| Ingo Molnar | de30a2b | 2006-07-03 00:24:42 -0700 | [diff] [blame] | 1 | /* |
| 2 | * include/asm-powerpc/irqflags.h |
| 3 | * |
| 4 | * IRQ flags handling |
| 5 | * |
| 6 | * This file gets included from lowlevel asm headers too, to provide |
| 7 | * wrapped versions of the local_irq_*() APIs, based on the |
| 8 | * raw_local_irq_*() macros from the lowlevel headers. |
| 9 | */ |
| 10 | #ifndef _ASM_IRQFLAGS_H |
| 11 | #define _ASM_IRQFLAGS_H |
| 12 | |
| 13 | /* |
| 14 | * Get definitions for raw_local_save_flags(x), etc. |
| 15 | */ |
| 16 | #include <asm-powerpc/hw_irq.h> |
| 17 | |
| 18 | /* |
| 19 | * Do the CPU's IRQ-state tracing from assembly code. We call a |
| 20 | * C function, so save all the C-clobbered registers: |
| 21 | */ |
| 22 | #ifdef CONFIG_TRACE_IRQFLAGS |
| 23 | |
| 24 | #error No support on PowerPC yet for CONFIG_TRACE_IRQFLAGS |
| 25 | |
| 26 | #else |
| 27 | # define TRACE_IRQS_ON |
| 28 | # define TRACE_IRQS_OFF |
| 29 | #endif |
| 30 | |
| 31 | #endif |