diff options
| 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 /mm/memory_hotplug.c | |
| 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 'mm/memory_hotplug.c')
| -rw-r--r-- | mm/memory_hotplug.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c index fc0485dcece1..b36f1822c432 100644 --- a/mm/memory_hotplug.c +++ b/mm/memory_hotplug.c @@ -250,7 +250,7 @@ void __init register_page_bootmem_info_node(struct pglist_data *pgdat) #endif /* CONFIG_HAVE_BOOTMEM_INFO_NODE */ static int __meminit __add_section(int nid, unsigned long phys_start_pfn, - bool want_memblock) + struct vmem_altmap *altmap, bool want_memblock) { int ret; int i; @@ -258,7 +258,7 @@ static int __meminit __add_section(int nid, unsigned long phys_start_pfn, if (pfn_valid(phys_start_pfn)) return -EEXIST; - ret = sparse_add_one_section(NODE_DATA(nid), phys_start_pfn); + ret = sparse_add_one_section(NODE_DATA(nid), phys_start_pfn, altmap); if (ret < 0) return ret; @@ -317,7 +317,8 @@ int __ref __add_pages(int nid, unsigned long phys_start_pfn, } for (i = start_sec; i <= end_sec; i++) { - err = __add_section(nid, section_nr_to_pfn(i), want_memblock); + err = __add_section(nid, section_nr_to_pfn(i), altmap, + want_memblock); /* * EEXIST is finally dealt with by ioresource collision |