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Subject[PATCH] tracer: hwlat: allow to be default bootup tracer
Date
hwlat is not a production kernel tracer, however it can be used to
identify any HW latency issue during kernel boot as well.Therefore call
init_hwlat_tracer() though core_initcall() so that we can pass
ftrace=hwlat in kernel commandline parameter and we can have hwlat as
default bootup tracer.

Signed-off-by: Pratyush Anand <panand@redhat.com>
---
kernel/trace/trace_hwlat.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/trace/trace_hwlat.c b/kernel/trace/trace_hwlat.c
index d7c8e4ec3d9d..09f8f0950b6c 100644
--- a/kernel/trace/trace_hwlat.c
+++ b/kernel/trace/trace_hwlat.c
@@ -630,4 +630,4 @@ __init static int init_hwlat_tracer(void)

return 0;
}
-late_initcall(init_hwlat_tracer);
+core_initcall(init_hwlat_tracer);
--
2.9.4
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