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b24131eb77
Pull perf/urgent fixes from Arnaldo Carvalho de Melo:
core:
Mao Han:
- Use hweight64() instead of hweight_long(attr.sample_regs_user) when parsing
samples, this is what the kernel uses and fixes de problem in 32-bit
architectures such as C-SKY that have more than 32 registers that can come
in a sample.
perf stat:
Jiri Olsa:
- Disable DIR_FORMAT feature for 'perf stat record', fixing an assert()
failure.
Intel PT:
Adrian Hunter:
- Fix use of parent_id in calls_view in export-to-sqlite.py.
BPF:
Gustavo A. R. Silva:
- Fix lock/unlock imbalances when processing BPF/BTF info, found by the
coverity tool.
libtraceevent:
Rikard Falkeborn:
- Fix missing equality check for strcmp(), detected by the cppcheck tool.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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.