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Subject[PATCH 5/5] mm/memblock: cleanup early_node_map[] related comments
Date
From: Wanpeng Li <liwanp@linux.vnet.ibm.com>

Commit 0ee332c14518699 ("memblock: Kill early_node_map[]") removed
early_node_map[], the patch does cleanup on comments to comply with
that change.

Signed-off-by: Wanpeng Li <liwanp@linux.vnet.ibm.com>
---
include/linux/memblock.h | 3 +--
mm/nobootmem.c | 2 --
mm/page_alloc.c | 2 +-
3 files changed, 2 insertions(+), 5 deletions(-)

diff --git a/include/linux/memblock.h b/include/linux/memblock.h
index d3d53aa..ab7b887 100644
--- a/include/linux/memblock.h
+++ b/include/linux/memblock.h
@@ -70,8 +70,7 @@ void __next_mem_pfn_range(int *idx, int nid, unsigned long *out_start_pfn,
* @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 --git a/mm/nobootmem.c b/mm/nobootmem.c
index 8ec48484..7e95953 100644
--- a/mm/nobootmem.c
+++ b/mm/nobootmem.c
@@ -162,8 +162,6 @@ unsigned long __init free_all_bootmem(void)
* 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 --git a/mm/page_alloc.c b/mm/page_alloc.c
index 009ac28..c1e2949 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -4873,7 +4873,7 @@ void __init free_area_init_nodes(unsigned long *max_zone_pfn)
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,
--
1.7.7.6


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