aboutsummaryrefslogtreecommitdiff
path: root/tools/perf/util/probe-event.c
diff options
context:
space:
mode:
Diffstat (limited to 'tools/perf/util/probe-event.c')
-rw-r--r--tools/perf/util/probe-event.c53
1 files changed, 26 insertions, 27 deletions
diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c
index c14e1d228e56..b2a02c9ab8ea 100644
--- a/tools/perf/util/probe-event.c
+++ b/tools/perf/util/probe-event.c
@@ -179,8 +179,10 @@ struct map *get_target_map(const char *target, struct nsinfo *nsi, bool user)
struct map *map;
map = dso__new_map(target);
- if (map && map->dso)
+ if (map && map->dso) {
+ nsinfo__put(map->dso->nsinfo);
map->dso->nsinfo = nsinfo__get(nsi);
+ }
return map;
} else {
return kernel_get_module_map(target);
@@ -237,8 +239,8 @@ static void clear_probe_trace_events(struct probe_trace_event *tevs, int ntevs)
clear_probe_trace_event(tevs + i);
}
-static bool kprobe_blacklist__listed(unsigned long address);
-static bool kprobe_warn_out_range(const char *symbol, unsigned long address)
+static bool kprobe_blacklist__listed(u64 address);
+static bool kprobe_warn_out_range(const char *symbol, u64 address)
{
struct map *map;
bool ret = false;
@@ -398,8 +400,7 @@ static int find_alternative_probe_point(struct debuginfo *dinfo,
pr_debug("Symbol %s address found : %" PRIx64 "\n",
pp->function, address);
- ret = debuginfo__find_probe_point(dinfo, (unsigned long)address,
- result);
+ ret = debuginfo__find_probe_point(dinfo, address, result);
if (ret <= 0)
ret = (!ret) ? -ENOENT : ret;
else {
@@ -587,7 +588,7 @@ static void debuginfo_cache__exit(void)
}
-static int get_text_start_address(const char *exec, unsigned long *address,
+static int get_text_start_address(const char *exec, u64 *address,
struct nsinfo *nsi)
{
Elf *elf;
@@ -632,7 +633,7 @@ static int find_perf_probe_point_from_dwarf(struct probe_trace_point *tp,
bool is_kprobe)
{
struct debuginfo *dinfo = NULL;
- unsigned long stext = 0;
+ u64 stext = 0;
u64 addr = tp->address;
int ret = -ENOENT;
@@ -660,8 +661,7 @@ static int find_perf_probe_point_from_dwarf(struct probe_trace_point *tp,
dinfo = debuginfo_cache__open(tp->module, verbose <= 0);
if (dinfo)
- ret = debuginfo__find_probe_point(dinfo,
- (unsigned long)addr, pp);
+ ret = debuginfo__find_probe_point(dinfo, addr, pp);
else
ret = -ENOENT;
@@ -676,7 +676,7 @@ error:
/* Adjust symbol name and address */
static int post_process_probe_trace_point(struct probe_trace_point *tp,
- struct map *map, unsigned long offs)
+ struct map *map, u64 offs)
{
struct symbol *sym;
u64 addr = tp->address - offs;
@@ -719,7 +719,7 @@ post_process_offline_probe_trace_events(struct probe_trace_event *tevs,
int ntevs, const char *pathname)
{
struct map *map;
- unsigned long stext = 0;
+ u64 stext = 0;
int i, ret = 0;
/* Prepare a map for offline binary */
@@ -745,7 +745,7 @@ static int add_exec_to_probe_trace_events(struct probe_trace_event *tevs,
struct nsinfo *nsi)
{
int i, ret = 0;
- unsigned long stext = 0;
+ u64 stext = 0;
if (!exec)
return 0;
@@ -790,7 +790,7 @@ post_process_module_probe_trace_events(struct probe_trace_event *tevs,
mod_name = find_module_name(module);
for (i = 0; i < ntevs; i++) {
ret = post_process_probe_trace_point(&tevs[i].point,
- map, (unsigned long)text_offs);
+ map, text_offs);
if (ret < 0)
break;
tevs[i].point.module =
@@ -1534,7 +1534,7 @@ static int parse_perf_probe_point(char *arg, struct perf_probe_event *pev)
* so tmp[1] should always valid (but could be '\0').
*/
if (tmp && !strncmp(tmp, "0x", 2)) {
- pp->abs_address = strtoul(pp->function, &tmp, 0);
+ pp->abs_address = strtoull(pp->function, &tmp, 0);
if (*tmp != '\0') {
semantic_error("Invalid absolute address.\n");
return -EINVAL;
@@ -1909,7 +1909,7 @@ int parse_probe_trace_command(const char *cmd, struct probe_trace_event *tev)
argv[i] = NULL;
argc -= 1;
} else
- tp->address = strtoul(fmt1_str, NULL, 0);
+ tp->address = strtoull(fmt1_str, NULL, 0);
} else {
/* Only the symbol-based probe has offset */
tp->symbol = strdup(fmt1_str);
@@ -2155,7 +2155,7 @@ synthesize_uprobe_trace_def(struct probe_trace_point *tp, struct strbuf *buf)
return -EINVAL;
/* Use the tp->address for uprobes */
- err = strbuf_addf(buf, "%s:0x%lx", tp->module, tp->address);
+ err = strbuf_addf(buf, "%s:0x%" PRIx64, tp->module, tp->address);
if (err >= 0 && tp->ref_ctr_offset) {
if (!uprobe_ref_ctr_is_supported())
@@ -2170,7 +2170,7 @@ synthesize_kprobe_trace_def(struct probe_trace_point *tp, struct strbuf *buf)
{
if (!strncmp(tp->symbol, "0x", 2)) {
/* Absolute address. See try_to_find_absolute_address() */
- return strbuf_addf(buf, "%s%s0x%lx", tp->module ?: "",
+ return strbuf_addf(buf, "%s%s0x%" PRIx64, tp->module ?: "",
tp->module ? ":" : "", tp->address);
} else {
return strbuf_addf(buf, "%s%s%s+%lu", tp->module ?: "",
@@ -2269,7 +2269,7 @@ static int convert_to_perf_probe_point(struct probe_trace_point *tp,
pp->function = strdup(tp->symbol);
pp->offset = tp->offset;
} else {
- ret = e_snprintf(buf, 128, "0x%" PRIx64, (u64)tp->address);
+ ret = e_snprintf(buf, 128, "0x%" PRIx64, tp->address);
if (ret < 0)
return ret;
pp->function = strdup(buf);
@@ -2450,8 +2450,8 @@ void clear_probe_trace_event(struct probe_trace_event *tev)
struct kprobe_blacklist_node {
struct list_head list;
- unsigned long start;
- unsigned long end;
+ u64 start;
+ u64 end;
char *symbol;
};
@@ -2496,7 +2496,7 @@ static int kprobe_blacklist__load(struct list_head *blacklist)
}
INIT_LIST_HEAD(&node->list);
list_add_tail(&node->list, blacklist);
- if (sscanf(buf, "0x%lx-0x%lx", &node->start, &node->end) != 2) {
+ if (sscanf(buf, "0x%" PRIx64 "-0x%" PRIx64, &node->start, &node->end) != 2) {
ret = -EINVAL;
break;
}
@@ -2512,7 +2512,7 @@ static int kprobe_blacklist__load(struct list_head *blacklist)
ret = -ENOMEM;
break;
}
- pr_debug2("Blacklist: 0x%lx-0x%lx, %s\n",
+ pr_debug2("Blacklist: 0x%" PRIx64 "-0x%" PRIx64 ", %s\n",
node->start, node->end, node->symbol);
ret++;
}
@@ -2524,8 +2524,7 @@ static int kprobe_blacklist__load(struct list_head *blacklist)
}
static struct kprobe_blacklist_node *
-kprobe_blacklist__find_by_address(struct list_head *blacklist,
- unsigned long address)
+kprobe_blacklist__find_by_address(struct list_head *blacklist, u64 address)
{
struct kprobe_blacklist_node *node;
@@ -2553,7 +2552,7 @@ static void kprobe_blacklist__release(void)
kprobe_blacklist__delete(&kprobe_blacklist);
}
-static bool kprobe_blacklist__listed(unsigned long address)
+static bool kprobe_blacklist__listed(u64 address)
{
return !!kprobe_blacklist__find_by_address(&kprobe_blacklist, address);
}
@@ -3221,7 +3220,7 @@ static int try_to_find_absolute_address(struct perf_probe_event *pev,
* In __add_probe_trace_events, a NULL symbol is interpreted as
* invalid.
*/
- if (asprintf(&tp->symbol, "0x%lx", tp->address) < 0)
+ if (asprintf(&tp->symbol, "0x%" PRIx64, tp->address) < 0)
goto errout;
/* For kprobe, check range */
@@ -3232,7 +3231,7 @@ static int try_to_find_absolute_address(struct perf_probe_event *pev,
goto errout;
}
- if (asprintf(&tp->realname, "abs_%lx", tp->address) < 0)
+ if (asprintf(&tp->realname, "abs_%" PRIx64, tp->address) < 0)
goto errout;
if (pev->target) {
Powered by cgit, Gruvboxed by Blaster4385.