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authorRobert P. J. Day <rpjday@crashcourse.ca>2008-02-13 01:09:29 -0500
committerDavid S. Miller <davem@davemloft.net>2008-02-13 01:09:29 -0500
commitb83ebf566b64d3702c6b50dbee2052623cd55ce5 (patch)
tree09971ffc25bed424a7dcb178e086623abbfe14b3 /arch
parentb3dd5b82560eef53a537e409f50261d0b33c75ce (diff)
[SPARC64]: Use shorter "get_zeroed_page" call.
Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch')
-rw-r--r--arch/sparc64/kernel/iommu.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/sparc64/kernel/iommu.c b/arch/sparc64/kernel/iommu.c
index d3276ebcfb47..0e347ff812a3 100644
--- a/arch/sparc64/kernel/iommu.c
+++ b/arch/sparc64/kernel/iommu.c
@@ -200,12 +200,11 @@ int iommu_table_init(struct iommu *iommu, int tsbsize,
200 /* Allocate and initialize the dummy page which we 200 /* Allocate and initialize the dummy page which we
201 * set inactive IO PTEs to point to. 201 * set inactive IO PTEs to point to.
202 */ 202 */
203 iommu->dummy_page = __get_free_pages(GFP_KERNEL, 0); 203 iommu->dummy_page = get_zeroed_page(GFP_KERNEL);
204 if (!iommu->dummy_page) { 204 if (!iommu->dummy_page) {
205 printk(KERN_ERR "IOMMU: Error, gfp(dummy_page) failed.\n"); 205 printk(KERN_ERR "IOMMU: Error, gfp(dummy_page) failed.\n");
206 goto out_free_map; 206 goto out_free_map;
207 } 207 }
208 memset((void *)iommu->dummy_page, 0, PAGE_SIZE);
209 iommu->dummy_page_pa = (unsigned long) __pa(iommu->dummy_page); 208 iommu->dummy_page_pa = (unsigned long) __pa(iommu->dummy_page);
210 209
211 /* Now allocate and setup the IOMMU page table itself. */ 210 /* Now allocate and setup the IOMMU page table itself. */