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51fc436c80
The output of mount options such as "metadata_target" in `/proc/mounts` uses the full path to the device. mount(8) from util-linux uses the output from `/proc/mounts` to pass existing mount options when performing a remount, so bcachefs should accept as input the same form that it prints as output. Without this change: $ mount -t bcachefs -o metadata_target=vdb /dev/vdb /mnt $ strace mount -o remount /mnt ... fsconfig(4, FSCONFIG_SET_STRING, "metadata_target", "/dev/vdb", 0) = -1 EINVAL (Invalid argument) ... Signed-off-by: Thomas Bertschinger <tahbertschinger@gmail.com> Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev> |
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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 reStructuredText 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.