diff options
author | Thomas Richter <tmricht@linux.vnet.ibm.com> | 2018-02-14 08:03:03 +0100 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-05-30 07:52:40 +0200 |
commit | 4489f688fc3b6e1af1856f5fd0bcc1973cea8ba1 (patch) | |
tree | 394520411eafa4b00def40289c53200ec6909228 | |
parent | 39478b7590d05498a6720c896ea773ca7f93f7d9 (diff) |
perf test: Fix test case inet_pton to accept inlines.
[ Upstream commit 0f19a038afdc592176c9a302f0d08be6a68ad74a ]
Using Fedora 27 and latest Linux kernel the test case
trace+probe_libc_inet_pton.sh fails again on s390. This time is the
inlining of functions which does not match. After an update of the
glibc (from 2.26-16 to 2.26-24) the output is different
The expected output is:
__inet_pton (/usr/lib64/libc-2.26.so)
gaih_inet (inlined)
....
The actual output is:
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.061/0.061/0.061/0.000 ms
0.000 probe_libc:inet_pton:(3ffb2140448))
__inet_pton (inlined)
gaih_inet.constprop.7 (/usr/lib64/libc-2.26.so)
...
Fix this by being less strict on 'inlined' verses library name and
accept both
Signed-off-by: Thomas Richter <tmricht@linux.vnet.ibm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Link: http://lkml.kernel.org/r/20180214070303.55757-1-tmricht@linux.vnet.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rwxr-xr-x | tools/perf/tests/shell/trace+probe_libc_inet_pton.sh | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/tools/perf/tests/shell/trace+probe_libc_inet_pton.sh b/tools/perf/tests/shell/trace+probe_libc_inet_pton.sh index a2f757da49d9..73bea00f590f 100755 --- a/tools/perf/tests/shell/trace+probe_libc_inet_pton.sh +++ b/tools/perf/tests/shell/trace+probe_libc_inet_pton.sh @@ -21,12 +21,12 @@ trace_libc_inet_pton_backtrace() { expected[3]=".*packets transmitted.*" expected[4]="rtt min.*" expected[5]="[0-9]+\.[0-9]+[[:space:]]+probe_libc:inet_pton:\([[:xdigit:]]+\)" - expected[6]=".*inet_pton[[:space:]]\($libc\)$" + expected[6]=".*inet_pton[[:space:]]\($libc|inlined\)$" case "$(uname -m)" in s390x) eventattr='call-graph=dwarf' - expected[7]="gaih_inet[[:space:]]\(inlined\)$" - expected[8]="__GI_getaddrinfo[[:space:]]\(inlined\)$" + expected[7]="gaih_inet.*[[:space:]]\($libc|inlined\)$" + expected[8]="__GI_getaddrinfo[[:space:]]\($libc|inlined\)$" expected[9]="main[[:space:]]\(.*/bin/ping.*\)$" expected[10]="__libc_start_main[[:space:]]\($libc\)$" expected[11]="_start[[:space:]]\(.*/bin/ping.*\)$" |