59c844088b
Previously, we use generic FS_*_FL defined by vfs to indicate inode status for each bit of i_flags, so f2fs's flag status definition is tied to vfs' one, it will be hard for f2fs to reuse bits f2fs never used to indicate new status.. In order to solve this issue, we introduce private inode status mapping, Note, for these bits have already been persisted into disk, we should never change their definition, for other ones, we can remap them for later new coming status. Signed-off-by: Chao Yu <yuchao0@huawei.com> Signed-off-by: Jaegeuk Kim <jaegeuk@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.
See Documentation/00-INDEX for a list of what is contained in each file.
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.