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-rw-r--r--tools/perf/arch/arm/annotate/instructions.c4
-rw-r--r--tools/perf/arch/arm/util/auxtrace.c8
-rw-r--r--tools/perf/arch/arm64/annotate/instructions.c4
-rw-r--r--tools/perf/arch/powerpc/util/header.c3
-rw-r--r--tools/perf/arch/s390/annotate/instructions.c6
-rw-r--r--tools/perf/arch/s390/util/header.c9
-rw-r--r--tools/perf/arch/x86/annotate/instructions.c6
-rw-r--r--tools/perf/arch/x86/util/header.c3
8 files changed, 25 insertions, 18 deletions
diff --git a/tools/perf/arch/arm/annotate/instructions.c b/tools/perf/arch/arm/annotate/instructions.c
index f64516d5b23e..4708e185e7f5 100644
--- a/tools/perf/arch/arm/annotate/instructions.c
+++ b/tools/perf/arch/arm/annotate/instructions.c
@@ -35,7 +35,7 @@ static int arm__annotate_init(struct arch *arch, char *cpuid __maybe_unused)
arm = zalloc(sizeof(*arm));
if (!arm)
- return -1;
+ return ENOMEM;
#define ARM_CONDS "(cc|cs|eq|ge|gt|hi|le|ls|lt|mi|ne|pl|vc|vs)"
err = regcomp(&arm->call_insn, "^blx?" ARM_CONDS "?$", REG_EXTENDED);
@@ -57,5 +57,5 @@ out_free_call:
regfree(&arm->call_insn);
out_free_arm:
free(arm);
- return -1;
+ return SYMBOL_ANNOTATE_ERRNO__ARCH_INIT_REGEXP;
}
diff --git a/tools/perf/arch/arm/util/auxtrace.c b/tools/perf/arch/arm/util/auxtrace.c
index 1ce6bdbda561..b9d471a0babd 100644
--- a/tools/perf/arch/arm/util/auxtrace.c
+++ b/tools/perf/arch/arm/util/auxtrace.c
@@ -54,7 +54,7 @@ struct auxtrace_record
struct perf_pmu *cs_etm_pmu;
struct perf_evsel *evsel;
bool found_etm = false;
- bool found_spe = false;
+ struct perf_pmu *found_spe = NULL;
static struct perf_pmu **arm_spe_pmus = NULL;
static int nr_spes = 0;
int i = 0;
@@ -72,12 +72,12 @@ struct auxtrace_record
evsel->attr.type == cs_etm_pmu->type)
found_etm = true;
- if (!nr_spes)
+ if (!nr_spes || found_spe)
continue;
for (i = 0; i < nr_spes; i++) {
if (evsel->attr.type == arm_spe_pmus[i]->type) {
- found_spe = true;
+ found_spe = arm_spe_pmus[i];
break;
}
}
@@ -94,7 +94,7 @@ struct auxtrace_record
#if defined(__aarch64__)
if (found_spe)
- return arm_spe_recording_init(err, arm_spe_pmus[i]);
+ return arm_spe_recording_init(err, found_spe);
#endif
/*
diff --git a/tools/perf/arch/arm64/annotate/instructions.c b/tools/perf/arch/arm64/annotate/instructions.c
index 8f70a1b282df..223e2f161f41 100644
--- a/tools/perf/arch/arm64/annotate/instructions.c
+++ b/tools/perf/arch/arm64/annotate/instructions.c
@@ -94,7 +94,7 @@ static int arm64__annotate_init(struct arch *arch, char *cpuid __maybe_unused)
arm = zalloc(sizeof(*arm));
if (!arm)
- return -1;
+ return ENOMEM;
/* bl, blr */
err = regcomp(&arm->call_insn, "^blr?$", REG_EXTENDED);
@@ -117,5 +117,5 @@ out_free_call:
regfree(&arm->call_insn);
out_free_arm:
free(arm);
- return -1;
+ return SYMBOL_ANNOTATE_ERRNO__ARCH_INIT_REGEXP;
}
diff --git a/tools/perf/arch/powerpc/util/header.c b/tools/perf/arch/powerpc/util/header.c
index 0b242664f5ea..e46be9ef5a68 100644
--- a/tools/perf/arch/powerpc/util/header.c
+++ b/tools/perf/arch/powerpc/util/header.c
@@ -1,5 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
#include <sys/types.h>
+#include <errno.h>
#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
@@ -31,7 +32,7 @@ get_cpuid(char *buffer, size_t sz)
buffer[nb-1] = '\0';
return 0;
}
- return -1;
+ return ENOBUFS;
}
char *
diff --git a/tools/perf/arch/s390/annotate/instructions.c b/tools/perf/arch/s390/annotate/instructions.c
index 89bb8f2c54ce..a50e70baf918 100644
--- a/tools/perf/arch/s390/annotate/instructions.c
+++ b/tools/perf/arch/s390/annotate/instructions.c
@@ -164,8 +164,10 @@ static int s390__annotate_init(struct arch *arch, char *cpuid __maybe_unused)
if (!arch->initialized) {
arch->initialized = true;
arch->associate_instruction_ops = s390__associate_ins_ops;
- if (cpuid)
- err = s390__cpuid_parse(arch, cpuid);
+ if (cpuid) {
+ if (s390__cpuid_parse(arch, cpuid))
+ err = SYMBOL_ANNOTATE_ERRNO__ARCH_INIT_CPUID_PARSING;
+ }
}
return err;
diff --git a/tools/perf/arch/s390/util/header.c b/tools/perf/arch/s390/util/header.c
index 3db85cd2069e..0a155af3224d 100644
--- a/tools/perf/arch/s390/util/header.c
+++ b/tools/perf/arch/s390/util/header.c
@@ -8,6 +8,7 @@
*/
#include <sys/types.h>
+#include <errno.h>
#include <unistd.h>
#include <stdio.h>
#include <string.h>
@@ -53,7 +54,7 @@ int get_cpuid(char *buffer, size_t sz)
sysinfo = fopen(SYSINFO, "r");
if (sysinfo == NULL)
- return -1;
+ return errno;
while ((read = getline(&line, &line_sz, sysinfo)) != -1) {
if (!strncmp(line, SYSINFO_MANU, strlen(SYSINFO_MANU))) {
@@ -88,7 +89,7 @@ int get_cpuid(char *buffer, size_t sz)
/* Missing manufacturer, type or model information should not happen */
if (!manufacturer[0] || !type[0] || !model[0])
- return -1;
+ return EINVAL;
/*
* Scan /proc/service_levels and return the CPU-MF counter facility
@@ -132,14 +133,14 @@ skip_sysinfo:
else
nbytes = snprintf(buffer, sz, "%s,%s,%s", manufacturer, type,
model);
- return (nbytes >= sz) ? -1 : 0;
+ return (nbytes >= sz) ? ENOBUFS : 0;
}
char *get_cpuid_str(struct perf_pmu *pmu __maybe_unused)
{
char *buf = malloc(128);
- if (buf && get_cpuid(buf, 128) < 0)
+ if (buf && get_cpuid(buf, 128))
zfree(&buf);
return buf;
}
diff --git a/tools/perf/arch/x86/annotate/instructions.c b/tools/perf/arch/x86/annotate/instructions.c
index 44f5aba78210..7eb5621c021d 100644
--- a/tools/perf/arch/x86/annotate/instructions.c
+++ b/tools/perf/arch/x86/annotate/instructions.c
@@ -196,8 +196,10 @@ static int x86__annotate_init(struct arch *arch, char *cpuid)
if (arch->initialized)
return 0;
- if (cpuid)
- err = x86__cpuid_parse(arch, cpuid);
+ if (cpuid) {
+ if (x86__cpuid_parse(arch, cpuid))
+ err = SYMBOL_ANNOTATE_ERRNO__ARCH_INIT_CPUID_PARSING;
+ }
arch->initialized = true;
return err;
diff --git a/tools/perf/arch/x86/util/header.c b/tools/perf/arch/x86/util/header.c
index af9a9f2600be..a089af60906a 100644
--- a/tools/perf/arch/x86/util/header.c
+++ b/tools/perf/arch/x86/util/header.c
@@ -1,5 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
#include <sys/types.h>
+#include <errno.h>
#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
@@ -57,7 +58,7 @@ __get_cpuid(char *buffer, size_t sz, const char *fmt)
buffer[nb-1] = '\0';
return 0;
}
- return -1;
+ return ENOBUFS;
}
int