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-rw-r--r--arch/arm/mm/consistent.c6
-rw-r--r--arch/arm/mm/ioremap.c4
2 files changed, 2 insertions, 8 deletions
diff --git a/arch/arm/mm/consistent.c b/arch/arm/mm/consistent.c
index 82f4d5e27c5..47b0b767f08 100644
--- a/arch/arm/mm/consistent.c
+++ b/arch/arm/mm/consistent.c
@@ -397,8 +397,6 @@ static int __init consistent_init(void)
pte_t *pte;
int ret = 0;
- spin_lock(&init_mm.page_table_lock);
-
do {
pgd = pgd_offset(&init_mm, CONSISTENT_BASE);
pmd = pmd_alloc(&init_mm, pgd, CONSISTENT_BASE);
@@ -409,7 +407,7 @@ static int __init consistent_init(void)
}
WARN_ON(!pmd_none(*pmd));
- pte = pte_alloc_kernel(&init_mm, pmd, CONSISTENT_BASE);
+ pte = pte_alloc_kernel(pmd, CONSISTENT_BASE);
if (!pte) {
printk(KERN_ERR "%s: no pte tables\n", __func__);
ret = -ENOMEM;
@@ -419,8 +417,6 @@ static int __init consistent_init(void)
consistent_pte = pte;
} while (0);
- spin_unlock(&init_mm.page_table_lock);
-
return ret;
}
diff --git a/arch/arm/mm/ioremap.c b/arch/arm/mm/ioremap.c
index 6fb1258df1b..0f128c28fee 100644
--- a/arch/arm/mm/ioremap.c
+++ b/arch/arm/mm/ioremap.c
@@ -75,7 +75,7 @@ remap_area_pmd(pmd_t * pmd, unsigned long address, unsigned long size,
pgprot = __pgprot(L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_DIRTY | L_PTE_WRITE | flags);
do {
- pte_t * pte = pte_alloc_kernel(&init_mm, pmd, address);
+ pte_t * pte = pte_alloc_kernel(pmd, address);
if (!pte)
return -ENOMEM;
remap_area_pte(pte, address, end - address, address + phys_addr, pgprot);
@@ -97,7 +97,6 @@ remap_area_pages(unsigned long start, unsigned long phys_addr,
phys_addr -= address;
dir = pgd_offset(&init_mm, address);
BUG_ON(address >= end);
- spin_lock(&init_mm.page_table_lock);
do {
pmd_t *pmd = pmd_alloc(&init_mm, dir, address);
if (!pmd) {
@@ -114,7 +113,6 @@ remap_area_pages(unsigned long start, unsigned long phys_addr,
dir++;
} while (address && (address < end));
- spin_unlock(&init_mm.page_table_lock);
flush_cache_vmap(start, end);
return err;
}