Hello, This patchset adds -q/--quiet option for most commands. I skipped commands missing -v/--verbose option. While the -q option in this patchset just suppresses warning messages, some command might want to mute other outputs too. I added a few obvious ones and if you have some thought, please let me know.
The patch 1, 4 and 5 are fixes and can be applied separately. The code is available on the 'perf/quiet-v2' branche on my tree git://git.kernel.org/pub/scm/linux/kernel/git/namhyung/linux-perf.git Thanks, Namhyung Namhyung Kim (23): perf report: Hide tip message when -q option is given perf buildid-cache: Add -q/--quiet option perf buildid-list: Add -q/--quiet option perf c2c: Fix help message of --stats option perf c2c: Fix display bug when using pipe perf c2c: Add -q/--quiet option perf data: Add -q/--quiet option perf evlist: Add -q/--quiet option perf ftrace: Add -q/--quiet option perf inject: Add -q/--quiet option perf kallsyms: Add -q/--quiet option perf kmem: Add -q/--quiet option perf kvm: Add -q/--quiet option perf list: Add -q/--quiet option perf lock: Add -q/--quiet option perf mem: Add -q/--quiet option perf sched: Add -q/--quiet option perf script: Use pr_err() for error messages perf script: Add -q/--quiet option perf stat: Use pr_err() for error messages perf stat: Add -q/--quiet option perf top: Add -q/--quiet option perf trace: Add -q/--quiet option tools/perf/Documentation/perf-buildid-cache.txt | 4 ++ tools/perf/Documentation/perf-buildid-list.txt | 3 ++ tools/perf/Documentation/perf-c2c.txt | 8 ++++ tools/perf/Documentation/perf-data.txt | 4 ++ tools/perf/Documentation/perf-evlist.txt | 4 ++ tools/perf/Documentation/perf-ftrace.txt | 4 ++ tools/perf/Documentation/perf-inject.txt | 3 ++ tools/perf/Documentation/perf-kallsyms.txt | 4 ++ tools/perf/Documentation/perf-kmem.txt | 4 ++ tools/perf/Documentation/perf-kvm.txt | 3 ++ tools/perf/Documentation/perf-list.txt | 9 +++- tools/perf/Documentation/perf-lock.txt | 8 ++++ tools/perf/Documentation/perf-mem.txt | 8 ++++ tools/perf/Documentation/perf-sched.txt | 8 ++++ tools/perf/Documentation/perf-script.txt | 8 ++++ tools/perf/Documentation/perf-stat.txt | 4 ++ tools/perf/Documentation/perf-top.txt | 4 ++ tools/perf/Documentation/perf-trace.txt | 4 ++ tools/perf/builtin-buildid-cache.c | 4 ++ tools/perf/builtin-buildid-list.c | 4 ++ tools/perf/builtin-c2c.c | 16 +++++-- tools/perf/builtin-data.c | 4 ++ tools/perf/builtin-evlist.c | 8 +++- tools/perf/builtin-ftrace.c | 7 ++- tools/perf/builtin-inject.c | 10 ++++- tools/perf/builtin-kallsyms.c | 7 ++- tools/perf/builtin-kmem.c | 4 ++ tools/perf/builtin-kvm.c | 10 ++++- tools/perf/builtin-list.c | 9 +++- tools/perf/builtin-lock.c | 33 ++++++++------ tools/perf/builtin-mem.c | 6 ++- tools/perf/builtin-report.c | 3 +- tools/perf/builtin-sched.c | 12 +++++ tools/perf/builtin-script.c | 45 ++++++++++--------- tools/perf/builtin-stat.c | 59 ++++++++++++++++--------- tools/perf/builtin-top.c | 6 ++- tools/perf/builtin-trace.c | 33 +++++++++----- 37 files changed, 291 insertions(+), 83 deletions(-) -- 2.11.0
