TAKE - reduce stack use - ACLs

[Nathan Scott <nathans@xxxxxxxxxxxxxxxxxxxxxxx>]

Date:  Thu Jun 13 22:04:15 PDT 2002
Workarea:  snort.melbourne.sgi.com:/home/nathans/2.4.x-xfs

The following file(s) were checked into:
  bonnie.engr.sgi.com:/isms/slinx/2.4.x-xfs


Modid:  2.4.x-xfs:slinx:121593a
linux/fs/xfs/xfs_vfsops.c - 1.350
linux/fs/xfs/linux/xfs_iops.c - 1.150
linux/fs/xfs/xfs_acl.h - 1.13
linux/fs/xfs/xfs_acl.c - 1.25
        - Take xfs_acl_t off the stack - allocate it from an xfs_acl zone
          instead; wrap up use of acls in macros such that an alternate
          implementation could be plugged in potentially - for the guys
          investigating large ACE counts & extended permission bits.