openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

docs/mm: memblock: add kernel-doc comments for memblock_add[_node] 

Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
This commit is contained in:
Mike Rapoport 2018-06-30 17:55:03 +03:00 committed by Jonathan Corbet
parent 47cec4432a
commit 48a833cc74
1 changed files with 25 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

27
mm/memblock.c
View File

@ -594,12 +594,35 @@ int __init_memblock memblock_add_range(struct memblock_type *type,
}
}
/**
* memblock_add_node - add new memblock region within a NUMA node
* @base: base address of the new region
* @size: size of the new region
* @nid: nid of the new region
*
* Add new memblock region [@base, @base + @size) to the "memory"
* type. See memblock_add_range() description for mode details
*
* Return:
* 0 on success, -errno on failure.
*/
int __init_memblock memblock_add_node(phys_addr_t base, phys_addr_t size,
int nid)
{
return memblock_add_range(&memblock.memory, base, size, nid, 0);
}
/**
* memblock_add - add new memblock region
* @base: base address of the new region
* @size: size of the new region
*
* Add new memblock region [@base, @base + @size) to the "memory"
* type. See memblock_add_range() description for mode details
*
* Return:
* 0 on success, -errno on failure.
*/
int __init_memblock memblock_add(phys_addr_t base, phys_addr_t size)
{
phys_addr_t end = base + size - 1;
@ -1463,9 +1486,9 @@ void __init __memblock_free_early(phys_addr_t base, phys_addr_t size)
memblock_remove_range(&memblock.reserved, base, size);
}
/*
/**
* __memblock_free_late - free bootmem block pages directly to buddy allocator
* @addr: phys starting address of the boot memory block
* @base: phys starting address of the boot memory block
* @size: size of the boot memory block in bytes
*
* This is only useful when the bootmem allocator has already been torn