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9cc7680149
The local boot time variable gets truncated to time_t at the moment, which can lead to slightly odd behavior on 32-bit architectures. Use ktime_get_real_seconds() instead of get_seconds() to always get a 64-bit result, and keep it that way wherever possible. It still gets truncated in a few places: - When assigning to cl_clientid.cl_boot, this is already documented and is only used as a unique identifier. - In clients_still_reclaiming(), the truncation is to 'unsigned long' in order to use the 'time_before() helper. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: J. Bruce Fields <bfields@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.