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authorBrian Gerst <brgerst@gmail.com>2010-10-27 05:43:02 (GMT)
committerIngo Molnar <mingo@elte.hu>2010-10-27 15:31:42 (GMT)
commit22d4cd4c4dce6d7b7d9a7e396aa4f87fe7a649b1 (patch)
treee36fc7533bd2802ad24b54f6bf2cf68fa8490786 /arch/x86/include
parent610470ce804f0326ca63fbcdc5be06b750debeb1 (diff)
downloadlinux-fsl-qoriq-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 0bf5b00..13b0eba 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