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TAKE - New space allocated to the AGFL is incorrectly marked busy

To: linux-xfs@xxxxxxxxxxx
Subject: TAKE - New space allocated to the AGFL is incorrectly marked busy
From: Steve Lord <lord@xxxxxxx>
Date: Tue, 15 Oct 2002 10:29:08 -0500
Sender: linux-xfs-bounce@xxxxxxxxxxx
Merge from Irix 

xfs_alloc_put_freelist marks the blocks it gets as "busy". However, this
function is used in two different ways:

1. xfs_alloc_fix_freelist calls xfs_alloc_put_freelist to add new
blocks to the freelist (that is, blocks it allocated with
xfs_alloc_ag_vextent).

2. xfs_alloc_delrec calls xfs_alloc_put_freelist to free deleted
b+tree blocks.

In case 1, the blocks should not be on the busy list; in case 2, they should.


Date:  Tue Oct 15 08:17:33 PDT 2002
Workarea:  jen.americas.sgi.com:/src/lord/xfs-linux.2.4

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


Modid:  2.4.x-xfs:slinx:129987a
linux/fs/xfs/xfs_alloc.c - 1.157
        - Remove xfs_alloc_mark_busy calls from xfs_alloc_put_freelist.  Blocks
          were double-inserted by xfs_alloc_fix_freelist and xfs_alloc_delrec.
          Instead, only add to the freelist from xfs_alloc_delrec.

linux/fs/xfs/xfs_alloc_btree.c - 1.72
        - xfs_alloc_delrec adds freed space to the per-AG busy list after
          putting it on the AGFL.



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