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TAKE - fix xfs locking code problems on SMP systems

To: linux-xfs@xxxxxxxxxxx
Subject: TAKE - fix xfs locking code problems on SMP systems
From: Steve Lord <lord@xxxxxxxx>
Date: Fri, 26 May 2000 13:08:23 -0500 (CDT)
Sender: owner-linux-xfs@xxxxxxxxxxx
Modid:  2.3.99pre2-xfs:slinx:62918a
Date:  Fri May 26 11:07:48 PDT 2000
Workarea:  clink.americas.sgi.com:/data/clink/io/lord/xfs-linux
Author:  lord

The following file(s) were checked into:
  bonnie.engr.sgi.com:/isms/slinx/2.3.99pre2-xfs

linux/fs/xfs/linux/xfs_locks.c - 1.19
http://oss.sgi.com/cgi-bin/cvsweb.cgi/linux-2.4-xfs/linux/fs/xfs/linux/xfs_locks.c.diff?r1=text&tr1=1.19&r2=text&tr2=1.18&f=h
        - add irq handling to mrlocks - we do unlocks from interrupt threads
          and this was messing things up when two cpus went for the same
          lock at the same time. Also fix sv_broadcast to really do broadcast.

linux/fs/xfs/linux/xfs_sema.h - 1.24
http://oss.sgi.com/cgi-bin/cvsweb.cgi/linux-2.4-xfs/linux/fs/xfs/linux/xfs_sema.h.diff?r1=text&tr1=1.24&r2=text&tr2=1.23&f=h
        - remove dead code


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