[GIT PULL] perf tools fixes for v6.5: 2nd batch

[Arnaldo Carvalho de Melo <acme@kernel.org>]

Hi Linus,

	Please consider pulling,

Best regards,

- Arnaldo


The following changes since commit 6eaae198076080886b9e7d57f4ae06fa782f90ef:

  Linux 6.5-rc3 (2023-07-23 15:24:10 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git tags/perf-tools-fixes-for-v6.5-2-2023-08-03

for you to fetch changes up to 07d2b820fd75b96f550c93503f19c8cfcbc577cf:

  perf test parse-events: Test complex name has required event format (2023-08-01 00:32:00 -0300)

----------------------------------------------------------------
perf tools fixes for 6.5: 2nd batch

- Fix segfault in the powerpc specific arch_skip_callchain_idx function.
  The patch doing the reference count init/exit that went into 6.5 missed
  this function.

- Fix regression reading the arm64 PMU cpu slots in sysfs, a patch removing
  some code duplication ended up duplicating the /sysfs prefix for these files.

- Fix grouping of events related to topdown, addressing a regression on the CSV
  output produced by 'perf stat' noticed on the downstream tool toplev.

- Fix the uprobe_from_different_cu 'perf test' entry, it is failing when
  gcc isn't available, so we need to check that and skip the test if it
  is not installed.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

----------------------------------------------------------------
Athira Rajeev (1):
      perf callchain powerpc: Fix addr location init during arch_skip_callchain_idx function

Georg Müller (1):
      perf test uprobe_from_different_cu: Skip if there is no gcc

Haixin Yu (1):
      perf pmu arm64: Fix reading the PMU cpu slots in sysfs

Ian Rogers (5):
      perf parse-events: Extra care around force grouped events
      perf parse-events: When fixing group leaders always set the leader
      perf parse-events: Only move force grouped evsels when sorting
      perf pmus: Create placholder regardless of scanning core_only
      perf test parse-events: Test complex name has required event format

 tools/perf/arch/arm64/util/pmu.c                   |  7 +--
 tools/perf/arch/powerpc/util/skip-callchain-idx.c  |  4 ++
 tools/perf/tests/parse-events.c                    | 12 ++++-
 .../tests/shell/test_uprobe_from_different_cu.sh   |  8 ++-
 tools/perf/util/parse-events.c                     | 58 ++++++++++++++--------
 tools/perf/util/pmu.c                              | 11 ++++
 tools/perf/util/pmu.h                              |  1 +
 tools/perf/util/pmus.c                             | 16 +++---
 8 files changed, 81 insertions(+), 36 deletions(-)