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arm64: memory: Cosmetic cleanups 

Cleanup memory.h so that the indentation is consistent, remove pointless
line-wrapping and use consistent parameter names for different versions
of the same macro.

Reviewed-by: Steve Capper <steve.capper@arm.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Reviewed-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Will Deacon <will@kernel.org>
This commit is contained in:
Will Deacon 2019-08-13 17:22:51 +01:00
parent 68933aa973
commit d0b3c32ed9
1 changed files with 11 additions and 12 deletions
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23
arch/arm64/include/asm/memory.h
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@ -12,10 +12,10 @@
#include <linux/compiler.h>
#include <linux/const.h>
#include <linux/sizes.h>
#include <linux/types.h>
#include <asm/bug.h>
#include <asm/page-def.h>
#include <linux/sizes.h>
/*
* Size of the PCI I/O space. This must remain a power of two so that
@ -66,8 +66,8 @@
#define _VA_START(va) (-(UL(1) << ((va) - 1)))
#define KERNEL_START _text
#define KERNEL_END _end
#define KERNEL_START _text
#define KERNEL_END _end
#ifdef CONFIG_ARM64_VA_BITS_52
#define MAX_USER_VA_BITS 52
@ -132,14 +132,14 @@
* 16 KB granule: 128 level 3 entries, with contiguous bit
* 64 KB granule: 32 level 3 entries, with contiguous bit
*/
#define SEGMENT_ALIGN SZ_2M
#define SEGMENT_ALIGN SZ_2M
#else
/*
* 4 KB granule: 16 level 3 entries, with contiguous bit
* 16 KB granule: 4 level 3 entries, without contiguous bit
* 64 KB granule: 1 level 3 entry
*/
#define SEGMENT_ALIGN SZ_64K
#define SEGMENT_ALIGN SZ_64K
#endif
/*
@ -253,8 +253,7 @@ static inline const void *__tag_set(const void *addr, u8 tag)
#define __virt_to_phys_nodebug(x) ({ \
phys_addr_t __x = (phys_addr_t)(__tag_reset(x)); \
__is_lm_address(__x) ? __lm_to_phys(__x) : \
__kimg_to_phys(__x); \
__is_lm_address(__x) ? __lm_to_phys(__x) : __kimg_to_phys(__x); \
})
#define __pa_symbol_nodebug(x) __kimg_to_phys((phys_addr_t)(x))
@ -301,17 +300,17 @@ static inline void *phys_to_virt(phys_addr_t x)
#define __pa_nodebug(x) __virt_to_phys_nodebug((unsigned long)(x))
#define __va(x) ((void *)__phys_to_virt((phys_addr_t)(x)))
#define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT)
#define virt_to_pfn(x) __phys_to_pfn(__virt_to_phys((unsigned long)(x)))
#define sym_to_pfn(x) __phys_to_pfn(__pa_symbol(x))
#define virt_to_pfn(x) __phys_to_pfn(__virt_to_phys((unsigned long)(x)))
#define sym_to_pfn(x) __phys_to_pfn(__pa_symbol(x))
/*
* virt_to_page(k) convert a _valid_ virtual address to struct page *
* virt_addr_valid(k) indicates whether a virtual address is valid
* virt_to_page(x) convert a _valid_ virtual address to struct page *
* virt_addr_valid(x) indicates whether a virtual address is valid
*/
#define ARCH_PFN_OFFSET ((unsigned long)PHYS_PFN_OFFSET)
#if !defined(CONFIG_SPARSEMEM_VMEMMAP) || defined(CONFIG_DEBUG_VIRTUAL)
#define virt_to_page(kaddr) pfn_to_page(virt_to_pfn(kaddr))
#define virt_to_page(x) pfn_to_page(virt_to_pfn(x))
#else
#define page_to_virt(x) ({ \
__typeof__(x) __page = x; \