diff options
Diffstat (limited to 'tools/perf/arch')
-rw-r--r-- | tools/perf/arch/powerpc/util/header.c | 11 | ||||
-rw-r--r-- | tools/perf/arch/powerpc/util/sym-handling.c | 3 | ||||
-rw-r--r-- | tools/perf/arch/x86/util/header.c | 24 |
3 files changed, 34 insertions, 4 deletions
diff --git a/tools/perf/arch/powerpc/util/header.c b/tools/perf/arch/powerpc/util/header.c index f8ccee132867..9aaa6f5a9347 100644 --- a/tools/perf/arch/powerpc/util/header.c +++ b/tools/perf/arch/powerpc/util/header.c @@ -32,3 +32,14 @@ get_cpuid(char *buffer, size_t sz) } return -1; } + +char * +get_cpuid_str(void) +{ + char *bufp; + + if (asprintf(&bufp, "%.8lx", mfspr(SPRN_PVR)) < 0) + bufp = NULL; + + return bufp; +} diff --git a/tools/perf/arch/powerpc/util/sym-handling.c b/tools/perf/arch/powerpc/util/sym-handling.c index ed9d5d15d5b6..1030a6e504bb 100644 --- a/tools/perf/arch/powerpc/util/sym-handling.c +++ b/tools/perf/arch/powerpc/util/sym-handling.c @@ -82,7 +82,8 @@ void arch__fix_tev_from_maps(struct perf_probe_event *pev, * * In addition, we shouldn't specify an offset for kretprobes. */ - if (pev->point.offset || pev->point.retprobe || !map || !sym) + if (pev->point.offset || (!pev->uprobes && pev->point.retprobe) || + !map || !sym) return; lep_offset = PPC64_LOCAL_ENTRY_OFFSET(sym->arch_sym); diff --git a/tools/perf/arch/x86/util/header.c b/tools/perf/arch/x86/util/header.c index 146d12a1cec0..a74a48db26f5 100644 --- a/tools/perf/arch/x86/util/header.c +++ b/tools/perf/arch/x86/util/header.c @@ -19,8 +19,8 @@ cpuid(unsigned int op, unsigned int *a, unsigned int *b, unsigned int *c, : "a" (op)); } -int -get_cpuid(char *buffer, size_t sz) +static int +__get_cpuid(char *buffer, size_t sz, const char *fmt) { unsigned int a, b, c, d, lvl; int family = -1, model = -1, step = -1; @@ -48,7 +48,7 @@ get_cpuid(char *buffer, size_t sz) if (family >= 0x6) model += ((a >> 16) & 0xf) << 4; } - nb = scnprintf(buffer, sz, "%s,%u,%u,%u$", vendor, family, model, step); + nb = scnprintf(buffer, sz, fmt, vendor, family, model, step); /* look for end marker to ensure the entire data fit */ if (strchr(buffer, '$')) { @@ -57,3 +57,21 @@ get_cpuid(char *buffer, size_t sz) } return -1; } + +int +get_cpuid(char *buffer, size_t sz) +{ + return __get_cpuid(buffer, sz, "%s,%u,%u,%u$"); +} + +char * +get_cpuid_str(void) +{ + char *buf = malloc(128); + + if (__get_cpuid(buf, 128, "%s-%u-%X$") < 0) { + free(buf); + return NULL; + } + return buf; +} |