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Jan Kara
b42e24aa3b
commitc28445fa06upstream. The nested acquisition of loop_ctl_mutex (->lo_ctl_mutex back then) has been introduced by commitf028f3b2f9"loop: fix circular locking in loop_clr_fd()" to fix lockdep complains about bd_mutex being acquired after lo_ctl_mutex during partition rereading. Now that these are properly fixed, let's stop fooling lockdep. Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.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.