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b71536a492
Unused macro reported by [-Wunused-macros]. This macro is introduced to calculate the 'unit' size, in:d2fb8b4151("perf tools: Add new perf_atoll() function to parse string representing size in bytes")8ba7f6c2fa("saner perf_atoll()") This commit has simplified the perf_atoll() function and remove the 'unit' variable. This macro is not deleted, but nowhere else is using it. A single letter macro is confusing and easy to be misused. So remove it for code cleaning. Signed-off-by: Chen Zhongjin <chenzhongjin@huawei.com> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Florian Fischer <florian.fischer@muhq.space> Cc: Ian Rogers <irogers@google.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: John Garry <john.garry@huawei.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lore.kernel.org/lkml/20220926031440.28275-6-chenzhongjin@huawei.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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.