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Diffstat (limited to 'arch/s390/include/asm/perf_event.h')
-rw-r--r--arch/s390/include/asm/perf_event.h12
1 files changed, 0 insertions, 12 deletions
diff --git a/arch/s390/include/asm/perf_event.h b/arch/s390/include/asm/perf_event.h
index 1f7ff85c5e4c..c64c0befd3f3 100644
--- a/arch/s390/include/asm/perf_event.h
+++ b/arch/s390/include/asm/perf_event.h
@@ -86,16 +86,4 @@ struct sf_raw_sample {
u8 padding[]; /* Padding to next multiple of 8 */
} __packed;
-/* Perf hardware reserve and release functions */
-#ifdef CONFIG_PERF_EVENTS
-int perf_reserve_sampling(void);
-void perf_release_sampling(void);
-#else /* CONFIG_PERF_EVENTS */
-static inline int perf_reserve_sampling(void)
-{
- return 0;
-}
-static inline void perf_release_sampling(void) {}
-#endif /* CONFIG_PERF_EVENTS */
-
#endif /* _ASM_S390_PERF_EVENT_H */