diff options
| author | Christoph Hellwig <hch@lst.de> | 2017-12-29 08:53:56 +0100 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2018-01-08 20:46:23 +0100 |
| commit | 24b6d4164348370c6b6a58b4248babd85ff9e982 (patch) | |
| tree | 7e89dc93eec8c743b2cbe2236255e8a1cde14833 /mm/memory_hotplug.c | |
| parent | mm: pass the vmem_altmap to arch_remove_memory and __remove_pages (diff) | |
| download | linux-24b6d4164348370c6b6a58b4248babd85ff9e982.tar.xz linux-24b6d4164348370c6b6a58b4248babd85ff9e982.zip | |
mm: pass the vmem_altmap to vmemmap_free
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 eae6bf47caf7..a8dde9734120 100644 --- a/mm/memory_hotplug.c +++ b/mm/memory_hotplug.c @@ -536,7 +536,7 @@ static void __remove_zone(struct zone *zone, unsigned long start_pfn) } static int __remove_section(struct zone *zone, struct mem_section *ms, - unsigned long map_offset) + unsigned long map_offset, struct vmem_altmap *altmap) { unsigned long start_pfn; int scn_nr; @@ -553,7 +553,7 @@ static int __remove_section(struct zone *zone, struct mem_section *ms, start_pfn = section_nr_to_pfn((unsigned long)scn_nr); __remove_zone(zone, start_pfn); - sparse_remove_one_section(zone, ms, map_offset); + sparse_remove_one_section(zone, ms, map_offset, altmap); return 0; } @@ -607,7 +607,8 @@ int __remove_pages(struct zone *zone, unsigned long phys_start_pfn, for (i = 0; i < sections_to_remove; i++) { unsigned long pfn = phys_start_pfn + i*PAGES_PER_SECTION; - ret = __remove_section(zone, __pfn_to_section(pfn), map_offset); + ret = __remove_section(zone, __pfn_to_section(pfn), map_offset, + altmap); map_offset = 0; if (ret) break; |