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perf probe: Fix --line syntax help and document 

Just fix typos. --line option accepts ':START-END' syntax,
not ':START:END'.

Signed-off-by: Masami Hiramatsu <mhiramat@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: systemtap <systemtap@sources.redhat.com>
Cc: DLE <dle-develop@lists.sourceforge.net>
LKML-Reference: <20100402165038.23551.62590.stgit@localhost6.localdomain6>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Masami Hiramatsu 2010-04-02 12:50:39 -04:00 committed by Ingo Molnar
parent 11164cd4f6
commit 085ea739ad
2 changed files with 2 additions and 2 deletions
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2
tools/perf/Documentation/perf-probe.txt
View File

@ -85,7 +85,7 @@ LINE SYNTAX
----------- -----------
Line range is descripted by following syntax. Line range is descripted by following syntax.
"FUNC[:RLN[+NUM|:RLN2]]|SRC:ALN[+NUM|:ALN2]" "FUNC[:RLN[+NUM|-RLN2]]|SRC:ALN[+NUM|-ALN2]"
FUNC specifies the function name of showing lines. 'RLN' is the start line FUNC specifies the function name of showing lines. 'RLN' is the start line
number from function entry line, and 'RLN2' is the end line number. As same as number from function entry line, and 'RLN2' is the end line number. As same as

2
tools/perf/builtin-probe.c
View File

@ -167,7 +167,7 @@ static const struct option options[] = {
" with existing name"), " with existing name"),
#ifdef DWARF_SUPPORT #ifdef DWARF_SUPPORT
OPT_CALLBACK('L', "line", NULL, OPT_CALLBACK('L', "line", NULL,
"FUNC[:RLN[+NUM|:RLN2]]|SRC:ALN[+NUM|:ALN2]", "FUNC[:RLN[+NUM|-RLN2]]|SRC:ALN[+NUM|-ALN2]",
"Show source code lines.", opt_show_lines), "Show source code lines.", opt_show_lines),
OPT_STRING('k', "vmlinux", &symbol_conf.vmlinux_name, OPT_STRING('k', "vmlinux", &symbol_conf.vmlinux_name,
"file", "vmlinux pathname"), "file", "vmlinux pathname"),