renegade-project/linux-next
2
0
Fork 0
mirror of https://github.com/edk2-porting/linux-next.git synced 2024-12-18 10:13:57 +08:00
Code

perf test: Fix sample-parsing failure on non-x86 platforms

Browse Source 
Executing 'perf test 27' fails on s390:

  [root@t35lp46 perf]# ./perf test -Fv 27
  27: Sample parsing
  --- start ---
  ---- end ----
  Sample parsing: FAILED!
  [root@t35lp46 perf]#

The commit fbefe9c2f8 ("perf tools: Support arch specific
PERF_SAMPLE_WEIGHT_STRUCT processing") changes the ins_lat to a
model-specific variable only for X86, but perf test still verify the
variable in the generic test.

Remove the ins_lat check in the generic test. The following patch will
add it in the X86 specific test.

Fixes: fbefe9c2f8 ("perf tools: Support arch specific PERF_SAMPLE_WEIGHT_STRUCT processing")
Reported-by: Thomas Richter <tmricht@linux.ibm.com>
Signed-off-by: Kan Liang <kan.liang@linux.intel.com>
Tested-by: Thomas Richter <tmricht@linux.ibm.com>
Cc: Athira Jajeev <atrajeev@linux.vnet.ibm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Sumanth Korikkar <sumanthk@linux.ibm.com>
Cc: Sven Schnelle <svens@linux.ibm.com>
Cc: Vasily Gorbik <gor@linux.ibm.com>
Link: http://lore.kernel.org/lkml/1614787285-104151-1-git-send-email-kan.liang@linux.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Kan Liang 2021-03-03 08:01:24 -08:00 committed by Arnaldo Carvalho de Melo
parent ec4d0a7680
commit a8146d66ab
1 changed files with 0 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
tools/perf/tests/sample-parsing.c
View File

@ -129,9 +129,6 @@ static bool samples_same(const struct perf_sample *s1,
if (type & PERF_SAMPLE_WEIGHT)
COMP(weight);
if (type & PERF_SAMPLE_WEIGHT_STRUCT)
COMP(ins_lat);
if (type & PERF_SAMPLE_DATA_SRC)
COMP(data_src);
@ -245,7 +242,6 @@ static int do_test(u64 sample_type, u64 sample_regs, u64 read_format)
.cgroup = 114,
.data_page_size = 115,
.code_page_size = 116,
.ins_lat = 117,
.aux_sample = {
.size = sizeof(aux_data),
.data = (void *)aux_data,