Wang Nan b0500c169b perf test: Reset err after using it hold errcode in hist testcases ...

All hists test cases forget to reset err after using it to hold an
error code. If error occure in setup_fake_machine() it incorrectly
return TEST_OK.

This patch fixes it.

Suggested-and-Acked-by: Namhyung Kim <namhyung@kernel.org>
Signed-off-by: Wang Nan <wangnan0@huawei.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Cc: Zefan Li <lizefan@huawei.com>
Cc: pi3orama@163.com
Link: http://lkml.kernel.org/r/1452520124-2073-13-git-send-email-wangnan0@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

2016-01-11 19:22:22 -03:00

..

arch

tools include: Add basic atomic.h implementation from the kernel sources

2015-05-08 16:11:05 -03:00

build

tools build: Add BPF feature check to test-all

2016-01-11 19:22:21 -03:00

cgroup

…

firewire

…

hv

tools: hv: add a python script lsvmbus to list VMBus devices

2015-08-05 11:44:29 -07:00

iio

iio: generic_buffer: be helpful about enabling channels

2015-08-16 10:51:26 +01:00

include

tools lib: Move bitmap.[ch] from tools/perf/ to tools/{lib,include}/

2016-01-08 12:35:46 -03:00

laptop/freefall

Move freefall program from Documentation/ to tools/

2015-06-08 16:42:07 -06:00

lguest

tools/lguest: Clean up include dir

2015-08-26 06:12:35 +02:00

lib

perf bpf: Fix build breakage due to libbpf

2016-01-11 19:22:21 -03:00

net

tools/net: Use include/uapi with __EXPORTED_HEADERS__

2015-11-15 17:24:33 -05:00

nfsd

…

perf

perf test: Reset err after using it hold errcode in hist testcases

2016-01-11 19:22:22 -03:00

power

Merge branch 'pm-tools'

2015-11-16 22:57:02 +01:00

scripts

tools: Move Makefile.arch from perf/config to tools/scripts

2016-01-11 19:22:20 -03:00

testing

nfit: Adjust for different _FIT and NFIT headers

2015-11-30 14:51:46 -08:00

thermal/tmon

tools/thermal: tmon: use pkg-config also for CFLAGS

2015-10-10 11:32:31 +08:00

time

tools: add script to test udelay

2014-07-23 10:16:38 -07:00

usb

Merge tag 'usb-for-v4.4' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next

2015-10-22 17:19:33 -07:00

virtio

tools/virtio: fix byteswap logic

2015-12-07 17:28:10 +02:00

vm

tools/vm/page-types.c: support KPF_IDLE

2015-11-20 16:17:32 -08:00

Makefile

tools: Add clean targets for tools directory

2016-01-11 12:07:38 -03:00