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x86 gart: remove unnecessary set_bit_string
author
FUJITA Tomonori
<fujita.tomonori@lab.ntt.co.jp>
Sun, 29 Jun 2008 23:11:22 +0000
(08:11 +0900)
committer
Ingo Molnar
<mingo@elte.hu>
Mon, 30 Jun 2008 08:52:40 +0000
(10:52 +0200)
iommu_area_alloc internally calls set_bit_string and set bits
properly. This set_bit_string is unnecessary.
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Cc: joerg.roedel@amd.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>
arch/x86/kernel/pci-gart_64.c
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diff --git
a/arch/x86/kernel/pci-gart_64.c
b/arch/x86/kernel/pci-gart_64.c
index f20c20a7853d051ab74798092dab5f32b72f2200..021f3c684a62e1df68878d636ead0930b75fe548 100644
(file)
--- a/
arch/x86/kernel/pci-gart_64.c
+++ b/
arch/x86/kernel/pci-gart_64.c
@@
-104,7
+104,6
@@
static unsigned long alloc_iommu(struct device *dev, int size)
size, base_index, boundary_size, 0);
}
if (offset != -1) {
- set_bit_string(iommu_gart_bitmap, offset, size);
next_bit = offset+size;
if (next_bit >= iommu_pages) {
next_bit = 0;