f7cd16a558
Various filesystems (including ext4) now support file creation time. This adds such support for tmpfs-based filesystems. Note that using shmem_getattr() on other file types than regular requires that shmem_is_huge() check type, to stop incorrect HPAGE_PMD_SIZE blksize. [hughd@google.com: three tweaks to creation time patch] Link: https://lkml.kernel.org/r/b954973a-b8d1-cab8-63bd-6ea8063de3@google.com Link: https://lkml.kernel.org/r/20220314211150.GA123458@xavier-xps Link: https://lkml.kernel.org/r/b954973a-b8d1-cab8-63bd-6ea8063de3@google.com Link: https://lkml.kernel.org/r/20220211213628.GA1919658@xavier-xps Signed-off-by: Xavier Roche <xavier.roche@algolia.com> Signed-off-by: Hugh Dickins <hughd@google.com> Tested-by: Jean Delvare <jdelvare@suse.de> Tested-by: Sylvain Bellone <sylvain.bellone@algolia.com> Reported-by: Xavier Grand <xavier.grand@algolia.com> Reviewed-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.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.