diff options
Diffstat (limited to 'ANDROID_3.4.5/arch/mips/include/asm/cevt-r4k.h')
| -rw-r--r-- | ANDROID_3.4.5/arch/mips/include/asm/cevt-r4k.h | 49 |
1 files changed, 0 insertions, 49 deletions
diff --git a/ANDROID_3.4.5/arch/mips/include/asm/cevt-r4k.h b/ANDROID_3.4.5/arch/mips/include/asm/cevt-r4k.h deleted file mode 100644 index 65f9bdd0..00000000 --- a/ANDROID_3.4.5/arch/mips/include/asm/cevt-r4k.h +++ /dev/null @@ -1,49 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 2008 Kevin D. Kissell - */ - -/* - * Definitions used for common event timer implementation - * for MIPS 4K-type processors and their MIPS MT variants. - * Avoids unsightly extern declarations in C files. - */ -#ifndef __ASM_CEVT_R4K_H -#define __ASM_CEVT_R4K_H - -#include <linux/clockchips.h> -#include <asm/time.h> - -DECLARE_PER_CPU(struct clock_event_device, mips_clockevent_device); - -void mips_event_handler(struct clock_event_device *dev); -int c0_compare_int_usable(void); -void mips_set_clock_mode(enum clock_event_mode, struct clock_event_device *); -irqreturn_t c0_compare_interrupt(int, void *); - -extern struct irqaction c0_compare_irqaction; -extern int cp0_timer_irq_installed; - -/* - * Possibly handle a performance counter interrupt. - * Return true if the timer interrupt should not be checked - */ - -static inline int handle_perf_irq(int r2) -{ - /* - * The performance counter overflow interrupt may be shared with the - * timer interrupt (cp0_perfcount_irq < 0). If it is and a - * performance counter has overflowed (perf_irq() == IRQ_HANDLED) - * and we can't reliably determine if a counter interrupt has also - * happened (!r2) then don't check for a timer interrupt. - */ - return (cp0_perfcount_irq < 0) && - perf_irq() == IRQ_HANDLED && - !r2; -} - -#endif /* __ASM_CEVT_R4K_H */ |