diff options
| -rw-r--r-- | tools/perf/arch/arm/annotate/instructions.c | 4 | ||||
| -rw-r--r-- | tools/perf/arch/arm64/annotate/instructions.c | 4 | ||||
| -rw-r--r-- | tools/perf/arch/s390/annotate/instructions.c | 6 | ||||
| -rw-r--r-- | tools/perf/arch/x86/annotate/instructions.c | 6 | ||||
| -rw-r--r-- | tools/perf/util/annotate.c | 6 | ||||
| -rw-r--r-- | tools/perf/util/annotate.h | 2 |
6 files changed, 20 insertions, 8 deletions
diff --git a/tools/perf/arch/arm/annotate/instructions.c b/tools/perf/arch/arm/annotate/instructions.c index e1d4b484cc4b..2ff6cedeb9c5 100644 --- a/tools/perf/arch/arm/annotate/instructions.c +++ b/tools/perf/arch/arm/annotate/instructions.c @@ -37,7 +37,7 @@ 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 "?$", REG_EXTENDED); @@ -59,5 +59,5 @@ out_free_call: regfree(&arm->call_insn); out_free_arm: free(arm); - return -1; + return SYMBOL_ANNOTATE_ERRNO__ARCH_INIT_REGEXP; } diff --git a/tools/perf/arch/arm64/annotate/instructions.c b/tools/perf/arch/arm64/annotate/instructions.c index 43aa93ed8414..037e292ecd8e 100644 --- a/tools/perf/arch/arm64/annotate/instructions.c +++ b/tools/perf/arch/arm64/annotate/instructions.c @@ -95,7 +95,7 @@ static int arm64__annotate_init(struct arch *arch, char *cpuid __maybe_unused) arm = zalloc(sizeof(*arm)); if (!arm) - return -1; + return ENOMEM; /* bl, blr */ err = regcomp(&arm->call_insn, "^blr?$", REG_EXTENDED); @@ -118,5 +118,5 @@ 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/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/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/util/annotate.c b/tools/perf/util/annotate.c index 1de1a7091c48..dc15352924f9 100644 --- a/tools/perf/util/annotate.c +++ b/tools/perf/util/annotate.c @@ -1631,6 +1631,12 @@ int symbol__strerror_disassemble(struct symbol *sym __maybe_unused, struct map * case SYMBOL_ANNOTATE_ERRNO__NO_LIBOPCODES_FOR_BPF: scnprintf(buf, buflen, "Please link with binutils's libopcode to enable BPF annotation"); break; + case SYMBOL_ANNOTATE_ERRNO__ARCH_INIT_REGEXP: + scnprintf(buf, buflen, "Problems with arch specific instruction name regular expressions."); + break; + case SYMBOL_ANNOTATE_ERRNO__ARCH_INIT_CPUID_PARSING: + scnprintf(buf, buflen, "Problems while parsing the CPUID in the arch specific initialization."); + break; default: scnprintf(buf, buflen, "Internal error: Invalid %d error code\n", errnum); break; diff --git a/tools/perf/util/annotate.h b/tools/perf/util/annotate.h index d94be9140e31..116e21f49da6 100644 --- a/tools/perf/util/annotate.h +++ b/tools/perf/util/annotate.h @@ -370,6 +370,8 @@ enum symbol_disassemble_errno { SYMBOL_ANNOTATE_ERRNO__NO_VMLINUX = __SYMBOL_ANNOTATE_ERRNO__START, SYMBOL_ANNOTATE_ERRNO__NO_LIBOPCODES_FOR_BPF, + SYMBOL_ANNOTATE_ERRNO__ARCH_INIT_CPUID_PARSING, + SYMBOL_ANNOTATE_ERRNO__ARCH_INIT_REGEXP, __SYMBOL_ANNOTATE_ERRNO__END, }; |