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authorHeiko Carstens <heiko.carstens@de.ibm.com>2016-06-11 12:08:10 +0300
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2016-06-28 10:32:25 +0300
commit2764196f45be5efe1c9e71bf766ef6291ee86339 (patch)
tree951c71b7bebac978a2efd5f0f22826f560321888 /arch/s390/include/asm/perf_event.h
parent93dd49d0028c66be9f0404d23dd6817b876cc6dc (diff)
downloadlinux-2764196f45be5efe1c9e71bf766ef6291ee86339.tar.xz
s390/perf: remove perf_release/reserver_sampling functions
Now that the oprofile sampling code is gone there is only one user of the sampling facility left. Therefore the reserve and release functions can be removed. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Reviewed-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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 */