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authorSebastian Ott <sebott@linux.vnet.ibm.com>2015-06-25 14:52:13 +0200
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2015-07-01 09:34:39 +0200
commita215c8fbde8600d133f122691d0f8c30de6dda02 (patch)
tree696419903195208ee0b704006f1e74411a9b217c /arch/s390/oprofile/init.c
parenta313bdc5310dd807655d3ca3eb2219cd65dfe45a (diff)
s390/oprofile: fix compile error
Fix these errors when compiling with CONFIG_OPROFILE=y and CONFIG_PERF_EVENTS=n: arch/s390/oprofile/init.c: In function ‘oprofile_hwsampler_start’: arch/s390/oprofile/init.c:93:2: error: implicit declaration of function 'perf_reserve_sampling' [-Werror=implicit-function-declaration] retval = perf_reserve_sampling(); ^ arch/s390/oprofile/init.c:99:3: error: implicit declaration of function 'perf_release_sampling' [-Werror=implicit-function-declaration] perf_release_sampling(); ^ Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/oprofile/init.c')
-rw-r--r--arch/s390/oprofile/init.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/s390/oprofile/init.c b/arch/s390/oprofile/init.c
index bc927a09a172..9cfa2ffaa9d6 100644
--- a/arch/s390/oprofile/init.c
+++ b/arch/s390/oprofile/init.c
@@ -16,6 +16,7 @@
#include <linux/fs.h>
#include <linux/module.h>
#include <asm/processor.h>
+#include <asm/perf_event.h>
#include "../../../drivers/oprofile/oprof.h"