diff options
Diffstat (limited to 'arch/arm/mm/consistent.c')
| -rw-r--r-- | arch/arm/mm/consistent.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/arch/arm/mm/consistent.c b/arch/arm/mm/consistent.c index 26356ce4da5..47b0b767f08 100644 --- a/arch/arm/mm/consistent.c +++ b/arch/arm/mm/consistent.c @@ -75,7 +75,7 @@ static struct vm_region consistent_head = { }; static struct vm_region * -vm_region_alloc(struct vm_region *head, size_t size, int gfp) +vm_region_alloc(struct vm_region *head, size_t size, gfp_t gfp) { unsigned long addr = head->vm_start, end = head->vm_end - size; unsigned long flags; @@ -133,7 +133,7 @@ static struct vm_region *vm_region_find(struct vm_region *head, unsigned long ad #endif static void * -__dma_alloc(struct device *dev, size_t size, dma_addr_t *handle, int gfp, +__dma_alloc(struct device *dev, size_t size, dma_addr_t *handle, gfp_t gfp, pgprot_t prot) { struct page *page; @@ -251,7 +251,7 @@ __dma_alloc(struct device *dev, size_t size, dma_addr_t *handle, int gfp, * virtual and bus address for that space. */ void * -dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *handle, int gfp) +dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *handle, gfp_t gfp) { return __dma_alloc(dev, size, handle, gfp, pgprot_noncached(pgprot_kernel)); @@ -263,7 +263,7 @@ EXPORT_SYMBOL(dma_alloc_coherent); * dma_alloc_coherent above. */ void * -dma_alloc_writecombine(struct device *dev, size_t size, dma_addr_t *handle, int gfp) +dma_alloc_writecombine(struct device *dev, size_t size, dma_addr_t *handle, gfp_t gfp) { return __dma_alloc(dev, size, handle, gfp, pgprot_writecombine(pgprot_kernel)); @@ -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; } |