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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 /mm/hmm.c
parent55ce6e23ebd159bc3d8f0a20e27503e09b5d8138 (diff)
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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 'mm/hmm.c')
-rw-r--r--mm/hmm.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/mm/hmm.c b/mm/hmm.c
index ea19742a5d60..231aaacd1997 100644
--- a/mm/hmm.c
+++ b/mm/hmm.c
@@ -931,10 +931,11 @@ static int hmm_devmem_pages_create(struct hmm_devmem *devmem)
* want the linear mapping and thus use arch_add_memory().
*/
if (devmem->pagemap.type == MEMORY_DEVICE_PUBLIC)
- ret = arch_add_memory(nid, align_start, align_size, false);
+ ret = arch_add_memory(nid, align_start, align_size, NULL,
+ false);
else
ret = add_pages(nid, align_start >> PAGE_SHIFT,
- align_size >> PAGE_SHIFT, false);
+ align_size >> PAGE_SHIFT, NULL, false);
if (ret) {
mem_hotplug_done();
goto error_add_memory;