summaryrefslogtreecommitdiffstats
path: root/arch/x86/mm/init_32.c
diff options
context:
space:
mode:
authorChristoph Hellwig <hch@lst.de>2017-12-29 08:53:53 +0100
committerDan Williams <dan.j.williams@intel.com>2018-01-08 11:46:23 -0800
commit24e6d5a59ac7d31adc0322de2d0117dfa370936f (patch)
treeb021d2de9c55ffda9054b36e8d76487c1c06f876 /arch/x86/mm/init_32.c
parent55ce6e23ebd159bc3d8f0a20e27503e09b5d8138 (diff)
downloadlinux-24e6d5a59ac7d31adc0322de2d0117dfa370936f.tar.bz2
mm: pass the vmem_altmap to arch_add_memory and __add_pages
We can just pass this on instead of having to do a radix tree lookup without proper locking 2 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 'arch/x86/mm/init_32.c')
-rw-r--r--arch/x86/mm/init_32.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
index 135c9a7898c7..8a3091511a71 100644
--- a/arch/x86/mm/init_32.c
+++ b/arch/x86/mm/init_32.c
@@ -829,12 +829,13 @@ void __init mem_init(void)
}
#ifdef CONFIG_MEMORY_HOTPLUG
-int arch_add_memory(int nid, u64 start, u64 size, bool want_memblock)
+int arch_add_memory(int nid, u64 start, u64 size, struct vmem_altmap *altmap,
+ bool want_memblock)
{
unsigned long start_pfn = start >> PAGE_SHIFT;
unsigned long nr_pages = size >> PAGE_SHIFT;
- return __add_pages(nid, start_pfn, nr_pages, want_memblock);
+ return __add_pages(nid, start_pfn, nr_pages, altmap, want_memblock);
}
#ifdef CONFIG_MEMORY_HOTREMOVE