perf stat: Add missing newline in pr_err messages
The newline is missing for error messages in add_default_attributes()
Before:
# perf stat --topdown
Topdown requested but the topdown metric groups aren't present.
(See perf list the metric groups have names like TopdownL1)#
After:
# perf stat --topdown
Topdown requested but the topdown metric groups aren't present.
(See perf list the metric groups have names like TopdownL1)
#
In addition, perf_stat_init_aggr_mode() and perf_stat_init_aggr_mode_file()
have the same problem, fixed by the way.
Signed-off-by: Yang Jihong <yangjihong1@huawei.com>
Acked-by: Ian Rogers <irogers@google.com>
Reviewed-by: James Clark <james.clark@arm.com>
Link: https://lore.kernel.org/r/20230614021505.59856-1-yangjihong1@huawei.com
Signed-off-by: Namhyung Kim <namhyung@kernel.org>