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memblock: pass memblock_type to memblock_setclr_flag

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This allows setting flags to both memblock types and is in preparation for
setting flags (for e.g.  to not initialize struct pages) on reserved
memory region.

[usama.arif@bytedance.com: add missing argument definition]
  Link: https://lkml.kernel.org/r/20230918090657.220463-1-usama.arif@bytedance.com
Link: https://lkml.kernel.org/r/20230913105401.519709-3-usama.arif@bytedance.com
Signed-off-by: Usama Arif <usama.arif@bytedance.com>
Reviewed-by: Muchun Song <songmuchun@bytedance.com>
Reviewed-by: Mike Rapoport (IBM) <rppt@kernel.org>
Acked-by: Mike Kravetz <mike.kravetz@oracle.com>
Cc: Fam Zheng <fam.zheng@bytedance.com>
Cc: Punit Agrawal <punit.agrawal@bytedance.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Usama Arif 2023-09-13 11:53:59 +01:00 committed by Andrew Morton
parent a9e34ea1f6
commit ee8d2071ef
1 changed files with 8 additions and 8 deletions
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16
mm/memblock.c
View file

@ -892,6 +892,7 @@ int __init_memblock memblock_physmem_add(phys_addr_t base, phys_addr_t size)
/**
* memblock_setclr_flag - set or clear flag for a memory region
* @type: memblock type to set/clear flag for
* @base: base address of the region
* @size: size of the region
* @set: set or clear the flag
@ -901,10 +902,9 @@ int __init_memblock memblock_physmem_add(phys_addr_t base, phys_addr_t size)
*
* Return: 0 on success, -errno on failure.
*/
static int __init_memblock memblock_setclr_flag(phys_addr_t base,
phys_addr_t size, int set, int flag)
static int __init_memblock memblock_setclr_flag(struct memblock_type *type,
phys_addr_t base, phys_addr_t size, int set, int flag)
{
struct memblock_type *type = &memblock.memory;
int i, ret, start_rgn, end_rgn;
ret = memblock_isolate_range(type, base, size, &start_rgn, &end_rgn);
@ -933,7 +933,7 @@ static int __init_memblock memblock_setclr_flag(phys_addr_t base,
*/
int __init_memblock memblock_mark_hotplug(phys_addr_t base, phys_addr_t size)
{
return memblock_setclr_flag(base, size, 1, MEMBLOCK_HOTPLUG);
return memblock_setclr_flag(&memblock.memory, base, size, 1, MEMBLOCK_HOTPLUG);
}
/**
@ -945,7 +945,7 @@ int __init_memblock memblock_mark_hotplug(phys_addr_t base, phys_addr_t size)
*/
int __init_memblock memblock_clear_hotplug(phys_addr_t base, phys_addr_t size)
{
return memblock_setclr_flag(base, size, 0, MEMBLOCK_HOTPLUG);
return memblock_setclr_flag(&memblock.memory, base, size, 0, MEMBLOCK_HOTPLUG);
}
/**
@ -962,7 +962,7 @@ int __init_memblock memblock_mark_mirror(phys_addr_t base, phys_addr_t size)
system_has_some_mirror = true;
return memblock_setclr_flag(base, size, 1, MEMBLOCK_MIRROR);
return memblock_setclr_flag(&memblock.memory, base, size, 1, MEMBLOCK_MIRROR);
}
/**
@ -982,7 +982,7 @@ int __init_memblock memblock_mark_mirror(phys_addr_t base, phys_addr_t size)
*/
int __init_memblock memblock_mark_nomap(phys_addr_t base, phys_addr_t size)
{
return memblock_setclr_flag(base, size, 1, MEMBLOCK_NOMAP);
return memblock_setclr_flag(&memblock.memory, base, size, 1, MEMBLOCK_NOMAP);
}
/**
@ -994,7 +994,7 @@ int __init_memblock memblock_mark_nomap(phys_addr_t base, phys_addr_t size)
*/
int __init_memblock memblock_clear_nomap(phys_addr_t base, phys_addr_t size)
{
return memblock_setclr_flag(base, size, 0, MEMBLOCK_NOMAP);
return memblock_setclr_flag(&memblock.memory, base, size, 0, MEMBLOCK_NOMAP);
}
static bool should_skip_region(struct memblock_type *type,