linux-kernel - [POC][PATCH 77/83] sparc: switch to get_free

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Date:	Mon, 21 Dec 2015 23:47:50 +0000
From:	Al Viro <viro@...IV.linux.org.uk>
To:	linux-kernel@...r.kernel.org
Cc:	Linus Torvalds <torvalds@...ux-foundation.org>
Subject: [POC][PATCH 77/83] sparc: switch to get_free_pages()

From: Al Viro <viro@...iv.linux.org.uk>

Signed-off-by: Al Viro <viro@...iv.linux.org.uk>
---
 arch/sparc/kernel/irq_64.c | 3 +--
 arch/sparc/mm/iommu.c      | 6 +++---
 2 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/arch/sparc/kernel/irq_64.c b/arch/sparc/kernel/irq_64.c
index 8858bb0..54a55ce 100644
--- a/arch/sparc/kernel/irq_64.c
+++ b/arch/sparc/kernel/irq_64.c
@@ -1019,9 +1019,8 @@ static void __init alloc_one_queue(unsigned long *pa_ptr, unsigned long qmask)
 {
 	unsigned long size = PAGE_ALIGN(qmask + 1);
 	unsigned long order = get_order(size);
-	unsigned long p;
+	void *p = get_free_pages(GFP_KERNEL, order);
 
-	p = __get_free_pages(GFP_KERNEL, order);
 	if (!p) {
 		prom_printf("SUN4V: Error, cannot allocate queue.\n");
 		prom_halt();
diff --git a/arch/sparc/mm/iommu.c b/arch/sparc/mm/iommu.c
index f9d30bd..113dabf 100644
--- a/arch/sparc/mm/iommu.c
+++ b/arch/sparc/mm/iommu.c
@@ -60,7 +60,7 @@ static void __init sbus_iommu_init(struct platform_device *op)
 	unsigned long *bitmap;
 	unsigned long control;
 	unsigned long base;
-	unsigned long tmp;
+	iopte_t *tmp;
 
 	iommu = kmalloc(sizeof(struct iommu_struct), GFP_KERNEL);
 	if (!iommu) {
@@ -91,13 +91,13 @@ static void __init sbus_iommu_init(struct platform_device *op)
 	   We need 256K or 512K or 1M or 2M area aligned to
            its size and current gfp will fortunately give
            it to us. */
-        tmp = __get_free_pages(GFP_KERNEL, IOMMU_ORDER);
+        tmp = get_free_pages(GFP_KERNEL, IOMMU_ORDER);
 	if (!tmp) {
 		prom_printf("Unable to allocate iommu table [0x%lx]\n",
 			    IOMMU_NPTES * sizeof(iopte_t));
 		prom_halt();
 	}
-	iommu->page_table = (iopte_t *)tmp;
+	iommu->page_table = tmp;
 
 	/* Initialize new table. */
 	memset(iommu->page_table, 0, IOMMU_NPTES*sizeof(iopte_t));
-- 
2.1.4

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