The patch titled
Subject: mm/memblock: cleanup early_node_map[] related comments
has been added to the -mm tree. Its filename is
mm-memblock-cleanup-early_node_map-related-comments.patch
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From: Wanpeng Li <liwanp@xxxxxxxxxxxxxxxxxx>
Subject: mm/memblock: cleanup early_node_map[] related comments
0ee332c14518699 ("memblock: Kill early_node_map[]") removed
early_node_map[]. Clean up the comments to comply with that change.
Signed-off-by: Wanpeng Li <liwanp@xxxxxxxxxxxxxxxxxx>
Cc: Michal Hocko <mhocko@xxxxxxx>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx>
Cc: Minchan Kim <minchan@xxxxxxxxxx>
Cc: Gavin Shan <shangw@xxxxxxxxxxxxxxxxxx>
Cc: Yinghai Lu <yinghai@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/memblock.h | 3 +--
mm/nobootmem.c | 2 --
mm/page_alloc.c | 2 +-
3 files changed, 2 insertions(+), 5 deletions(-)
diff -puN include/linux/memblock.h~mm-memblock-cleanup-early_node_map-related-comments include/linux/memblock.h
--- a/include/linux/memblock.h~mm-memblock-cleanup-early_node_map-related-comments
+++ a/include/linux/memblock.h
@@ -70,8 +70,7 @@ void __next_mem_pfn_range(int *idx, int
* @p_end: ptr to ulong for end pfn of the range, can be %NULL
* @p_nid: ptr to int for nid of the range, can be %NULL
*
- * Walks over configured memory ranges. Available after early_node_map is
- * populated.
+ * Walks over configured memory ranges.
*/
#define for_each_mem_pfn_range(i, nid, p_start, p_end, p_nid) \
for (i = -1, __next_mem_pfn_range(&i, nid, p_start, p_end, p_nid); \
diff -puN mm/nobootmem.c~mm-memblock-cleanup-early_node_map-related-comments mm/nobootmem.c
--- a/mm/nobootmem.c~mm-memblock-cleanup-early_node_map-related-comments
+++ a/mm/nobootmem.c
@@ -162,8 +162,6 @@ unsigned long __init free_all_bootmem(vo
* We need to use MAX_NUMNODES instead of NODE_DATA(0)->node_id
* because in some case like Node0 doesn't have RAM installed
* low ram will be on Node1
- * Use MAX_NUMNODES will make sure all ranges in early_node_map[]
- * will be used instead of only Node0 related
*/
return free_low_memory_core_early(MAX_NUMNODES);
}
diff -puN mm/page_alloc.c~mm-memblock-cleanup-early_node_map-related-comments mm/page_alloc.c
--- a/mm/page_alloc.c~mm-memblock-cleanup-early_node_map-related-comments
+++ a/mm/page_alloc.c
@@ -4913,7 +4913,7 @@ void __init free_area_init_nodes(unsigne
zone_movable_pfn[i] << PAGE_SHIFT);
}
- /* Print out the early_node_map[] */
+ /* Print out the early node map */
printk("Early memory node ranges\n");
for_each_mem_pfn_range(i, MAX_NUMNODES, &start_pfn, &end_pfn, &nid)
printk(" node %3d: [mem %#010lx-%#010lx]\n", nid,
_
Patches currently in -mm which might be from liwanp@xxxxxxxxxxxxxxxxxx are
mm-mmu_notifier-init-notifier-if-necessary.patch
mm-vmscan-fix-error-number-for-failed-kthread.patch
mm-memblock-reduce-overhead-in-binary-search.patch
mm-memblock-rename-get_allocated_memblock_reserved_regions_info.patch
mm-memblock-use-existing-interface-to-set-nid.patch
mm-memblock-cleanup-early_node_map-related-comments.patch
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