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Namhyung Kim 88f214b30c perf test: Set PERF_EXEC_PATH for script execution
[ Upstream commit e4ef3ef1bc ]

The task-analyzer.py script (actually every other scripts too) requires
PERF_EXEC_PATH env to find dependent libraries and scripts. For scripts
test to run correctly, it needs to set PERF_EXEC_PATH to the perf tool
source directory.

Instead of blindly update the env, let's check the directory structure
to make sure it points to the correct location.

Fixes: e8478b84d6 ("perf test: add new task-analyzer tests")
Cc: Petar Gligoric <petar.gligoric@rohde-schwarz.com>
Cc: Hagen Paul Pfeifer <hagen@jauu.net>
Cc: Aditya Gupta <adityag@linux.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Ingo Molnar <mingo@kernel.org>
Acked-by: Ian Rogers <irogers@google.com>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-07-11 19:39:49 +02:00
Documentation ASoC: dt-bindings: mediatek,mt8188-afe: correct clock name 2023-07-11 19:39:34 +02:00
LICENSES LICENSES: Add the copyleft-next-0.3.1 license 2022-11-08 15:44:01 +01:00
arch powerpc/mm/dax: Fix the condition when checking if altmap vmemap can cross-boundary 2023-07-11 19:39:48 +02:00
block block: fix blktrace debugfs entries leakage 2023-07-11 19:39:22 +02:00
certs Kbuild updates for v6.3 2023-02-26 11:53:25 -08:00
crypto KEYS: asymmetric: Copy sig and digest in public_key_verify_signature() 2023-06-09 10:48:25 +02:00
drivers platform/x86:intel/pmc: Update maps for Meteor Lake P/M platforms 2023-07-11 19:39:48 +02:00
fs ovl: update of dentry revalidate flags after copy up 2023-07-11 19:39:44 +02:00
include scsi: ufs: core: mcq: Fix the incorrect OCS value for the device command 2023-07-11 19:39:48 +02:00
init gcc: disable '-Warray-bounds' for gcc-13 too 2023-04-23 09:56:20 -07:00
io_uring io_uring/net: use the correct msghdr union member in io_sendmsg_copy_hdr 2023-06-28 11:14:16 +02:00
ipc Merge branch 'work.namespace' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2023-02-24 19:20:07 -08:00
kernel kcsan: Don't expect 64 bits atomic builtins from 32 bits architectures 2023-07-11 19:39:47 +02:00
lib lib/ts_bm: reset initial match offset for every block of text 2023-07-11 19:39:31 +02:00
mm splice: Fix filemap_splice_read() to use the correct inode 2023-07-11 19:39:21 +02:00
net netlink: Add __sock_i_ino() for __netlink_diag_dump(). 2023-07-11 19:39:32 +02:00
rust rust: allow to use INIT_STACK_ALL_ZERO 2023-04-19 19:34:43 +02:00
samples samples/bpf: xdp1 and xdp2 reduce XDPBUFSIZE to 60 2023-07-11 19:39:28 +02:00
scripts scripts/tags.sh: Resolve gtags empty index generation 2023-07-05 18:29:23 +01:00
security ima: Fix build warnings 2023-07-11 19:39:26 +02:00
sound ASoC: amd: acp: clear pdm dma interrupt mask 2023-07-11 19:39:44 +02:00
tools perf test: Set PERF_EXEC_PATH for script execution 2023-07-11 19:39:49 +02:00
usr initramfs: Check negative timestamp to prevent broken cpio archive 2023-04-16 17:37:01 +09:00
virt KVM: Avoid illegal stage2 mapping on invalid memory slot 2023-06-28 11:14:05 +02:00
.clang-format cpumask: re-introduce constant-sized cpumask optimizations 2023-03-05 14:30:34 -08:00
.cocciconfig
.get_maintainer.ignore
.gitattributes .gitattributes: use 'dts' diff driver for *.dtso files 2023-02-26 15:28:23 +09:00
.gitignore kbuild: rpm-pkg: move source components to rpmbuild/SOURCES 2023-03-16 22:45:56 +09:00
.mailmap Networking fixes for 6.3-rc8, including fixes from netfilter and bpf 2023-04-20 11:03:51 -07:00
.rustfmt.toml
COPYING
CREDITS There is no particular theme here - mainly quick hits all over the tree. 2023-02-23 17:55:40 -08:00
Kbuild Kbuild updates for v6.1 2022-10-10 12:00:45 -07:00
Kconfig
MAINTAINERS MAINTAINERS: Resume MPTCP co-maintainer role 2023-04-19 18:10:24 -07:00
Makefile Linux 6.3.12 2023-07-05 18:29:23 +01:00
README

README

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.