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authorBaoquan He <bhe@redhat.com>2021-02-24 12:06:14 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2021-02-24 13:38:31 -0800
commitab28cb6e1e5e59eb8bf3ad399133617414301d3a (patch)
tree7a748a3f320c1134571ea2897194cd8269ee9736
parent93f503c3fcd168a43e4a6c875fe2cfafaf8439dc (diff)
mm: rename memmap_init() and memmap_init_zone()
The current memmap_init_zone() only handles memory region inside one zone, actually memmap_init() does the memmap init of one zone. So rename both of them accordingly. Link: https://lkml.kernel.org/r/20210122135956.5946-3-bhe@redhat.com Signed-off-by: Baoquan He <bhe@redhat.com> Reviewed-by: Mike Rapoport <rppt@linux.ibm.com> Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--arch/ia64/mm/init.c6
-rw-r--r--include/linux/mm.h4
-rw-r--r--mm/memory_hotplug.c2
-rw-r--r--mm/page_alloc.c8
4 files changed, 10 insertions, 10 deletions
diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c
index b19f47a5a305..39b782f62d7d 100644
--- a/arch/ia64/mm/init.c
+++ b/arch/ia64/mm/init.c
@@ -536,18 +536,18 @@ virtual_memmap_init(u64 start, u64 end, void *arg)
/ sizeof(struct page));
if (map_start < map_end)
- memmap_init_zone((unsigned long)(map_end - map_start),
+ memmap_init_range((unsigned long)(map_end - map_start),
args->nid, args->zone, page_to_pfn(map_start), page_to_pfn(map_end),
MEMINIT_EARLY, NULL, MIGRATE_MOVABLE);
return 0;
}
void __meminit
-memmap_init (unsigned long size, int nid, unsigned long zone,
+memmap_init_zone(unsigned long size, int nid, unsigned long zone,
unsigned long start_pfn)
{
if (!vmem_map) {
- memmap_init_zone(size, nid, zone, start_pfn, start_pfn + size,
+ memmap_init_range(size, nid, zone, start_pfn, start_pfn + size,
MEMINIT_EARLY, NULL, MIGRATE_MOVABLE);
} else {
struct page *start;
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 1c1eabdf112c..56d0eeae0ce3 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -2405,10 +2405,10 @@ extern int __meminit early_pfn_to_nid(unsigned long pfn);
#endif
extern void set_dma_reserve(unsigned long new_dma_reserve);
-extern void memmap_init_zone(unsigned long, int, unsigned long,
+extern void memmap_init_range(unsigned long, int, unsigned long,
unsigned long, unsigned long, enum meminit_context,
struct vmem_altmap *, int migratetype);
-extern void memmap_init(unsigned long size, int nid,
+extern void memmap_init_zone(unsigned long size, int nid,
unsigned long zone, unsigned long range_start_pfn);
extern void setup_per_zone_wmarks(void);
extern int __meminit init_per_zone_wmark_min(void);
diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c
index f9d57b9be8c7..ddcb1cd24c60 100644
--- a/mm/memory_hotplug.c
+++ b/mm/memory_hotplug.c
@@ -713,7 +713,7 @@ void __ref move_pfn_range_to_zone(struct zone *zone, unsigned long start_pfn,
* expects the zone spans the pfn range. All the pages in the range
* are reserved so nobody should be touching them so we should be safe
*/
- memmap_init_zone(nr_pages, nid, zone_idx(zone), start_pfn, 0,
+ memmap_init_range(nr_pages, nid, zone_idx(zone), start_pfn, 0,
MEMINIT_HOTPLUG, altmap, migratetype);
set_zone_contiguous(zone);
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 069561aadc7b..519cf52963eb 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -6121,7 +6121,7 @@ overlap_memmap_init(unsigned long zone, unsigned long *pfn)
* (usually MIGRATE_MOVABLE). Besides setting the migratetype, no related
* zone stats (e.g., nr_isolate_pageblock) are touched.
*/
-void __meminit memmap_init_zone(unsigned long size, int nid, unsigned long zone,
+void __meminit memmap_init_range(unsigned long size, int nid, unsigned long zone,
unsigned long start_pfn, unsigned long zone_end_pfn,
enum meminit_context context,
struct vmem_altmap *altmap, int migratetype)
@@ -6258,7 +6258,7 @@ static void __meminit zone_init_free_lists(struct zone *zone)
}
}
-void __meminit __weak memmap_init(unsigned long size, int nid,
+void __meminit __weak memmap_init_zone(unsigned long size, int nid,
unsigned long zone,
unsigned long range_start_pfn)
{
@@ -6272,7 +6272,7 @@ void __meminit __weak memmap_init(unsigned long size, int nid,
if (end_pfn > start_pfn) {
size = end_pfn - start_pfn;
- memmap_init_zone(size, nid, zone, start_pfn, range_end_pfn,
+ memmap_init_range(size, nid, zone, start_pfn, range_end_pfn,
MEMINIT_EARLY, NULL, MIGRATE_MOVABLE);
}
}
@@ -6982,7 +6982,7 @@ static void __init free_area_init_core(struct pglist_data *pgdat)
set_pageblock_order();
setup_usemap(pgdat, zone, zone_start_pfn, size);
init_currently_empty_zone(zone, zone_start_pfn, size);
- memmap_init(size, nid, j, zone_start_pfn);
+ memmap_init_zone(size, nid, j, zone_start_pfn);
}
}