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| author |   Baoquan He <bhe@redhat.com> | 2021-02-24 12:06:17 -0800 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2021-02-24 13:38:31 -0800 |
| commit | 3256ff83c566235e812498ee1dc806c45a5d5af7 (patch) | |
| tree | 8ea79fa68b37b8a60f54f282a47079f8284de26c /arch/ia64/mm | |
| parent | mm: rename memmap_init() and memmap_init_zone() (diff) | |
| download | linux-dev-3256ff83c566235e812498ee1dc806c45a5d5af7.tar.xz linux-dev-3256ff83c566235e812498ee1dc806c45a5d5af7.zip | |
mm: simplify parater of function memmap_init_zone()
As David suggested, simply passing 'struct zone *zone' is enough. We can
get all needed information from 'struct zone*' easily.
Link: https://lkml.kernel.org/r/20210122135956.5946-4-bhe@redhat.com
Signed-off-by: Baoquan He <bhe@redhat.com>
Suggested-by: David Hildenbrand <david@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>
Diffstat (limited to 'arch/ia64/mm')
| -rw-r--r-- | arch/ia64/mm/init.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c index 39b782f62d7d..16d0d7d22657 100644 --- a/arch/ia64/mm/init.c +++ b/arch/ia64/mm/init.c @@ -542,12 +542,14 @@ virtual_memmap_init(u64 start, u64 end, void *arg) return 0; } -void __meminit -memmap_init_zone(unsigned long size, int nid, unsigned long zone, - unsigned long start_pfn) +void __meminit memmap_init_zone(struct zone *zone) { + int nid = zone_to_nid(zone), zone_id = zone_idx(zone); + unsigned long start_pfn = zone->zone_start_pfn; + unsigned long size = zone->spanned_pages; + if (!vmem_map) { - memmap_init_range(size, nid, zone, start_pfn, start_pfn + size, + memmap_init_range(size, nid, zone_id, start_pfn, start_pfn + size, MEMINIT_EARLY, NULL, MIGRATE_MOVABLE); } else { struct page *start; @@ -557,7 +559,7 @@ memmap_init_zone(unsigned long size, int nid, unsigned long zone, args.start = start; args.end = start + size; args.nid = nid; - args.zone = zone; + args.zone = zone_id; efi_memmap_walk(virtual_memmap_init, &args); } |