linux/tools
Namhyung Kim 2bc12abce8 perf tools: Add read_all_cgroups() and __cgroup_find()
The read_all_cgroups() is to build a tree of cgroups in the system and
users can look up a cgroup using __cgroup_find().

Committer notes:

Had to do this to cover that #else block:

  -static inline u64 __read_cgroup_id(const char *path) { return -1ULL; }
  +static inline u64 __read_cgroup_id(const char *path __maybe_unused) { return -1ULL; }

Reviewed-by: Ian Rogers <irogers@google.com>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Hao Luo <haoluo@google.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Song Liu <song@kernel.org>
Cc: bpf@vger.kernel.org
Link: https://lore.kernel.org/r/20230906174903.346486-2-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2023-09-12 17:32:00 -03:00
..
accounting
arch ARM: 2023-09-07 13:52:20 -07:00
bootconfig
bpf bpftool: Fix build warnings with -Wtype-limits 2023-08-30 08:39:00 +02:00
build perf tools changes for v6.6: 2023-09-09 20:06:17 -07:00
certs
cgroup
counter
crypto/ccp
debugging
edid
firewire
firmware
gpio
hv
iio
include Networking changes for 6.6. 2023-08-29 11:33:01 -07:00
kvm/kvm_stat
laptop
leds
lib perf evlist: Add perf_evlist__go_system_wide() helper 2023-09-12 17:31:22 -03:00
memory-model
mm tools/mm: fix undefined reference to pthread_once 2023-09-05 10:13:45 -07:00
net/ynl tools/net/ynl: Add support for create flags 2023-08-27 17:17:10 -07:00
objtool
pci
pcmcia
perf perf tools: Add read_all_cgroups() and __cgroup_find() 2023-09-12 17:32:00 -03:00
power More power management updates for 6.6-rc1 2023-09-04 15:21:55 -07:00
rcu
scripts
spi
testing XArray/IDA updates for 6.6 2023-09-08 21:46:26 -07:00
thermal
time
tracing
usb
verification
virtio
wmi
workqueue
Makefile