ocfs2: limit printk when journal is aborted
ocfs2: limit printk when journal is aborted

Once JBD2_ABORT is set, ocfs2_commit_cache will fail in
ocfs2_commit_thread.  Then it will get into a loop with mass logs.  This
will meaninglessly consume a larger number of resource and may lead to
the system hanging.  So limit printk in this case.

[5c1e68b099950c134891f0b6e179498a8ebe9cf9@linux-foundation.org: document the msleep]
Signed-off-by: Joseph Qi <88260f35dd98758635dbbf2145383e817a86f01c@huawei.com>
Cc: Mark Fasheh <8f0bc92cac940f3e83deb53ced7a1f201bce5732@suse.com>
Cc: Joel Becker <9d3d88cacb47f143c6cf36b9a61c09b528b2c49a@evilplan.org>
Signed-off-by: Andrew Morton <5c1e68b099950c134891f0b6e179498a8ebe9cf9@linux-foundation.org>
Signed-off-by: Linus Torvalds <69652caca27c8b940640ad396ab71f93cacec34f@linux-foundation.org>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs