xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

sparc32: Un-btfixup more PTE constants and PTE ops.

Browse Source 
pte_{filei,wrprotecti,mkcleani,mkoldi}
pte_{mkwrite,mkdirty,mkyoung}

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller
2012-05-12 13:54:58 -07:00
parent f755f77a3a
commit 301d5bbb52
2 changed files with 17 additions and 38 deletions
Download Patch File Download Diff File Expand all files Collapse all files

39
arch/sparc/include/asm/pgtable_32.h
View File

@@ -225,12 +225,9 @@ static inline int pte_young(pte_t pte)
/*
* The following only work if pte_present() is not true.
*/
BTFIXUPDEF_HALF(pte_filei)
static int pte_file(pte_t pte) __attribute_const__;
static inline int pte_file(pte_t pte)
{
return pte_val(pte) & BTFIXUP_HALF(pte_filei);
return pte_val(pte) & SRMMU_FILE;
}
static inline int pte_special(pte_t pte)
@@ -238,37 +235,35 @@ static inline int pte_special(pte_t pte)
return 0;
}
/*
*/
BTFIXUPDEF_HALF(pte_wrprotecti)
BTFIXUPDEF_HALF(pte_mkcleani)
BTFIXUPDEF_HALF(pte_mkoldi)
static pte_t pte_wrprotect(pte_t pte) __attribute_const__;
static inline pte_t pte_wrprotect(pte_t pte)
{
return __pte(pte_val(pte) & ~BTFIXUP_HALF(pte_wrprotecti));
return __pte(pte_val(pte) & ~SRMMU_WRITE);
}
static pte_t pte_mkclean(pte_t pte) __attribute_const__;
static inline pte_t pte_mkclean(pte_t pte)
{
return __pte(pte_val(pte) & ~BTFIXUP_HALF(pte_mkcleani));
return __pte(pte_val(pte) & ~SRMMU_DIRTY);
}
static pte_t pte_mkold(pte_t pte) __attribute_const__;
static inline pte_t pte_mkold(pte_t pte)
{
return __pte(pte_val(pte) & ~BTFIXUP_HALF(pte_mkoldi));
return __pte(pte_val(pte) & ~SRMMU_REF);
}
BTFIXUPDEF_CALL_CONST(pte_t, pte_mkwrite, pte_t)
BTFIXUPDEF_CALL_CONST(pte_t, pte_mkdirty, pte_t)
BTFIXUPDEF_CALL_CONST(pte_t, pte_mkyoung, pte_t)
static inline pte_t pte_mkwrite(pte_t pte)
{
return __pte(pte_val(pte) | SRMMU_WRITE);
}
#define pte_mkwrite(pte) BTFIXUP_CALL(pte_mkwrite)(pte)
#define pte_mkdirty(pte) BTFIXUP_CALL(pte_mkdirty)(pte)
#define pte_mkyoung(pte) BTFIXUP_CALL(pte_mkyoung)(pte)
static inline pte_t pte_mkdirty(pte_t pte)
{
return __pte(pte_val(pte) | SRMMU_DIRTY);
}
static inline pte_t pte_mkyoung(pte_t pte)
{
return __pte(pte_val(pte) | SRMMU_REF);
}
#define pte_mkspecial(pte) (pte)