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b8a0880a37
As a preparation for removing the 32-bit time_t type and all associated interfaces, change xfs to use time64_t and ktime_get_real_seconds() for the quota housekeeping. This avoids one difference between 32-bit and 64-bit kernels, raising the theoretical limit for the quota grace period to year 2106 on 32-bit instead of year 2038. Note that common user space tools using the XFS quotactl interface instead of the generic one still use the y2038 dates. To fix quotas properly, both the on-disk format and user space still need to be changed. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com> Signed-off-by: Darrick J. Wong <darrick.wong@oracle.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.