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powerpc: perf_event: Add alignment-faults and emulation-faults software events

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Hook up the alignment-faults and emulation-faults events for powerpc.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Anton Blanchard 2009-10-18 01:13:00 +00:00 committed by Paul Mackerras
parent eecff81d1f
commit 196f02bf90
1 changed files with 14 additions and 2 deletions
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16
arch/powerpc/include/asm/emulated_ops.h
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@ -19,6 +19,7 @@
#define _ASM_POWERPC_EMULATED_OPS_H
#include <asm/atomic.h>
#include <linux/perf_event.h>
#ifdef CONFIG_PPC_EMULATED_STATS
@ -70,7 +71,18 @@ extern void ppc_warn_emulated_print(const char *type);
#endif /* !CONFIG_PPC_EMULATED_STATS */
#define PPC_WARN_EMULATED(type, regs) __PPC_WARN_EMULATED(type)
#define PPC_WARN_ALIGNMENT(type, regs) __PPC_WARN_EMULATED(type)
#define PPC_WARN_EMULATED(type, regs) \
do { \
perf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS, \
1, 0, regs, 0); \
__PPC_WARN_EMULATED(type); \
} while (0)
#define PPC_WARN_ALIGNMENT(type, regs) \
do { \
perf_sw_event(PERF_COUNT_SW_ALIGNMENT_FAULTS, \
1, 0, regs, regs->dar); \
__PPC_WARN_EMULATED(type); \
} while (0)
#endif /* _ASM_POWERPC_EMULATED_OPS_H */