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authorArnaldo Carvalho de Melo <acme@redhat.com>2009-02-05 21:02:00 +0100
committerIngo Molnar <mingo@elte.hu>2009-02-06 01:01:41 +0100
commitb6f11df26fdc28324cf9c9e3b77f2dc985c1bb13 (patch)
treee03b4b8b9dad8a2d3f81574c10aab8fb7a779cbb /block
parenttracing: Introduce trace_buffer_{lock_reserve,unlock_commit} (diff)
downloadlinux-b6f11df26fdc28324cf9c9e3b77f2dc985c1bb13.tar.xz
linux-b6f11df26fdc28324cf9c9e3b77f2dc985c1bb13.zip
trace: Call tracing_reset_online_cpus before tracer->init()
Impact: cleanup To make it easy for ftrace plugin writers, as this was open coded in the existing plugins Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Acked-by: Frédéric Weisbecker <fweisbec@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'block')
-rw-r--r--block/blktrace.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/block/blktrace.c b/block/blktrace.c
index 834cd84037b2..ca6d32061e4f 100644
--- a/block/blktrace.c
+++ b/block/blktrace.c
@@ -1086,8 +1086,6 @@ static void blk_tracer_print_header(struct seq_file *m)
static void blk_tracer_start(struct trace_array *tr)
{
- tracing_reset_online_cpus(tr);
-
mutex_lock(&blk_probe_mutex);
if (atomic_add_return(1, &blk_probes_ref) == 1)
if (blk_register_tracepoints())