Macro TO_CS_QUEUE_NR definition has a typo, which uses 'trace_id_chan'
as its parameter, this doesn't match with its definition body which uses
'trace_chan_id'. So renames the parameter to 'trace_chan_id'.
It's luck to have a local variable 'trace_chan_id' in the function
cs_etm__setup_queue(), even we wrongly define the macro TO_CS_QUEUE_NR,
the local variable 'trace_chan_id' is used rather than the macro's
parameter 'trace_id_chan'; so the compiler doesn't complain for this
before.
After renaming the parameter, it leads to a compiling error due
cs_etm__setup_queue() has no variable 'trace_id_chan'. This patch uses
the variable 'trace_chan_id' for the macro so that fixes the compiling
error.
Signed-off-by: Leo Yan <leo....@linaro.org>
---
tools/perf/util/cs-etm.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/tools/perf/util/cs-etm.c b/tools/perf/util/cs-etm.c
index 4ba0f871f086..f5f855fff412 100644
--- a/tools/perf/util/cs-etm.c
+++ b/tools/perf/util/cs-etm.c
@@ -110,7 +110,7 @@ static int cs_etm__decode_data_block(struct cs_etm_queue
*etmq);
* encode the etm queue number as the upper 16 bit and the channel as
* the lower 16 bit.
*/
-#define TO_CS_QUEUE_NR(queue_nr, trace_id_chan) \
+#define TO_CS_QUEUE_NR(queue_nr, trace_chan_id) \
(queue_nr << 16 | trace_chan_id)
#define TO_QUEUE_NR(cs_queue_nr) (cs_queue_nr >> 16)
#define TO_TRACE_CHAN_ID(cs_queue_nr) (cs_queue_nr & 0x0000ffff)
@@ -819,7 +819,7 @@ static int cs_etm__setup_queue(struct cs_etm_auxtrace *etm,
* Note that packets decoded above are still in the traceID's packet
* queue and will be processed in cs_etm__process_queues().
*/
- cs_queue_nr = TO_CS_QUEUE_NR(queue_nr, trace_id_chan);
+ cs_queue_nr = TO_CS_QUEUE_NR(queue_nr, trace_chan_id);
ret = auxtrace_heap__add(&etm->heap, cs_queue_nr, timestamp);
out:
return ret;
--
2.17.1
