs attribute.
Signed-off-by: Lee Schermerhorn <lee.schermerhorn@xxxxxx>
Acked-by: Mel Gorman <mel@xxxxxxxxx>
Reviewed-by: Andi Kleen <andi@xxxxxxxxxxxxxx>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx>
Cc: Randy Dunlap <randy.dunlap@xxxxxxxxxx>
Cc: Nishanth Aravamudan <nacc@xxxxxxxxxx>
Acked-by: David Rientjes <rientjes@xxxxxxxxxx>
Cc: Adam Litke <agl@xxxxxxxxxx>
Cc: Andy Whitcroft <apw@xxxxxxxxxxxxx>
Cc: Eric Whitney <eric.whitney@xxxxxx>
Cc: Christoph Lameter <cl@xxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/nodemask.h | 11 ++++++++---
1 file changed, 8 insertions(+), 3 deletions(-)
diff -puN include/linux/nodemask.h~hugetlb-factor-init_nodemask_of_node include/linux/nodemask.h
--- a/include/linux/nodemask.h~hugetlb-factor-init_nodemask_of_node
+++ a/include/linux/nodemask.h
@@ -245,14 +245,19 @@ static inline int __next_node(int n, con
return min_t(int,MAX_NUMNODES,find_next_bit(srcp->bits, MAX_NUMNODES, n+1));
}
+static inline void init_nodemask_of_node(nodemask_t *mask, int node)
+{
+ nodes_clear(*mask);
+ node_set(node, *mask);
+}
+
#define nodemask_of_node(node) \
({ \
typeof(_unused_nodemask_arg_) m; \
if (sizeof(m) == sizeof(unsigned long)) { \
- m.bits[0] = 1UL<<(node); \
+ m.bits[0] = 1UL << (node); \
} else { \
- nodes_clear(m); \
- node_set((node), m); \
+ init_nodemask_of_node(&m, (node)); \
} \
m; \
})
_
Patches currently in -mm which might be from lee.schermerhorn@xxxxxx are
origin.patch
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