diff options
| author | Mike Rapoport <[email protected]> | 2020-10-13 16:58:20 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2020-10-13 18:38:35 -0700 |
| commit | 5bd0960b85d7e3e4a2dc5bbf1c87d0b505115d71 (patch) | |
| tree | b5d21a46efc299f9530b1a7e58d20a9ad1f74151 | |
| parent | 6120cdc01ef63e92f1b33547af87382364cd1b38 (diff) | |
memblock: remove unused memblock_mem_size()
The only user of memblock_mem_size() was x86 setup code, it is gone now
and memblock_mem_size() funciton can be removed.
Signed-off-by: Mike Rapoport <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Reviewed-by: Baoquan He <[email protected]>
Cc: Andy Lutomirski <[email protected]>
Cc: Benjamin Herrenschmidt <[email protected]>
Cc: Borislav Petkov <[email protected]>
Cc: Catalin Marinas <[email protected]>
Cc: Christoph Hellwig <[email protected]>
Cc: Daniel Axtens <[email protected]>
Cc: Dave Hansen <[email protected]>
Cc: Emil Renner Berthing <[email protected]>
Cc: Hari Bathini <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Jonathan Cameron <[email protected]>
Cc: Marek Szyprowski <[email protected]>
Cc: Max Filippov <[email protected]>
Cc: Michael Ellerman <[email protected]>
Cc: Michal Simek <[email protected]>
Cc: Miguel Ojeda <[email protected]>
Cc: Palmer Dabbelt <[email protected]>
Cc: Paul Mackerras <[email protected]>
Cc: Paul Walmsley <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Russell King <[email protected]>
Cc: Stafford Horne <[email protected]>
Cc: Thomas Bogendoerfer <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Cc: Will Deacon <[email protected]>
Cc: Yoshinori Sato <[email protected]>
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Linus Torvalds <[email protected]>
| -rw-r--r-- | include/linux/memblock.h | 1 | ||||
| -rw-r--r-- | mm/memblock.c | 15 |
2 files changed, 0 insertions, 16 deletions
diff --git a/include/linux/memblock.h b/include/linux/memblock.h index 27c3b84d1615..15ed119701c1 100644 --- a/include/linux/memblock.h +++ b/include/linux/memblock.h @@ -481,7 +481,6 @@ static inline bool memblock_bottom_up(void) phys_addr_t memblock_phys_mem_size(void); phys_addr_t memblock_reserved_size(void); -phys_addr_t memblock_mem_size(unsigned long limit_pfn); phys_addr_t memblock_start_of_DRAM(void); phys_addr_t memblock_end_of_DRAM(void); void memblock_enforce_memory_limit(phys_addr_t memory_limit); diff --git a/mm/memblock.c b/mm/memblock.c index d66d805dec96..4de76cf48434 100644 --- a/mm/memblock.c +++ b/mm/memblock.c @@ -1660,21 +1660,6 @@ phys_addr_t __init_memblock memblock_reserved_size(void) return memblock.reserved.total_size; } -phys_addr_t __init memblock_mem_size(unsigned long limit_pfn) -{ - unsigned long pages = 0; - unsigned long start_pfn, end_pfn; - int i; - - for_each_mem_pfn_range(i, MAX_NUMNODES, &start_pfn, &end_pfn, NULL) { - start_pfn = min_t(unsigned long, start_pfn, limit_pfn); - end_pfn = min_t(unsigned long, end_pfn, limit_pfn); - pages += end_pfn - start_pfn; - } - - return PFN_PHYS(pages); -} - /* lowest address */ phys_addr_t __init_memblock memblock_start_of_DRAM(void) { |