diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/builtin-record.c | 19 | ||||
| -rw-r--r-- | tools/perf/builtin-report.c | 17 |
2 files changed, 15 insertions, 21 deletions
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c index 2ca107f..8e2c857 100644 --- a/tools/perf/builtin-record.c +++ b/tools/perf/builtin-record.c @@ -824,17 +824,14 @@ int cmd_record(int argc, const char **argv, const char *prefix __used) symbol__init(); if (symbol_conf.kptr_restrict) - pr_warning("WARNING: Kernel address maps " - "(/proc/{kallsyms,modules}) are restricted, " - "check /proc/sys/kernel/kptr_restrict.\n\n" - "Samples in kernel functions may not be resolved " - "if a suitable vmlinux file is not found in the " - "buildid cache or in the vmlinux path.\n\n" - "Samples in kernel modules won't be resolved " - "at all.\n\n" - "If some relocation was applied (e.g. kexec) " - "symbols may be misresolved even with a suitable " - "vmlinux or kallsyms file.\n\n"); + pr_warning( +"WARNING: Kernel address maps (/proc/{kallsyms,modules}) are restricted,\n" +"check /proc/sys/kernel/kptr_restrict.\n\n" +"Samples in kernel functions may not be resolved if a suitable vmlinux\n" +"file is not found in the buildid cache or in the vmlinux path.\n\n" +"Samples in kernel modules won't be resolved at all.\n\n" +"If some relocation was applied (e.g. kexec) symbols may be misresolved\n" +"even with a suitable vmlinux or kallsyms file.\n\n"); if (no_buildid_cache || no_buildid) disable_buildid_cache(); diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c index 99156c3..287a173 100644 --- a/tools/perf/builtin-report.c +++ b/tools/perf/builtin-report.c @@ -281,17 +281,14 @@ static int __cmd_report(void) kernel_kmap->ref_reloc_sym->addr == 0))) { const struct dso *kdso = kernel_map->dso; - ui__warning("Kernel address maps " - "(/proc/{kallsyms,modules}) were restricted, " - "check /proc/sys/kernel/kptr_restrict before " - "running 'perf record'.\n\n%s\n\n" - "Samples in kernel modules can't be resolved " - "as well.\n\n", + ui__warning( +"Kernel address maps (/proc/{kallsyms,modules}) were restricted.\n\n" +"Check /proc/sys/kernel/kptr_restrict before running 'perf record'.\n\n%s\n\n" +"Samples in kernel modules can't be resolved as well.\n\n", RB_EMPTY_ROOT(&kdso->symbols[MAP__FUNCTION]) ? - "As no suitable kallsyms nor vmlinux was found, " - "kernel samples can't be resolved." : - "If some relocation was applied (e.g. kexec) " - "symbols may be misresolved."); +"As no suitable kallsyms nor vmlinux was found, kernel samples\n" +"can't be resolved." : +"If some relocation was applied (e.g. kexec) symbols may be misresolved."); } if (dump_trace) { |