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perf ui tui: Register the error callbacks before initializing the widgets

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I.e. we want to tell the user about errors found during, for instance,
the ui_browser initialization, so that a call to ui__warning() appears
as a window waiting for a key to be pressed.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Borislav Petkov <bp@suse.de>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-ederrwizcl6mfz10vfobl5qq@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo 2015-10-22 16:44:17 -03:00
parent 39ff7cdb5a
commit 464b01a48e
1 changed files with 4 additions and 4 deletions
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8
tools/perf/ui/tui/setup.c
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@ -141,10 +141,6 @@ int ui__init(void)
SLkp_define_keysym((char *)"^(kB)", SL_KEY_UNTAB); SLkp_define_keysym((char *)"^(kB)", SL_KEY_UNTAB);
ui_helpline__init();
ui_browser__init();
tui_progress__init();
signal(SIGSEGV, ui__signal_backtrace); signal(SIGSEGV, ui__signal_backtrace);
signal(SIGFPE, ui__signal_backtrace); signal(SIGFPE, ui__signal_backtrace);
signal(SIGINT, ui__signal); signal(SIGINT, ui__signal);
@ -153,6 +149,10 @@ int ui__init(void)
perf_error__register(&perf_tui_eops); perf_error__register(&perf_tui_eops);
ui_helpline__init();
ui_browser__init();
tui_progress__init();
hist_browser__init_hpp(); hist_browser__init_hpp();
out: out:
return err; return err;