linux/tools/arch
Linus Torvalds b4f63b0f2d perf tools fixes for v6.5: 3rd batch
- Revert a patch that unconditionally resolved addresses to inlines in
   callchains, something that was done before when DWARF mode was asked
   for, but could as well be done when just frame pointers (the default)
   was selected. This enriches the callchains with inlines but the way to
   resolve it is gross right now, relying on addr2line, and even if we come
   up with an efficient way of processing all the associated DWARF info for
   a big file as vmlinux is, this has to be something people opt-in, as it
   will still result in overheads, so revert it until we get this done in a
   saner way.
 
 - Update the x86 msr-index.h header with the kernel original, no change
   in tooling output, just addresses a tools/perf build warning.
 
 - Resolve a regression where special "tool events", such as
   "duration_time" were being presented for all CPUs, when it only makes
   sense to show it for the workload, that is, just once.
 
 Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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Merge tag 'perf-tools-fixes-for-v6.5-3-2023-08-09' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux

Pull perf tools fixes from Arnaldo Carvalho de Melo:

 - Revert a patch that unconditionally resolved addresses to inlines in
   callchains, something that was done before when DWARF mode was asked
   for, but could as well be done when just frame pointers (the default)
   was selected.

   This enriches the callchains with inlines but the way to resolve it
   is gross right now, relying on addr2line, and even if we come up with
   an efficient way of processing all the associated DWARF info for a
   big file as vmlinux is, this has to be something people opt-in, as it
   will still result in overheads, so revert it until we get this done
   in a saner way.

 - Update the x86 msr-index.h header with the kernel original, no change
   in tooling output, just addresses a tools/perf build warning.

  - Resolve a regression where special "tool events", such as
    "duration_time" were being presented for all CPUs, when it only
    makes sense to show it for the workload, that is, just once.

* tag 'perf-tools-fixes-for-v6.5-3-2023-08-09' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux:
  perf stat: Don't display zero tool counts
  tools arch x86: Sync the msr-index.h copy with the kernel sources
  Revert "perf report: Append inlines to non-DWARF callchains"
2023-08-09 21:06:14 -07:00
..
alpha/include tools headers uapi: Sync asm-generic/mman-common.h and linux/mman.h 2019-03-28 14:31:56 -03:00
arc/include/uapi/asm tools arch uapi: Copy missing unistd.h headers for arc, hexagon and riscv 2019-05-02 16:00:20 -04:00
arm/include tools headers kvm: Sync kvm headers with the kernel sources 2019-12-02 12:54:13 -03:00
arm64/include tools headers arm64: Sync arm64's cputype.h with the kernel sources 2023-07-14 10:36:16 -03:00
csky/include/uapi/asm csky: Add support for libdw 2019-05-15 16:36:46 -03:00
hexagon/include/uapi/asm tools arch: Remove uapi bitsperlong.h of hexagon and microblaze 2023-06-22 17:04:37 +02:00
ia64/include ia64: tools: remove duplicate definition of ia64_mf() on ia64 2021-04-16 16:10:37 -07:00
loongarch/include/uapi/asm asm-generic: Unify uapi bitsperlong.h for arm64, riscv and loongarch 2023-06-22 17:04:36 +02:00
microblaze/include/uapi/asm tools arch: Remove uapi bitsperlong.h of hexagon and microblaze 2023-06-22 17:04:37 +02:00
mips/include perf tools: Copy uapi/asm/perf_regs.h from the kernel for MIPS 2021-06-01 10:07:46 -03:00
parisc/include/uapi/asm parisc: Align parisc MADV_XXX constants with all other architectures 2022-12-17 23:19:39 +01:00
powerpc/include perf powerpc: Add support to expose instruction and data address registers as part of extended regs 2021-10-25 13:47:42 -03:00
riscv/include/uapi/asm asm-generic: Unify uapi bitsperlong.h for arm64, riscv and loongarch 2023-06-22 17:04:36 +02:00
s390/include selftests/bpf: Remove not used headers 2023-02-22 13:01:34 -08:00
sh/include sh: remove sh5 support 2020-06-01 14:48:52 -04:00
sparc/include tools headers UAPI: Update tools's copy of mman.h headers 2019-07-29 09:02:58 -03:00
x86 perf tools fixes for v6.5: 3rd batch 2023-08-09 21:06:14 -07:00
xtensa/include tools headers uapi: Sync asm-generic/mman-common.h and linux/mman.h 2019-03-28 14:31:56 -03:00