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| author | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2015-08-21 16:05:32 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2015-10-14 14:32:06 +0200 |
| commit | b5a6b71b1901b9ca495f669c9ad86f2181960aba (patch) | |
| tree | 26279ca6f071672d96ac6713c7ce4997d84482de /arch/s390/kernel/Makefile | |
| parent | 1ec2772e0c3ca3159035c03165355e355efc326b (diff) | |
| download | linux-b5a6b71b1901b9ca495f669c9ad86f2181960aba.tar.bz2 | |
s390/diag: add tracepoint for diagnose calls
To be able to analyse problems in regard to hypervisor overhead
add a tracepoing for diagnose calls. It reports the number of
the diagnose issued, e.g.
sshd-1385 [002] .... 42.701431: diagnose: nr=0x9c
<idle>-0 [001] ..s. 43.587528: diagnose: nr=0x9c
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/kernel/Makefile')
| -rw-r--r-- | arch/s390/kernel/Makefile | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/s390/kernel/Makefile b/arch/s390/kernel/Makefile index b756c6348ac6..dc167a23b920 100644 --- a/arch/s390/kernel/Makefile +++ b/arch/s390/kernel/Makefile @@ -66,6 +66,8 @@ obj-$(CONFIG_UPROBES) += uprobes.o obj-$(CONFIG_PERF_EVENTS) += perf_event.o perf_cpum_cf.o perf_cpum_sf.o obj-$(CONFIG_PERF_EVENTS) += perf_cpum_cf_events.o +obj-$(CONFIG_TRACEPOINTS) += trace.o + # vdso obj-y += vdso64/ obj-$(CONFIG_COMPAT) += vdso32/ |