diff options
Diffstat (limited to 'tools/perf/arch')
-rw-r--r-- | tools/perf/arch/arm/annotate/instructions.c | 4 | ||||
-rw-r--r-- | tools/perf/arch/arm/util/auxtrace.c | 8 | ||||
-rw-r--r-- | tools/perf/arch/arm64/annotate/instructions.c | 4 | ||||
-rw-r--r-- | tools/perf/arch/powerpc/util/header.c | 3 | ||||
-rw-r--r-- | tools/perf/arch/s390/annotate/instructions.c | 6 | ||||
-rw-r--r-- | tools/perf/arch/s390/util/header.c | 9 | ||||
-rw-r--r-- | tools/perf/arch/x86/annotate/instructions.c | 6 | ||||
-rw-r--r-- | tools/perf/arch/x86/util/header.c | 3 |
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 |