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-rw-r--r--tools/perf/builtin-probe.c12
1 files changed, 7 insertions, 5 deletions
diff --git a/tools/perf/builtin-probe.c b/tools/perf/builtin-probe.c
index d8d3f0525895..e3dfd0dcce24 100644
--- a/tools/perf/builtin-probe.c
+++ b/tools/perf/builtin-probe.c
@@ -175,22 +175,24 @@ static const struct option options[] = {
175 opt_del_probe_event), 175 opt_del_probe_event),
176 OPT_CALLBACK('a', "add", NULL, 176 OPT_CALLBACK('a', "add", NULL,
177#ifdef NO_DWARF_SUPPORT 177#ifdef NO_DWARF_SUPPORT
178 "[EVENT=]FUNC[+OFFS|%return] [ARG ...]", 178 "[EVENT=]FUNC[+OFF|%return] [ARG ...]",
179#else 179#else
180 "[EVENT=]FUNC[+OFFS|%return|:RLN][@SRC]|SRC:ALN [ARG ...]", 180 "[EVENT=]FUNC[+OFF|%return|:RL|;PT][@SRC]|SRC:AL|SRC;PT"
181 " [ARG ...]",
181#endif 182#endif
182 "probe point definition, where\n" 183 "probe point definition, where\n"
183 "\t\tGROUP:\tGroup name (optional)\n" 184 "\t\tGROUP:\tGroup name (optional)\n"
184 "\t\tEVENT:\tEvent name\n" 185 "\t\tEVENT:\tEvent name\n"
185 "\t\tFUNC:\tFunction name\n" 186 "\t\tFUNC:\tFunction name\n"
186 "\t\tOFFS:\tOffset from function entry (in byte)\n" 187 "\t\tOFF:\tOffset from function entry (in byte)\n"
187 "\t\t%return:\tPut the probe at function return\n" 188 "\t\t%return:\tPut the probe at function return\n"
188#ifdef NO_DWARF_SUPPORT 189#ifdef NO_DWARF_SUPPORT
189 "\t\tARG:\tProbe argument (only \n" 190 "\t\tARG:\tProbe argument (only \n"
190#else 191#else
191 "\t\tSRC:\tSource code path\n" 192 "\t\tSRC:\tSource code path\n"
192 "\t\tRLN:\tRelative line number from function entry.\n" 193 "\t\tRL:\tRelative line number from function entry.\n"
193 "\t\tALN:\tAbsolute line number in file.\n" 194 "\t\tAL:\tAbsolute line number in file.\n"
195 "\t\tPT:\tLazy expression of line code.\n"
194 "\t\tARG:\tProbe argument (local variable name or\n" 196 "\t\tARG:\tProbe argument (local variable name or\n"
195#endif 197#endif
196 "\t\t\tkprobe-tracer argument format.)\n", 198 "\t\t\tkprobe-tracer argument format.)\n",