aboutsummaryrefslogtreecommitdiff
path: root/arch/sparc/mm
diff options
context:
space:
mode:
authorDavid S. Miller <davem@davemloft.net>2012-05-12 13:13:16 -0700
committerDavid S. Miller <davem@davemloft.net>2012-05-12 13:13:16 -0700
commit7d9fa4aa3d41e82d5d52612d07211ee243df3a20 (patch)
treefea3aa9a9b74abd2bc6aebe68aca60f9428f8374 /arch/sparc/mm
parent6439d1c693bae2e7552ceaf16e45a6e819d18873 (diff)
downloadlinux-7d9fa4aa3d41e82d5d52612d07211ee243df3a20.tar.gz
sparc32: Un-btfixup pgd_{none,bad,present}.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc/mm')
-rw-r--r--arch/sparc/mm/srmmu.c19
1 files changed, 3 insertions, 16 deletions
diff --git a/arch/sparc/mm/srmmu.c b/arch/sparc/mm/srmmu.c
index c6962715ef0..94dcd06632a 100644
--- a/arch/sparc/mm/srmmu.c
+++ b/arch/sparc/mm/srmmu.c
@@ -124,15 +124,6 @@ static inline int srmmu_pmd_bad(pmd_t pmd)
static inline int srmmu_pmd_present(pmd_t pmd)
{ return ((pmd_val(pmd) & SRMMU_ET_MASK) == SRMMU_ET_PTD); }
-static inline int srmmu_pgd_none(pgd_t pgd)
-{ return !(pgd_val(pgd) & 0xFFFFFFF); }
-
-static inline int srmmu_pgd_bad(pgd_t pgd)
-{ return (pgd_val(pgd) & SRMMU_ET_MASK) != SRMMU_ET_PTD; }
-
-static inline int srmmu_pgd_present(pgd_t pgd)
-{ return ((pgd_val(pgd) & SRMMU_ET_MASK) == SRMMU_ET_PTD); }
-
static inline pte_t srmmu_pte_wrprotect(pte_t pte)
{ return __pte(pte_val(pte) & ~SRMMU_WRITE);}
@@ -1007,7 +998,7 @@ static void __init srmmu_early_allocate_ptable_skeleton(unsigned long start,
while(start < end) {
pgdp = pgd_offset_k(start);
- if(srmmu_pgd_none(*(pgd_t *)__nocache_fix(pgdp))) {
+ if (pgd_none(*(pgd_t *)__nocache_fix(pgdp))) {
pmdp = (pmd_t *) __srmmu_get_nocache(
SRMMU_PMD_TABLE_SIZE, SRMMU_PMD_TABLE_SIZE);
if (pmdp == NULL)
@@ -1038,7 +1029,7 @@ static void __init srmmu_allocate_ptable_skeleton(unsigned long start,
while(start < end) {
pgdp = pgd_offset_k(start);
- if(srmmu_pgd_none(*pgdp)) {
+ if (pgd_none(*pgdp)) {
pmdp = (pmd_t *)__srmmu_get_nocache(SRMMU_PMD_TABLE_SIZE, SRMMU_PMD_TABLE_SIZE);
if (pmdp == NULL)
early_pgtable_allocfail("pmd");
@@ -1104,7 +1095,7 @@ static void __init srmmu_inherit_prom_mappings(unsigned long start,
start += SRMMU_PGDIR_SIZE;
continue;
}
- if(srmmu_pgd_none(*(pgd_t *)__nocache_fix(pgdp))) {
+ if (pgd_none(*(pgd_t *)__nocache_fix(pgdp))) {
pmdp = (pmd_t *)__srmmu_get_nocache(SRMMU_PMD_TABLE_SIZE, SRMMU_PMD_TABLE_SIZE);
if (pmdp == NULL)
early_pgtable_allocfail("pmd");
@@ -2090,10 +2081,6 @@ void __init ld_mmu_srmmu(void)
BTFIXUPSET_CALL(pmd_bad, srmmu_pmd_bad, BTFIXUPCALL_NORM);
BTFIXUPSET_CALL(pmd_present, srmmu_pmd_present, BTFIXUPCALL_NORM);
- BTFIXUPSET_CALL(pgd_none, srmmu_pgd_none, BTFIXUPCALL_NORM);
- BTFIXUPSET_CALL(pgd_bad, srmmu_pgd_bad, BTFIXUPCALL_NORM);
- BTFIXUPSET_CALL(pgd_present, srmmu_pgd_present, BTFIXUPCALL_NORM);
-
BTFIXUPSET_CALL(mk_pte, srmmu_mk_pte, BTFIXUPCALL_NORM);
BTFIXUPSET_CALL(mk_pte_phys, srmmu_mk_pte_phys, BTFIXUPCALL_NORM);
BTFIXUPSET_CALL(mk_pte_io, srmmu_mk_pte_io, BTFIXUPCALL_NORM);