xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

mm: pass the vmem_altmap to vmemmap_free

Browse Source 
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>
This commit is contained in:
Christoph Hellwig
2017-12-29 08:53:56 +01:00
committed by Dan Williams
parent da024512a1
commit 24b6d41643
10 changed files with 68 additions and 51 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
include/linux/mm.h
View File

@@ -2561,7 +2561,8 @@ 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);
void vmemmap_free(unsigned long start, unsigned long end,
struct vmem_altmap *altmap);
#endif
void register_page_bootmem_memmap(unsigned long section_nr, struct page *map,
unsigned long nr_pages);