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author | Dmitry Torokhov <dtor@insightbb.com> | 2007-05-08 07:31:11 +0200 |
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committer | Dmitry Torokhov <dtor@insightbb.com> | 2007-05-08 07:31:11 +0200 |
commit | 334d0dd8b660557608142f0f77abc6812b48f08b (patch) | |
tree | 9393a9aa099d7d42deda5f9f5054796c0c769be7 /include/asm-i386/irq_regs.h | |
parent | Input: aaed2000_kbd - convert to use polldev library (diff) | |
parent | Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6 (diff) | |
download | linux-334d0dd8b660557608142f0f77abc6812b48f08b.tar.xz linux-334d0dd8b660557608142f0f77abc6812b48f08b.zip |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'include/asm-i386/irq_regs.h')
-rw-r--r-- | include/asm-i386/irq_regs.h | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/include/asm-i386/irq_regs.h b/include/asm-i386/irq_regs.h index a1b3f7f594a2..3368b20c0b48 100644 --- a/include/asm-i386/irq_regs.h +++ b/include/asm-i386/irq_regs.h @@ -1,25 +1,27 @@ /* * Per-cpu current frame pointer - the location of the last exception frame on - * the stack, stored in the PDA. + * the stack, stored in the per-cpu area. * * Jeremy Fitzhardinge <jeremy@goop.org> */ #ifndef _ASM_I386_IRQ_REGS_H #define _ASM_I386_IRQ_REGS_H -#include <asm/pda.h> +#include <asm/percpu.h> + +DECLARE_PER_CPU(struct pt_regs *, irq_regs); static inline struct pt_regs *get_irq_regs(void) { - return read_pda(irq_regs); + return x86_read_percpu(irq_regs); } static inline struct pt_regs *set_irq_regs(struct pt_regs *new_regs) { struct pt_regs *old_regs; - old_regs = read_pda(irq_regs); - write_pda(irq_regs, new_regs); + old_regs = get_irq_regs(); + x86_write_percpu(irq_regs, new_regs); return old_regs; } |