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xfs: remove the global xfs_Gqm structure

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If we initialize the slab caches for the quota code when XFS is loaded there
is no need for a global and reference counted quota manager structure.  Drop
all this overhead and also fix the error handling during quota initialization.

Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Ben Myers <bpm@sgi.com>
This commit is contained in:
Christoph Hellwig
2012-03-13 08:52:37 +00:00
committed by Ben Myers
parent b84a3a9675
commit a05931ceb0
7 changed files with 46 additions and 174 deletions
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4
fs/xfs/xfs_trans_dquot.c
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@@ -875,7 +875,7 @@ STATIC void
xfs_trans_alloc_dqinfo(
xfs_trans_t *tp)
{
tp->t_dqinfo = kmem_zone_zalloc(xfs_Gqm->qm_dqtrxzone, KM_SLEEP);
tp->t_dqinfo = kmem_zone_zalloc(xfs_qm_dqtrxzone, KM_SLEEP);
}
void
@@ -884,6 +884,6 @@ xfs_trans_free_dqinfo(
{
if (!tp->t_dqinfo)
return;
kmem_zone_free(xfs_Gqm->qm_dqtrxzone, tp->t_dqinfo);
kmem_zone_free(xfs_qm_dqtrxzone, tp->t_dqinfo);
tp->t_dqinfo = NULL;
}