From: Wanlong Gao <wanlong.gao@xxxxxxxxx>
Subject: mm: nobootmem: move the comment of free_all_bootmem
b4def3509d18c1db9 ("mm, nobootmem: clean-up of
free_low_memory_core_early()") removed the unnecessary nodeid argument,
after that, this comment becomes more confused. We should move it to the
right place.
Fixes: b4def3509d18c1db9 ("mm, nobootmem: clean-up of free_low_memory_core_early()")
Link: http://lkml.kernel.org/r/1473996082-14603-1-git-send-email-wanlong.gao@xxxxxxxxx
Signed-off-by: Wanlong Gao <wanlong.gao@xxxxxxxxx>
Cc: Joonsoo Kim <iamjoonsoo.kim@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/nobootmem.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff -puN mm/nobootmem.c~mm-nobootmem-move-the-comment-of-free_all_bootmem mm/nobootmem.c
--- a/mm/nobootmem.c~mm-nobootmem-move-the-comment-of-free_all_bootmem
+++ a/mm/nobootmem.c
@@ -137,6 +137,11 @@ static unsigned long __init free_low_mem
for_each_reserved_mem_region(i, &start, &end)
reserve_bootmem_region(start, end);
+ /*
+ * We need to use NUMA_NO_NODE instead of NODE_DATA(0)->node_id
+ * because in some case like Node0 doesn't have RAM installed
+ * low ram will be on Node1
+ */
for_each_free_mem_range(i, NUMA_NO_NODE, MEMBLOCK_NONE, &start, &end,
NULL)
count += __free_memory_core(start, end);
@@ -194,11 +199,6 @@ unsigned long __init free_all_bootmem(vo
reset_all_zones_managed_pages();
- /*
- * We need to use NUMA_NO_NODE instead of NODE_DATA(0)->node_id
- * because in some case like Node0 doesn't have RAM installed
- * low ram will be on Node1
- */
pages = free_low_memory_core_early();
totalram_pages += pages;
_
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