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author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-06-19 14:53:06 -0400 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-06-19 14:53:06 -0400 |
commit | 8b22c249e7de453961e4d253b19fc2a0bdd65d53 (patch) | |
tree | df4be07322c1bee5aa47e283a15377843ca2b05e /include/asm-arm/arch-integrator/smp.h | |
parent | 7df551254add79a445d2e47e8f849cef8fee6e38 (diff) | |
parent | ea4423c3b6c1dbd116c91be876b3ad07067c77c8 (diff) |
Merge master.kernel.org:/home/rmk/linux-2.6-arm
Diffstat (limited to 'include/asm-arm/arch-integrator/smp.h')
-rw-r--r-- | include/asm-arm/arch-integrator/smp.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/include/asm-arm/arch-integrator/smp.h b/include/asm-arm/arch-integrator/smp.h new file mode 100644 index 000000000000..0ec7093f7c37 --- /dev/null +++ b/include/asm-arm/arch-integrator/smp.h | |||
@@ -0,0 +1,19 @@ | |||
1 | #ifndef ASMARM_ARCH_SMP_H | ||
2 | #define ASMARM_ARCH_SMP_H | ||
3 | |||
4 | #include <linux/config.h> | ||
5 | |||
6 | #include <asm/arch/hardware.h> | ||
7 | #include <asm/io.h> | ||
8 | |||
9 | #define hard_smp_processor_id() \ | ||
10 | ({ \ | ||
11 | unsigned int cpunum; \ | ||
12 | __asm__("mrc p15, 0, %0, c0, c0, 5" \ | ||
13 | : "=r" (cpunum)); \ | ||
14 | cpunum &= 0x0F; \ | ||
15 | }) | ||
16 | |||
17 | extern void secondary_scan_irqs(void); | ||
18 | |||
19 | #endif | ||