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| author | Christoph Hellwig | 2017-12-29 08:53:57 +0100 |
|---|---|---|
| committer | Dan Williams | 2018-01-08 20:46:23 +0100 |
| commit | a99583e780c751003ac9c0105eec9a3b23ec3bc4 (patch) | |
| tree | 084c7a60723639f7e9d61509f843b6eea0f70fb0 /mm/memory_hotplug.c | |
| parent | mm: pass the vmem_altmap to vmemmap_free (diff) | |
| download | kernel-qcow2-linux-a99583e780c751003ac9c0105eec9a3b23ec3bc4.tar.gz kernel-qcow2-linux-a99583e780c751003ac9c0105eec9a3b23ec3bc4.tar.xz kernel-qcow2-linux-a99583e780c751003ac9c0105eec9a3b23ec3bc4.zip | |
mm: pass the vmem_altmap to memmap_init_zone
Pass the vmem_altmap two levels down instead of needing a lookup.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'mm/memory_hotplug.c')
| -rw-r--r-- | mm/memory_hotplug.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c index a8dde9734120..12df8a5fadcc 100644 --- a/mm/memory_hotplug.c +++ b/mm/memory_hotplug.c @@ -798,8 +798,8 @@ static void __meminit resize_pgdat_range(struct pglist_data *pgdat, unsigned lon pgdat->node_spanned_pages = max(start_pfn + nr_pages, old_end_pfn) - pgdat->node_start_pfn; } -void __ref move_pfn_range_to_zone(struct zone *zone, - unsigned long start_pfn, unsigned long nr_pages) +void __ref move_pfn_range_to_zone(struct zone *zone, unsigned long start_pfn, + unsigned long nr_pages, struct vmem_altmap *altmap) { struct pglist_data *pgdat = zone->zone_pgdat; int nid = pgdat->node_id; @@ -824,7 +824,8 @@ void __ref move_pfn_range_to_zone(struct zone *zone, * 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, MEMMAP_HOTPLUG); + memmap_init_zone(nr_pages, nid, zone_idx(zone), start_pfn, + MEMMAP_HOTPLUG, altmap); set_zone_contiguous(zone); } @@ -896,7 +897,7 @@ static struct zone * __meminit move_pfn_range(int online_type, int nid, struct zone *zone; zone = zone_for_pfn_range(online_type, nid, start_pfn, nr_pages); - move_pfn_range_to_zone(zone, start_pfn, nr_pages); + move_pfn_range_to_zone(zone, start_pfn, nr_pages, NULL); return zone; } |