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perf tools: Make sure kptr_restrict warnings fit 80 col terms

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Suggested-by: Ingo Molnar <mingo@elte.hu>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Tom Zanussi <tzanussi@gmail.com>
Link: http://lkml.kernel.org/n/tip-i1p8vrhq7xveyui6t1sc914e@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo
2011-05-27 11:00:41 -03:00
parent d6a72fe465
commit 646aaea615
2 changed files with 15 additions and 21 deletions
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17
tools/perf/builtin-report.c
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@@ -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) {