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docs/mm: memblock: update kernel-doc comments

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* make memblock_discard description kernel-doc compatible
* add brief description for memblock_setclr_flag and describe its
  parameters
* fixup return value descriptions

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 17:55:02 +03:00
committed by Jonathan Corbet
parent e1720fee27
commit 47cec4432a
2 changed files with 59 additions and 42 deletions
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17
include/linux/memblock.h
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@@ -239,7 +239,6 @@ void __next_mem_pfn_range(int *idx, int nid, unsigned long *out_start_pfn,
/**
* for_each_resv_unavail_range - iterate through reserved and unavailable memory
* @i: u64 used as loop variable
* @flags: pick from blocks based on memory attributes
* @p_start: ptr to phys_addr_t for start address of the range, can be %NULL
* @p_end: ptr to phys_addr_t for end address of the range, can be %NULL
*
@@ -367,8 +366,10 @@ phys_addr_t memblock_get_current_limit(void);
*/
/**
* memblock_region_memory_base_pfn - Return the lowest pfn intersecting with the memory region
* memblock_region_memory_base_pfn - get the lowest pfn of the memory region
* @reg: memblock_region structure
*
* Return: the lowest pfn intersecting with the memory region
*/
static inline unsigned long memblock_region_memory_base_pfn(const struct memblock_region *reg)
{
@@ -376,8 +377,10 @@ static inline unsigned long memblock_region_memory_base_pfn(const struct membloc
}
/**
* memblock_region_memory_end_pfn - Return the end_pfn this region
* memblock_region_memory_end_pfn - get the end pfn of the memory region
* @reg: memblock_region structure
*
* Return: the end_pfn of the reserved region
*/
static inline unsigned long memblock_region_memory_end_pfn(const struct memblock_region *reg)
{
@@ -385,8 +388,10 @@ static inline unsigned long memblock_region_memory_end_pfn(const struct memblock
}
/**
* memblock_region_reserved_base_pfn - Return the lowest pfn intersecting with the reserved region
* memblock_region_reserved_base_pfn - get the lowest pfn of the reserved region
* @reg: memblock_region structure
*
* Return: the lowest pfn intersecting with the reserved region
*/
static inline unsigned long memblock_region_reserved_base_pfn(const struct memblock_region *reg)
{
@@ -394,8 +399,10 @@ static inline unsigned long memblock_region_reserved_base_pfn(const struct membl
}
/**
* memblock_region_reserved_end_pfn - Return the end_pfn this region
* memblock_region_reserved_end_pfn - get the end pfn of the reserved region
* @reg: memblock_region structure
*
* Return: the end_pfn of the reserved region
*/
static inline unsigned long memblock_region_reserved_end_pfn(const struct memblock_region *reg)
{