1
linux/tools
Namhyung Kim b36888f71c perf record: Handle argument change in sched_switch
Recently sched_switch tracepoint added a new argument for prev_state,
but it's hard to handle the change in a BPF program.  Instead, we can
check the function prototype in BTF before loading the program.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Ian Rogers <irogers@google.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Blake Jones <blakejones@google.com>
Cc: Hao Luo <haoluo@google.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Milian Wolff <milian.wolff@kdab.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Song Liu <songliubraving@fb.com>
Cc: bpf@vger.kernel.org
Link: https://lore.kernel.org/r/20220518224725.742882-5-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-05-26 12:36:57 -03:00
..
accounting
arch Perf events changes for this cycle were: 2022-05-24 10:59:38 -07:00
bootconfig
bpf bpftool: Use sysfs vmlinux when dumping BTF by ID 2022-05-13 16:07:53 -07:00
build perf build: Stop using __weak bpf_map_create() to handle older libbpf versions 2022-05-26 12:36:56 -03:00
certs tools/certs: Add print-cert-tbs-hash.sh 2022-05-23 18:47:49 +03:00
cgroup
counter
debugging
edid
firewire
firmware
gpio
hv
iio
include Networking changes for 5.19. 2022-05-25 12:22:58 -07:00
io_uring
kvm/kvm_stat
laptop
leds
lib perf tools: Allow system-wide events to keep their own threads 2022-05-26 12:36:57 -03:00
memory-model tools/memory-model/README: Update klitmus7 compat table 2022-05-03 10:12:48 -07:00
objtool objtool: Fix objtool regression on x32 systems 2022-05-20 12:45:30 +02:00
pci
pcmcia
perf perf record: Handle argument change in sched_switch 2022-05-26 12:36:57 -03:00
power Power management updates for 5.19-rc1 2022-05-24 16:04:25 -07:00
rcu
scripts
spi
testing sound updates for 5.19-rc1 2022-05-25 16:55:16 -07:00
thermal tools/thermal: remove unneeded semicolon 2022-05-19 12:11:52 +02:00
time
tracing
usb
virtio
vm
wmi
Makefile Thermal control updates for 5.19-rc1 2022-05-24 16:19:30 -07:00