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author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-03-30 11:38:31 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-03-30 11:38:31 -0700 |
commit | 019abbc87025a030fd25008612afd4eff8a375f7 (patch) | |
tree | 6d745dedcf90ceff8f5b7b996a17f666b7c574e3 /arch/x86/mm/highmem_32.c | |
parent | 2d25ee36c84d5b2d6be8bfaf80256ecad69a06ca (diff) | |
parent | 5a3c8fe7353f78b73b9636353c6f7b881f19ebea (diff) |
Merge branch 'x86-stage-3-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'x86-stage-3-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (190 commits)
Revert "cpuacct: reduce one NULL check in fast-path"
Revert "x86: don't compile vsmp_64 for 32bit"
x86: Correct behaviour of irq affinity
x86: early_ioremap_init(), use __fix_to_virt(), because we are sure it's safe
x86: use default_cpu_mask_to_apicid for 64bit
x86: fix set_extra_move_desc calling
x86, PAT, PCI: Change vma prot in pci_mmap to reflect inherited prot
x86/dmi: fix dmi_alloc() section mismatches
x86: e820 fix various signedness issues in setup.c and e820.c
x86: apic/io_apic.c define msi_ir_chip and ir_ioapic_chip all the time
x86: irq.c keep CONFIG_X86_LOCAL_APIC interrupts together
x86: irq.c use same path for show_interrupts
x86: cpu/cpu.h cleanup
x86: Fix a couple of sparse warnings in arch/x86/kernel/apic/io_apic.c
Revert "x86: create a non-zero sized bm_pte only when needed"
x86: pci-nommu.c cleanup
x86: io_delay.c cleanup
x86: rtc.c cleanup
x86: i8253 cleanup
x86: kdebugfs.c cleanup
...
Diffstat (limited to 'arch/x86/mm/highmem_32.c')
-rw-r--r-- | arch/x86/mm/highmem_32.c | 24 |
1 files changed, 3 insertions, 21 deletions
diff --git a/arch/x86/mm/highmem_32.c b/arch/x86/mm/highmem_32.c index 00f127c80b0..522db5e3d0b 100644 --- a/arch/x86/mm/highmem_32.c +++ b/arch/x86/mm/highmem_32.c @@ -121,22 +121,13 @@ void kunmap_atomic(void *kvaddr, enum km_type type) pagefault_enable(); } -/* This is the same as kmap_atomic() but can map memory that doesn't +/* + * This is the same as kmap_atomic() but can map memory that doesn't * have a struct page associated with it. */ void *kmap_atomic_pfn(unsigned long pfn, enum km_type type) { - enum fixed_addresses idx; - unsigned long vaddr; - - pagefault_disable(); - - idx = type + KM_TYPE_NR*smp_processor_id(); - vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx); - set_pte(kmap_pte-idx, pfn_pte(pfn, kmap_prot)); - arch_flush_lazy_mmu_mode(); - - return (void*) vaddr; + return kmap_atomic_prot_pfn(pfn, type, kmap_prot); } EXPORT_SYMBOL_GPL(kmap_atomic_pfn); /* temporarily in use by i915 GEM until vmap */ @@ -158,7 +149,6 @@ EXPORT_SYMBOL(kunmap); EXPORT_SYMBOL(kmap_atomic); EXPORT_SYMBOL(kunmap_atomic); -#ifdef CONFIG_NUMA void __init set_highmem_pages_init(void) { struct zone *zone; @@ -182,11 +172,3 @@ void __init set_highmem_pages_init(void) } totalram_pages += totalhigh_pages; } -#else -void __init set_highmem_pages_init(void) -{ - add_highpages_with_active_regions(0, highstart_pfn, highend_pfn); - - totalram_pages += totalhigh_pages; -} -#endif /* CONFIG_NUMA */ |