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authorBrian Gerst <brgerst@gmail.com>2010-10-27 09:43:02 +0400
committerIngo Molnar <mingo@elte.hu>2010-10-27 19:31:42 +0400
commit22d4cd4c4dce6d7b7d9a7e396aa4f87fe7a649b1 (patch)
treee36fc7533bd2802ad24b54f6bf2cf68fa8490786 /arch/x86/include
parent610470ce804f0326ca63fbcdc5be06b750debeb1 (diff)
downloadlinux-22d4cd4c4dce6d7b7d9a7e396aa4f87fe7a649b1.tar.xz
x86-32: Allocate irq stacks seperate from percpu area
The percpu allocator cannot handle alignments larger than one page. Allocate the irq stacks seperately, and only keep the pointers as percpu data. Signed-off-by: Brian Gerst <brgerst@gmail.com> Acked-by: Linus Torvalds <torvalds@linux-foundation.org> Cc: tj@kernel.org LKML-Reference: <1288158182-1753-1-git-send-email-brgerst@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/include')
-rw-r--r--arch/x86/include/asm/irq.h2
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/x86/include/asm/irq.h b/arch/x86/include/asm/irq.h
index 0bf5b0083650..13b0ebaa512f 100644
--- a/arch/x86/include/asm/irq.h
+++ b/arch/x86/include/asm/irq.h
@@ -21,10 +21,8 @@ static inline int irq_canonicalize(int irq)
#ifdef CONFIG_X86_32
extern void irq_ctx_init(int cpu);
-extern void irq_ctx_exit(int cpu);
#else
# define irq_ctx_init(cpu) do { } while (0)
-# define irq_ctx_exit(cpu) do { } while (0)
#endif
#define __ARCH_HAS_DO_SOFTIRQ