From e116dfa1c357da49f55e1555767ec991225a8321 Mon Sep 17 00:00:00 2001 From: Masami Hiramatsu Date: Thu, 10 Feb 2011 18:08:10 +0900 Subject: perf probe: Support function@filename syntax for --line Since "perf probe --add" supports function@filename syntax, --line option should also support it. Cc: 2nddept-manager@sdl.hitachi.co.jp Cc: Franck Bui-Huu Cc: Ingo Molnar Cc: Paul Mackerras Cc: Peter Zijlstra Cc: linux-kernel@vger.kernel.org LKML-Reference: <20110210090810.1809.26913.stgit@ltc236.sdl.hitachi.co.jp> Signed-off-by: Masami Hiramatsu Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/probe-event.c | 15 ++++++++++++--- 1 file changed, 12 insertions(+), 3 deletions(-) (limited to 'tools/perf/util') diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c index 9d237e3cff5d..cbd76507a56f 100644 --- a/tools/perf/util/probe-event.c +++ b/tools/perf/util/probe-event.c @@ -595,11 +595,11 @@ static int parse_line_num(char **ptr, int *val, const char *what) * The line range syntax is described by: * * SRC[:SLN[+NUM|-ELN]] - * FNC[:SLN[+NUM|-ELN]] + * FNC[@SRC][:SLN[+NUM|-ELN]] */ int parse_line_range_desc(const char *arg, struct line_range *lr) { - char *range, *name = strdup(arg); + char *range, *file, *name = strdup(arg); int err; if (!name) @@ -649,7 +649,16 @@ int parse_line_range_desc(const char *arg, struct line_range *lr) } } - if (strchr(name, '.')) + file = strchr(name, '@'); + if (file) { + *file = '\0'; + lr->file = strdup(++file); + if (lr->file == NULL) { + err = -ENOMEM; + goto err; + } + lr->function = name; + } else if (strchr(name, '.')) lr->file = name; else lr->function = name; -- cgit v1.2.3