1 files changed, 20 insertions, 16 deletions

diff --git a/tools/perf/builtin-probe.c b/tools/perf/builtin-probe.c
index ad47bd4c50ef..c30a33592340 100644
--- a/tools/perf/builtin-probe.c
+++ b/tools/perf/builtin-probe.c
@@ -128,7 +128,7 @@ static void evaluate_probe_point(struct probe_point *pp)
                     pp->function);
 }
 
-#ifndef NO_LIBDWARF
+#ifndef NO_DWARF_SUPPORT
 static int open_vmlinux(void)
 {
         if (map__load(session.kmaps[MAP__FUNCTION], NULL) < 0) {
@@ -156,14 +156,16 @@ static const char * const probe_usage[] = {
         "perf probe [<options>] --add 'PROBEDEF' [--add 'PROBEDEF' ...]",
         "perf probe [<options>] --del '[GROUP:]EVENT' ...",
         "perf probe --list",
+#ifndef NO_DWARF_SUPPORT
         "perf probe --line 'LINEDESC'",
+#endif
         NULL
 };
 
 static const struct option options[] = {
         OPT_BOOLEAN('v', "verbose", &verbose,
                     "be more verbose (show parsed arguments, etc)"),
-#ifndef NO_LIBDWARF
+#ifndef NO_DWARF_SUPPORT
         OPT_STRING('k', "vmlinux", &symbol_conf.vmlinux_name,
                    "file", "vmlinux pathname"),
 #endif
@@ -172,30 +174,32 @@ static const struct option options[] = {
         OPT_CALLBACK('d', "del", NULL, "[GROUP:]EVENT", "delete a probe event.",
                 opt_del_probe_event),
         OPT_CALLBACK('a', "add", NULL,
-#ifdef NO_LIBDWARF
-                "[EVENT=]FUNC[+OFFS|%return] [ARG ...]",
+#ifdef NO_DWARF_SUPPORT
+                "[EVENT=]FUNC[+OFF|%return] [ARG ...]",
 #else
-                "[EVENT=]FUNC[+OFFS|%return|:RLN][@SRC]|SRC:ALN [ARG ...]",
+                "[EVENT=]FUNC[@SRC][+OFF|%return|:RL|;PT]|SRC:AL|SRC;PT"
+                " [ARG ...]",
 #endif
                 "probe point definition, where\n"
                 "\t\tGROUP:\tGroup name (optional)\n"
                 "\t\tEVENT:\tEvent name\n"
                 "\t\tFUNC:\tFunction name\n"
-                "\t\tOFFS:\tOffset from function entry (in byte)\n"
+                "\t\tOFF:\tOffset from function entry (in byte)\n"
                 "\t\t%return:\tPut the probe at function return\n"
-#ifdef NO_LIBDWARF
+#ifdef NO_DWARF_SUPPORT
                 "\t\tARG:\tProbe argument (only \n"
 #else
                 "\t\tSRC:\tSource code path\n"
-                "\t\tRLN:\tRelative line number from function entry.\n"
-                "\t\tALN:\tAbsolute line number in file.\n"
+                "\t\tRL:\tRelative line number from function entry.\n"
+                "\t\tAL:\tAbsolute line number in file.\n"
+                "\t\tPT:\tLazy expression of line code.\n"
                 "\t\tARG:\tProbe argument (local variable name or\n"
 #endif
                 "\t\t\tkprobe-tracer argument format.)\n",
                 opt_add_probe_event),
         OPT_BOOLEAN('f', "force", &session.force_add, "forcibly add events"
                     " with existing name"),
-#ifndef NO_LIBDWARF
+#ifndef NO_DWARF_SUPPORT
         OPT_CALLBACK('L', "line", NULL,
                      "FUNC[:RLN[+NUM|:RLN2]]|SRC:ALN[+NUM|:ALN2]",
                      "Show source code lines.", opt_show_lines),
@@ -223,7 +227,7 @@ static void init_vmlinux(void)
 int cmd_probe(int argc, const char **argv, const char *prefix __used)
 {
         int i, ret;
-#ifndef NO_LIBDWARF
+#ifndef NO_DWARF_SUPPORT
         int fd;
 #endif
         struct probe_point *pp;
@@ -259,7 +263,7 @@ int cmd_probe(int argc, const char **argv, const char *prefix __used)
                 return 0;
         }
 
-#ifndef NO_LIBDWARF
+#ifndef NO_DWARF_SUPPORT
         if (session.show_lines) {
                 if (session.nr_probe != 0 || session.dellist) {
                         pr_warning("  Error: Don't use --line with"
@@ -290,9 +294,9 @@ int cmd_probe(int argc, const char **argv, const char *prefix __used)
         init_vmlinux();
 
         if (session.need_dwarf)
-#ifdef NO_LIBDWARF
+#ifdef NO_DWARF_SUPPORT
                 die("Debuginfo-analysis is not supported");
-#else   /* !NO_LIBDWARF */
+#else   /* !NO_DWARF_SUPPORT */
                 pr_debug("Some probes require debuginfo.\n");
 
         fd = open_vmlinux();
@@ -312,7 +316,7 @@ int cmd_probe(int argc, const char **argv, const char *prefix __used)
                         continue;
 
                 lseek(fd, SEEK_SET, 0);
-                ret = find_probepoint(fd, pp);
+                ret = find_probe_point(fd, pp);
                 if (ret > 0)
                         continue;
                 if (ret == 0) { /* No error but failed to find probe point. */
@@ -333,7 +337,7 @@ int cmd_probe(int argc, const char **argv, const char *prefix __used)
         close(fd);
 
 end_dwarf:
-#endif /* !NO_LIBDWARF */
+#endif /* !NO_DWARF_SUPPORT */
 
         /* Synthesize probes without dwarf */
         for (i = 0; i < session.nr_probe; i++) {