Commit-ID: 3f0a4c873cb341d0cb61493d8dec7662bcaa7ca7 Gitweb: https://git.kernel.org/tip/3f0a4c873cb341d0cb61493d8dec7662bcaa7ca7 Author: Arnaldo Carvalho de Melo <[email protected]> AuthorDate: Tue, 14 Nov 2017 11:12:11 -0300 Committer: Arnaldo Carvalho de Melo <[email protected]> CommitDate: Tue, 28 Nov 2017 14:24:52 -0300
perf report: Ignore kptr_restrict when not sampling the kernel If none of the evsels has attr.exclude_kernel set to zero, no kernel samples, so no point in warning the user about problems in processing kernel samples, as there will be none. Cc: Adrian Hunter <[email protected]> Cc: David Ahern <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Linus Torvalds <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Wang Nan <[email protected]> Link: http://lkml.kernel.org/n/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]> --- tools/perf/builtin-report.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c index 1394cd8..af5dd03 100644 --- a/tools/perf/builtin-report.c +++ b/tools/perf/builtin-report.c @@ -441,6 +441,9 @@ static void report__warn_kptr_restrict(const struct report *rep) struct map *kernel_map = machine__kernel_map(&rep->session->machines.host); struct kmap *kernel_kmap = kernel_map ? map__kmap(kernel_map) : NULL; + if (perf_evlist__exclude_kernel(rep->session->evlist)) + return; + if (kernel_map == NULL || (kernel_map->dso->hit && (kernel_kmap->ref_reloc_sym == NULL ||
