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02c03021e2
Documentation/filesystems/sysfs.rst mentions that show() should only use sysfs_emit() or sysfs_emit_at() when formatting values returned to user space. This patch updates the GFS2 sysfs interface accordingly. It replaces uses of sprintf() and snprintf() in all *_show() functions with sysfs_emit() to align with current kernel sysfs API best practices. It also updates the TUNE_ATTR_2 macro to use sysfs_emit() instead of snprintf(). Signed-off-by: Utkarsh Singh <utkarsh.singh.em@gmail.com> Signed-off-by: Andreas Gruenbacher <agruenba@redhat.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 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.