GFS2: Fix mount hang caused by certain access pattern to sysfs files
authorSteven Whitehouse <swhiteho@redhat.com>
Tue, 26 Jul 2011 08:15:45 +0000 (09:15 +0100)
committerGreg Kroah-Hartman <gregkh@suse.de>
Fri, 5 Aug 2011 04:58:42 +0000 (21:58 -0700)
commit52880922de44a7950283451b06db5aec0fc34a99
treeec0c07eb0df88d01dafbe681be52a6ec832100b2
parent2cd0312de9ac21f8a5d4456917144af608bc5a3c
GFS2: Fix mount hang caused by certain access pattern to sysfs files

commit 19237039919088781b4191a00bdc1284d8fea1dd upstream.

Depending upon the order of userspace/kernel during the
mount process, this can result in a hang without the
_all version of the completion.

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
fs/gfs2/ops_fstype.c