diff options
Diffstat (limited to '')
| -rw-r--r-- | tools/perf/perf-completion.sh | 38 |
1 files changed, 30 insertions, 8 deletions
diff --git a/tools/perf/perf-completion.sh b/tools/perf/perf-completion.sh index fdf75d45efff..69cba3c170d5 100644 --- a/tools/perf/perf-completion.sh +++ b/tools/perf/perf-completion.sh @@ -108,6 +108,8 @@ __perf__ltrim_colon_completions() __perfcomp () { + # Expansion of spaces to array is deliberate. + # shellcheck disable=SC2207 COMPREPLY=( $( compgen -W "$1" -- "$2" ) ) } @@ -127,13 +129,13 @@ __perf_prev_skip_opts () let i=cword-1 cmds_=$($cmd $1 --list-cmds) - prev_skip_opts=() + prev_skip_opts="" while [ $i -ge 0 ]; do - if [[ ${words[i]} == $1 ]]; then + if [[ ${words[i]} == "$1" ]]; then return fi for cmd_ in $cmds_; do - if [[ ${words[i]} == $cmd_ ]]; then + if [[ ${words[i]} == "$cmd_" ]]; then prev_skip_opts=${words[i]} return fi @@ -164,16 +166,24 @@ __perf_main () $prev_skip_opts == @(record|stat|top) ]]; then local cur1=${COMP_WORDS[COMP_CWORD]} - local raw_evts=$($cmd list --raw-dump) - local arr s tmp result + local raw_evts + local arr s tmp result cpu_evts + + raw_evts=$($cmd list --raw-dump hw sw cache tracepoint pmu sdt) + # aarch64 doesn't have /sys/bus/event_source/devices/cpu/events + if [[ `uname -m` != aarch64 ]]; then + cpu_evts=$(ls /sys/bus/event_source/devices/cpu/events) + fi if [[ "$cur1" == */* && ${cur1#*/} =~ ^[A-Z] ]]; then OLD_IFS="$IFS" IFS=" " + # Expansion of spaces to array is deliberate. + # shellcheck disable=SC2206 arr=($raw_evts) IFS="$OLD_IFS" - for s in ${arr[@]} + for s in "${arr[@]}" do if [[ "$s" == *cpu/* ]]; then tmp=${s#*cpu/} @@ -183,9 +193,9 @@ __perf_main () fi done - evts=${result}" "$(ls /sys/bus/event_source/devices/cpu/events) + evts=${result}" "${cpu_evts} else - evts=${raw_evts}" "$(ls /sys/bus/event_source/devices/cpu/events) + evts=${raw_evts}" "${cpu_evts} fi if [[ "$cur1" == , ]]; then @@ -193,6 +203,16 @@ __perf_main () else __perfcomp_colon "$evts" "$cur1" fi + elif [[ $prev == @("--pfm-events") && + $prev_skip_opts == @(record|stat|top) ]]; then + local evts + evts=$($cmd list --raw-dump pfm) + __perfcomp "$evts" "$cur" + elif [[ $prev == @("-M"|"--metrics") && + $prev_skip_opts == @(stat) ]]; then + local metrics + metrics=$($cmd list --raw-dump metric metricgroup) + __perfcomp "$metrics" "$cur" else # List subcommands for perf commands if [[ $prev_skip_opts == @(kvm|kmem|mem|lock|sched| @@ -265,6 +285,8 @@ if [[ -n ${ZSH_VERSION-} ]]; then let cword=CURRENT-1 emulate ksh -c __perf_main let _ret && _default && _ret=0 + # _ret is only assigned 0 or 1, disable inaccurate analysis. + # shellcheck disable=SC2152 return _ret } |