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authorYunlong Song <yunlong.song@huawei.com>2015-03-18 16:35:50 +0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2015-03-19 19:49:37 +0300
commit3346b542f4165cb0007cfe3600866acbee67c686 (patch)
tree92f0e332b9e95d19bf998d1b5759c14c383843d0 /tools/perf/perf-completion.sh
parentbc81fad125dba7da33dbeac4c10d9c84614eb3ab (diff)
downloadlinux-3346b542f4165cb0007cfe3600866acbee67c686.tar.xz
perf tools: Fix the bash completion to support listing events for --event
The bash completion only supports -e rather than --event, so fix it. Example: Before this patch: $ perf record --event <TAB> $ As shown above, the events of record does not come out. After this patch: $ perf record --event <TAB> lignment-faults cpu/instructions/ L1-dcache-prefetch-misses node-prefetches uncore_rbox_0/qpi0_idle_filt/ branch-instructions cpu/mem-loads/ L1-dcache-store-misses node-prefetch-misses uncore_rbox_0/qpi1_date_response/ branch-load-misses cpu-migrations L1-dcache-stores node-store-misses uncore_rbox_0/qpi1_filt_send/ branch-loads dTLB-load-misses L1-icache-load-misses node-stores uncore_rbox_0/qpi1_idle_filt/ ... As shown above, the events of record can come out now. Signed-off-by: Yunlong Song <yunlong.song@huawei.com> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Wang Nan <wangnan0@huawei.com> Link: http://lkml.kernel.org/r/1426685758-25488-6-git-send-email-yunlong.song@huawei.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/perf-completion.sh')
-rw-r--r--tools/perf/perf-completion.sh4
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/perf/perf-completion.sh b/tools/perf/perf-completion.sh
index 4b58ac2ae578..3e25d3ea17f9 100644
--- a/tools/perf/perf-completion.sh
+++ b/tools/perf/perf-completion.sh
@@ -137,8 +137,8 @@ __perf_main ()
cmds=$($cmd --list-cmds)
fi
__perfcomp "$cmds" "$cur"
- # List possible events for -e option
- elif [[ $prev == "-e" && $prev_skip_opts == @(record|stat|top) ]]; then
+ # List possible events for -e and --event option
+ elif [[ $prev == @("-e"|"--event") && $prev_skip_opts == @(record|stat|top) ]]; then
evts=$($cmd list --raw-dump)
__perfcomp_colon "$evts" "$cur"
else