linux/tools
German Gomez 13e741b834 perf script: Fix error when printing 'weight' field
In SPE traces the 'weight' field can't be printed in 'perf script'
because the 'dummy:u' event doesn't have the WEIGHT attribute set.

Use evsel__do_check_stype(..) to check this field, as it's done with
other fields such as "phys_addr".

Before:

  $ perf record -e arm_spe_0// -- sleep 1
  $ perf script -F event,ip,weight
  Samples for 'dummy:u' event do not have WEIGHT attribute set. Cannot print 'weight' field.

After:

  $ perf script -F event,ip,weight
     l1d-access:               12 ffffaf629d4cb320
     tlb-access:               12 ffffaf629d4cb320
         memory:               12 ffffaf629d4cb320

Fixes: b0fde9c6e2 ("perf arm-spe: Add SPE total latency as PERF_SAMPLE_WEIGHT")
Signed-off-by: German Gomez <german.gomez@arm.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/r/20220221171707.62960-1-german.gomez@arm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-02-22 21:17:55 -03:00
..
accounting delayacct: track delays from memory compact 2022-01-20 08:52:55 +02:00
arch tools arch x86: Sync the msr-index.h copy with the kernel sources 2022-02-22 17:43:05 -03:00
bootconfig bootconfig: Cleanup dummy headers in tools/bootconfig 2021-10-10 22:16:02 -04:00
bpf Merge https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf 2022-02-03 13:42:38 -08:00
build Merge remote-tracking branch 'torvalds/master' into perf/core 2022-01-13 10:20:59 -03:00
cgroup
counter tools/counter: Create Counter tools 2021-10-17 10:54:16 +01:00
debugging
edid
firewire
firmware
gpio
hv
iio iio: event_monitor: Flush output on event 2021-12-16 12:20:35 +00:00
include tools headers UAPI: Sync linux/perf_event.h with the kernel sources 2022-02-16 13:49:24 -03:00
io_uring
kvm/kvm_stat KVM: kvm_stat: do not show halt_wait_ns 2021-10-18 14:07:18 -04:00
laptop
leds
lib libsubcmd: Fix use-after-free for realloc(..., 0) 2022-02-16 13:49:25 -03:00
memory-model tools/memory-model: litmus: Add two tests for unlock(A)+lock(B) ordering 2021-11-30 17:47:08 -08:00
objtool objtool: Fix truncated string warning 2022-01-24 10:09:06 -08:00
pci
pcmcia
perf perf script: Fix error when printing 'weight' field 2022-02-22 21:17:55 -03:00
power More ACPI updates for 5.17-rc1 2022-01-18 08:51:51 +02:00
rcu tools/rcu: Add an extract-stall script 2021-09-16 10:31:26 -07:00
scripts tools: Ignore errors from `which' when searching a GCC toolchain 2022-02-01 23:04:12 +01:00
spi
testing linux-kselftest-fixes-5.17-rc5 2022-02-17 15:21:42 -08:00
thermal/tmon thermal: tools: tmon: remove unneeded local variable 2021-11-24 17:26:13 +01:00
time
tracing rtla: Fix segmentation fault when failing to enable -t 2022-02-08 11:23:09 -05:00
usb usb: testusb: Fix for showing the connection speed 2021-09-14 10:31:41 +02:00
virtio
vm tools/vm/page-types.c: print file offset in hexadecimal 2021-11-06 13:30:40 -07:00
wmi
Makefile tools/lib/lockdep: drop liblockdep 2021-11-12 11:07:17 -08:00