diff options
| author | Christoph Hellwig | 2017-12-29 08:53:54 +0100 |
|---|---|---|
| committer | Dan Williams | 2018-01-08 20:46:23 +0100 |
| commit | 7b73d978a5d0d2a3637bdd57191cb6ffbad3feca (patch) | |
| tree | dfcdd031e80b541ad356ccdc5edc171f9d202fe2 /include/linux/mm.h | |
| parent | mm: pass the vmem_altmap to arch_add_memory and __add_pages (diff) | |
| download | kernel-qcow2-linux-7b73d978a5d0d2a3637bdd57191cb6ffbad3feca.tar.gz kernel-qcow2-linux-7b73d978a5d0d2a3637bdd57191cb6ffbad3feca.tar.xz kernel-qcow2-linux-7b73d978a5d0d2a3637bdd57191cb6ffbad3feca.zip | |
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/mm.h')
| -rw-r--r-- | include/linux/mm.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h index ea818ff739cd..2f3a7ebecbe2 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -2538,7 +2538,8 @@ void sparse_mem_maps_populate_node(struct page **map_map, unsigned long map_count, int nodeid); -struct page *sparse_mem_map_populate(unsigned long pnum, int nid); +struct page *sparse_mem_map_populate(unsigned long pnum, int nid, + struct vmem_altmap *altmap); pgd_t *vmemmap_pgd_populate(unsigned long addr, int node); p4d_t *vmemmap_p4d_populate(pgd_t *pgd, unsigned long addr, int node); pud_t *vmemmap_pud_populate(p4d_t *p4d, unsigned long addr, int node); @@ -2556,7 +2557,8 @@ static inline void *vmemmap_alloc_block_buf(unsigned long size, int node) void vmemmap_verify(pte_t *, int, unsigned long, unsigned long); int vmemmap_populate_basepages(unsigned long start, unsigned long end, int node); -int vmemmap_populate(unsigned long start, unsigned long end, int node); +int vmemmap_populate(unsigned long start, unsigned long end, int node, + struct vmem_altmap *altmap); void vmemmap_populate_print_last(void); #ifdef CONFIG_MEMORY_HOTPLUG void vmemmap_free(unsigned long start, unsigned long end); |