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| author | Christoph Hellwig <hch@lst.de> | 2017-12-29 10:53:54 +0300 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2018-01-08 22:46:23 +0300 |
| commit | 7b73d978a5d0d2a3637bdd57191cb6ffbad3feca (patch) | |
| tree | dfcdd031e80b541ad356ccdc5edc171f9d202fe2 /include/linux/memory_hotplug.h | |
| parent | 24e6d5a59ac7d31adc0322de2d0117dfa370936f (diff) | |
| download | linux-7b73d978a5d0d2a3637bdd57191cb6ffbad3feca.tar.xz | |
mm: pass the vmem_altmap to vmemmap_populate
We can just pass this on instead of having to do a radix tree lookup
without proper locking a few levels into the callchain.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'include/linux/memory_hotplug.h')
| -rw-r--r-- | include/linux/memory_hotplug.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h index db276afbefcc..cbdd6d52e877 100644 --- a/include/linux/memory_hotplug.h +++ b/include/linux/memory_hotplug.h @@ -327,7 +327,8 @@ extern void move_pfn_range_to_zone(struct zone *zone, unsigned long start_pfn, extern int offline_pages(unsigned long start_pfn, unsigned long nr_pages); extern bool is_memblock_offlined(struct memory_block *mem); extern void remove_memory(int nid, u64 start, u64 size); -extern int sparse_add_one_section(struct pglist_data *pgdat, unsigned long start_pfn); +extern int sparse_add_one_section(struct pglist_data *pgdat, + unsigned long start_pfn, struct vmem_altmap *altmap); extern void sparse_remove_one_section(struct zone *zone, struct mem_section *ms, unsigned long map_offset); extern struct page *sparse_decode_mem_map(unsigned long coded_mem_map, |