Commit 5afd032961e8 "perf cs-etm: Don't flush when packet_queue fills
up" uses i as a loop counter in cs_etm__process_queues(). It was
backported to the 5.4 and 5.10 stable branches, but the i variable
doesn't exist there as it was only added in 5.15.
Declare i with the expected type.
Fixes: 1ed167325c32 ("perf cs-etm: Don't flush when packet_queue fills up")
Fixes: 26db806fa23e ("perf cs-etm: Don't flush when packet_queue fills up")
Signed-off-by: Ben Hutchings <benh@xxxxxxxxxx>
---
tools/perf/util/cs-etm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/perf/util/cs-etm.c b/tools/perf/util/cs-etm.c
index e3fa32b83367..2055d582a8a4 100644
--- a/tools/perf/util/cs-etm.c
+++ b/tools/perf/util/cs-etm.c
@@ -2171,7 +2171,7 @@ static int cs_etm__process_timeless_queues(struct cs_etm_auxtrace *etm,
static int cs_etm__process_queues(struct cs_etm_auxtrace *etm)
{
int ret = 0;
- unsigned int cs_queue_nr, queue_nr;
+ unsigned int cs_queue_nr, queue_nr, i;
u8 trace_chan_id;
u64 timestamp;
struct auxtrace_queue *queue;
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