mirror of
https://github.com/hardkernel/linux.git
synced 2026-06-08 11:50:43 +09:00
c953a735c7
Function gfs2_recover_func grabs the sd_log_flush_lock rw_semaphore in write mode. This is unnecessary because we only need to prevent log flush from using sd_log_bio bio while it does. Therefore, a read lock will be enough. This is a small step in cleaning up log flush. Signed-off-by: Bob Peterson <rpeterso@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 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.