From: Andi Kleen <[email protected]> Normally perf script debug info resolution doesn't print warnings, but allow -v to override that. Useful for finding out why things don't work.
Signed-off-by: Andi Kleen <[email protected]> --- tools/perf/util/probe-event.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c index 4ef6ee967468..fb5031ac24a2 100644 --- a/tools/perf/util/probe-event.c +++ b/tools/perf/util/probe-event.c @@ -482,7 +482,7 @@ static struct debuginfo *open_debuginfo(const char *module, struct nsinfo *nsi, strcpy(reason, "(unknown)"); } else dso__strerror_load(dso, reason, STRERR_BUFSIZE); - if (!silent) + if (!silent || verbose) pr_err("Failed to find the path for %s: %s\n", module ?: "kernel", reason); return NULL; @@ -491,7 +491,7 @@ static struct debuginfo *open_debuginfo(const char *module, struct nsinfo *nsi, } nsinfo__mountns_enter(nsi, &nsc); ret = debuginfo__new(path); - if (!ret && !silent) { + if (!ret && (!silent || verbose)) { pr_warning("The %s file has no debug information.\n", path); if (!module || !strtailcmp(path, ".ko")) pr_warning("Rebuild with CONFIG_DEBUG_INFO=y, "); -- 2.13.6
