lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Mon, 20 Dec 2010 15:18:03 +0100 From: Franck Bui-Huu <vagabon.xyz@...il.com> To: masami.hiramatsu.pt@...achi.com Cc: acme@...stprotocols.net, linux-kernel@...r.kernel.org Subject: [PATCH 4/6] perf-probe: Fix line range description since a single file is allowed From: Franck Bui-Huu <fbuihuu@...il.com> $ perf-probe -L sched.c is currently allowed but not documented. Signed-off-by: Franck Bui-Huu <fbuihuu@...il.com> --- tools/perf/Documentation/perf-probe.txt | 2 +- tools/perf/util/probe-event.c | 13 ++++++++----- 2 files changed, 9 insertions(+), 6 deletions(-) diff --git a/tools/perf/Documentation/perf-probe.txt b/tools/perf/Documentation/perf-probe.txt index 62de1b7..562501f 100644 --- a/tools/perf/Documentation/perf-probe.txt +++ b/tools/perf/Documentation/perf-probe.txt @@ -117,7 +117,7 @@ LINE 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 number from function entry line, and 'RLN2' is the end line number. As same as diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c index 3c92b92..8e5f5ff 100644 --- a/tools/perf/util/probe-event.c +++ b/tools/perf/util/probe-event.c @@ -525,15 +525,18 @@ int show_available_vars(struct perf_probe_event *pevs __unused, } #endif +/* + * Stuff 'lr' according to the line range described by 'arg'. + * The line range syntax is described by: + * + * SRC[:SLN[+NUM|-ELN]] + * FNC[:SLN[+NUM|-ELN]] + */ int parse_line_range_desc(const char *arg, struct line_range *lr) { const char *ptr; char *tmp; - /* - * <Syntax> - * SRC:SLN[+NUM|-ELN] - * FUNC[:SLN[+NUM|-ELN]] - */ + ptr = strchr(arg, ':'); if (ptr) { lr->start = (int)strtoul(ptr + 1, &tmp, 0); -- 1.7.3.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists