]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commit
perf hists browser: Add parameter to disable lost event warning
authorKan Liang <kan.liang@intel.com>
Thu, 18 Jan 2018 21:26:29 +0000 (13:26 -0800)
committerArnaldo Carvalho de Melo <acme@redhat.com>
Thu, 15 Feb 2018 12:56:26 +0000 (09:56 -0300)
commit06cc1a470ab237b991901729b125404c164f3660
tree992a40372d7020d766993ba8ed0b70b0d9bb1606
parent204721d7eabe6ee98aafce791ce3efdbc4715834
perf hists browser: Add parameter to disable lost event warning

For overwrite mode, the ringbuffer will be paused. The event lost is
expected. It needs a way to notify the browser not print the warning.

It will be used later for perf top to disable lost event warning in
overwrite mode. There is no behavior change for now.

Signed-off-by: Kan Liang <kan.liang@intel.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jin Yao <yao.jin@linux.intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/r/1516310792-208685-15-git-send-email-kan.liang@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
tools/perf/builtin-c2c.c
tools/perf/builtin-report.c
tools/perf/builtin-top.c
tools/perf/ui/browsers/hists.c
tools/perf/ui/browsers/hists.h
tools/perf/util/hist.h