Re: [GIT PULL 0/2] perf/urgent improvement and fix

Ingo Molnar
2016-07-27T09:01:55Z

* Arnaldo Carvalho de Melo <acme@kernel.org> wrote:

> Hi Ingo,
>
> Please consider pulling,
>
> - Arnaldo
>
> Build results (some more images added):
>
> # perf stat dm
> alpine:3.4: Ok
> android-ndk:r12b: Ok
> centos:5: Ok
> centos:6: Ok
> centos:7: Ok
> debian:7: Ok
> debian:8: Ok
> debian:experimental: Ok
> fedora:21: Ok
> fedora:22: Ok
> fedora:23: Ok
> fedora:24: Ok
> fedora:rawhide: Ok
> mageia:5: Ok
> opensuse:13.2: Ok
> opensuse:42.1: Ok
> ubuntu:14.04.4: Ok
> ubuntu:15.10: Ok
> ubuntu:16.04: Ok
> ubuntu:16.04-x-arm64: Ok
> ubuntu:16.04-x-armhf: Ok
> ubuntu:16.04-x-powerpc64: Ok
> ubuntu:16.04-x-powerpc64el: Ok
> ubuntu:16.04-x-s390: Ok
>
> The following changes since commit 674d2d69b14f677a771ceec4b48bfade94a0c5f1:
>
> Merge tag 'perf-core-for-mingo-20160725' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2016-07-25 19:48:41 +0200)
>
> are available in the git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-urgent-for-mingo-20160726
>
> for you to fetch changes up to 203d8a4aa6edf2c19206316d439ec5dae52ce581:
>
> perf s390: Fix 'start' address of module's map (2016-07-26 16:46:12 -0300)
>
> ----------------------------------------------------------------
> perf/urgent fixes:
>
> - Fix obtaining the 'start' address for a kernel module on s390, where
> .text doesn't coincides with the start of the module as reported on
> /proc/modules (Song Shan Gong)
>
> - Use official ELF e_machine value for BPF objects generated via perf + LLVM
> when specifying BPF scriptlet in 'perf record/trace --event' (Wang Nan)
>
> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
>
> ----------------------------------------------------------------
> Song Shan Gong (1):
> perf s390: Fix 'start' address of module's map
>
> Wang Nan (1):
> tools lib bpf: Use official ELF e_machine value
>
> tools/lib/bpf/libbpf.c | 7 ++++++-
> tools/perf/arch/s390/util/Build | 2 ++
> tools/perf/arch/s390/util/machine.c | 19 +++++++++++++++++++
> tools/perf/util/machine.c | 8 ++++++++
> tools/perf/util/machine.h | 1 +
> 5 files changed, 36 insertions(+), 1 deletion(-)
> create mode 100644 tools/perf/arch/s390/util/machine.c

Pulled, thanks a lot Arnaldo!

Ingo