Re: [PATCH 3/3] perf probe: Do not show @plt function by default
From: Thomas Richter <hidden>
Date: 2021-07-05 12:11:21
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On 7/3/21 5:35 PM, Masami Hiramatsu wrote:
quoted hunk ↗ jump to hunk
From: Masami Hiramatsu <mhriamat@kernel.org> Fix the perf-probe --functions option do not show the PLT stub symbols (*@plt) by default. ----- $ ./perf probe -x /usr/lib64/libc-2.33.so -F | head a64l abort abs accept accept4 access acct addmntent addseverity adjtime ----- Reported-by: Thomas Richter <redacted> Signed-off-by: Masami Hiramatsu <mhriamat@kernel.org> --- tools/perf/builtin-probe.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)diff --git a/tools/perf/builtin-probe.c b/tools/perf/builtin-probe.c index 2bfd41df621c..e1dd51f2874b 100644 --- a/tools/perf/builtin-probe.c +++ b/tools/perf/builtin-probe.c@@ -31,7 +31,7 @@ #include <linux/zalloc.h> #define DEFAULT_VAR_FILTER "!__k???tab_* & !__crc_*" -#define DEFAULT_FUNC_FILTER "!_*" +#define DEFAULT_FUNC_FILTER "!_* & !*@plt" #define DEFAULT_LIST_FILTER "*" /* Session management structure */
Thanks, works again ... -- Thomas Richter, Dept 3303, IBM s390 Linux Development, Boeblingen, Germany -- Vorsitzender des Aufsichtsrats: Gregor Pillen Geschäftsführung: Dirk Wittkopp Sitz der Gesellschaft: Böblingen / Registergericht: Amtsgericht Stuttgart, HRB 243294