* [merged] mm-page_allocc-use-node_mask_none-in-build_zonelists.patch removed from -mm tree
@ 2020-06-04 17:18 akpm
0 siblings, 0 replies; only message in thread
From: akpm @ 2020-06-04 17:18 UTC (permalink / raw)
To: david, jhubbard, mm-commits, pankaj.gupta.linux, richard.weiyang
The patch titled
Subject: mm/page_alloc.c: use NODE_MASK_NONE in build_zonelists()
has been removed from the -mm tree. Its filename was
mm-page_allocc-use-node_mask_none-in-build_zonelists.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Wei Yang <richard.weiyang@gmail.com>
Subject: mm/page_alloc.c: use NODE_MASK_NONE in build_zonelists()
Slightly simplify the code by initializing user_mask with NODE_MASK_NONE,
instead of later calling nodes_clear(). This saves a line of code.
Link: http://lkml.kernel.org/r/20200330220840.21228-1-richard.weiyang@gmail.com
Signed-off-by: Wei Yang <richard.weiyang@gmail.com>
Reviewed-by: John Hubbard <jhubbard@nvidia.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Pankaj Gupta <pankaj.gupta.linux@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
mm/page_alloc.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
--- a/mm/page_alloc.c~mm-page_allocc-use-node_mask_none-in-build_zonelists
+++ a/mm/page_alloc.c
@@ -5692,14 +5692,13 @@ static void build_zonelists(pg_data_t *p
{
static int node_order[MAX_NUMNODES];
int node, load, nr_nodes = 0;
- nodemask_t used_mask;
+ nodemask_t used_mask = NODE_MASK_NONE;
int local_node, prev_node;
/* NUMA-aware ordering of nodes */
local_node = pgdat->node_id;
load = nr_online_nodes;
prev_node = local_node;
- nodes_clear(used_mask);
memset(node_order, 0, sizeof(node_order));
while ((node = find_next_best_node(local_node, &used_mask)) >= 0) {
_
Patches currently in -mm which might be from richard.weiyang@gmail.com are
bitops-simplify-get_count_order_long.patch
bitops-use-the-same-mechanism-for-get_count_order.patch
lib-test-get_count_order-long-in-test_bitopsc.patch
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2020-06-04 17:18 [merged] mm-page_allocc-use-node_mask_none-in-build_zonelists.patch removed from -mm tree akpm
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