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0b9aad46c1
nilfs_sufile_freev(), which is used to free segments in GC, aborts with -ENOENT if the target segment usage is on a hole block. This error only occurs if one of the segment numbers to be freed passed by the GC ioctl is invalid, so return -EINVAL instead. To avoid impairing readability, introduce a wrapper function that encapsulates error handling including the error code conversion (and error message output). Link: https://lkml.kernel.org/r/20240821154627.11848-5-konishi.ryusuke@gmail.com Signed-off-by: Ryusuke Konishi <konishi.ryusuke@gmail.com> Signed-off-by: Andrew Morton <akpm@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 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.