lkml.org 
[lkml]   [2020]   [Aug]   [2]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH v2 15/17] memblock: remove unused memblock_mem_size()
Date
From: Mike Rapoport <rppt@linux.ibm.com>

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 <rppt@linux.ibm.com>
---
include/linux/memblock.h | 1 -
mm/memblock.c | 15 ---------------
2 files changed, 16 deletions(-)

diff --git a/include/linux/memblock.h b/include/linux/memblock.h
index d70c2835e913..ec2fd8f32a19 100644
--- a/include/linux/memblock.h
+++ b/include/linux/memblock.h
@@ -450,7 +450,6 @@ 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 c1a4c8798973..48d614352b25 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -1656,21 +1656,6 @@ 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)
{
--
2.26.2
\
 
 \ /
  Last update: 2020-08-02 18:39    [W:0.177 / U:0.396 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site