Alexander Aring
93372bf841
commitda7d554f7cupstream. Commitfc0e38dae6("GFS2: Fix glock deallocation race") fixed a sd_glock_disposal accounting bug by adding a missing atomic_dec statement, but it failed to wake up sd_glock_wait when that decrement causes sd_glock_disposal to reach zero. As a consequence, gfs2_gl_hash_clear can now run into a 10-minute timeout instead of being woken up. Add the missing wakeup. Fixes:fc0e38dae6("GFS2: Fix glock deallocation race") Cc: stable@vger.kernel.org # v2.6.39+ Signed-off-by: Alexander Aring <aahringo@redhat.com> Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. 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.