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authorTejun Heo <tj@kernel.org>2009-02-20 16:29:09 +0900
committerTejun Heo <tj@kernel.org>2009-02-20 16:29:09 +0900
commit11124411aa95827404d6bfdfc14c908e1b54513c (patch)
treee613edf6df9d1130e0ebe853ba1390c8389b25b3 /arch/x86/include/asm/pgtable.h
parentfbf59bc9d74d1fb30b8e0630743aff2806eafcea (diff)
downloadop-kernel-dev-11124411aa95827404d6bfdfc14c908e1b54513c.zip
op-kernel-dev-11124411aa95827404d6bfdfc14c908e1b54513c.tar.gz
x86: convert to the new dynamic percpu allocator
Impact: use new dynamic allocator, unified access to static/dynamic percpu memory Convert to the new dynamic percpu allocator. * implement populate_extra_pte() for both 32 and 64 * update setup_per_cpu_areas() to use pcpu_setup_static() * define __addr_to_pcpu_ptr() and __pcpu_ptr_to_addr() * define config HAVE_DYNAMIC_PER_CPU_AREA Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'arch/x86/include/asm/pgtable.h')
-rw-r--r--arch/x86/include/asm/pgtable.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h
index 6f7c102..dd91c25 100644
--- a/arch/x86/include/asm/pgtable.h
+++ b/arch/x86/include/asm/pgtable.h
@@ -402,6 +402,7 @@ int phys_mem_access_prot_allowed(struct file *file, unsigned long pfn,
/* Install a pte for a particular vaddr in kernel space. */
void set_pte_vaddr(unsigned long vaddr, pte_t pte);
+void populate_extra_pte(unsigned long vaddr);
#ifdef CONFIG_X86_32
extern void native_pagetable_setup_start(pgd_t *base);
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