diff options
| author | Kefeng Wang <[email protected]> | 2022-09-07 16:26:43 +0800 |
|---|---|---|
| committer | Andrew Morton <[email protected]> | 2022-10-03 14:03:04 -0700 |
| commit | fc5dfebc8055426299739dd1a7828af9638c94fb (patch) | |
| tree | e7f862d88ce868ce7a7c7206c1d1e17169b57dba /tools/testing/memblock/linux | |
| parent | ee0913c4719610204315a0d8a35122c6233249e0 (diff) | |
memblock tests: add new pageblock related macro
Add new pageblock_start_pfn() and pageblock_align() macro which are needed
by memblock tests.
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Kefeng Wang <[email protected]>
Cc: David Hildenbrand <[email protected]>
Cc: Mike Rapoport <[email protected]>
Cc: Oscar Salvador <[email protected]>
Cc: Vlastimil Babka <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Diffstat (limited to 'tools/testing/memblock/linux')
| -rw-r--r-- | tools/testing/memblock/linux/mmzone.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/testing/memblock/linux/mmzone.h b/tools/testing/memblock/linux/mmzone.h index 7c2eb5c9bb54..e65f89b12f1c 100644 --- a/tools/testing/memblock/linux/mmzone.h +++ b/tools/testing/memblock/linux/mmzone.h @@ -22,6 +22,8 @@ enum zone_type { #define pageblock_order (MAX_ORDER - 1) #define pageblock_nr_pages BIT(pageblock_order) +#define pageblock_align(pfn) ALIGN((pfn), pageblock_nr_pages) +#define pageblock_start_pfn(pfn) ALIGN_DOWN((pfn), pageblock_nr_pages) struct zone { atomic_long_t managed_pages; |