From 7d095257e321214e4cf359abd131ba1f09c60cba Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Mon, 8 Jun 2009 15:33:32 +0200 Subject: xfs: kill xfs_qmops Kill the quota ops function vector and replace it with direct calls or stubs in the CONFIG_XFS_QUOTA=n case. Make sure we check XFS_IS_QUOTA_RUNNING in the right spots. We can remove the number of those checks because the XFS_TRANS_DQ_DIRTY flag can't be set otherwise. This brings us back closer to the way this code worked in IRIX and earlier Linux versions, but we keep a lot of the more useful factoring of common code. Eventually we should also kill xfs_qm_bhv.c, but that's left for a later patch. Reduces the size of the source code by about 250 lines and the size of XFS module by about 1.5 kilobytes with quotas enabled: text data bss dec hex filename 615957 2960 3848 622765 980ad fs/xfs/xfs.o 617231 3152 3848 624231 98667 fs/xfs/xfs.o.old Fallout: - xfs_qm_dqattach is split into xfs_qm_dqattach_locked which expects the inode locked and xfs_qm_dqattach which does the locking around it, thus removing XFS_QMOPT_ILOCKED. Signed-off-by: Christoph Hellwig Reviewed-by: Eric Sandeen --- fs/xfs/xfs_attr.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) (limited to 'fs/xfs/xfs_attr.c') diff --git a/fs/xfs/xfs_attr.c b/fs/xfs/xfs_attr.c index 5fde1654b430..cd1008b1c4cd 100644 --- a/fs/xfs/xfs_attr.c +++ b/fs/xfs/xfs_attr.c @@ -249,8 +249,9 @@ xfs_attr_set_int(xfs_inode_t *dp, struct xfs_name *name, /* * Attach the dquots to the inode. */ - if ((error = XFS_QM_DQATTACH(mp, dp, 0))) - return (error); + error = xfs_qm_dqattach(dp, 0); + if (error) + return error; /* * If the inode doesn't have an attribute fork, add one. @@ -311,7 +312,7 @@ xfs_attr_set_int(xfs_inode_t *dp, struct xfs_name *name, } xfs_ilock(dp, XFS_ILOCK_EXCL); - error = XFS_TRANS_RESERVE_QUOTA_NBLKS(mp, args.trans, dp, args.total, 0, + error = xfs_trans_reserve_quota_nblks(args.trans, dp, args.total, 0, rsvd ? XFS_QMOPT_RES_REGBLKS | XFS_QMOPT_FORCE_RES : XFS_QMOPT_RES_REGBLKS); if (error) { @@ -501,8 +502,9 @@ xfs_attr_remove_int(xfs_inode_t *dp, struct xfs_name *name, int flags) /* * Attach the dquots to the inode. */ - if ((error = XFS_QM_DQATTACH(mp, dp, 0))) - return (error); + error = xfs_qm_dqattach(dp, 0); + if (error) + return error; /* * Start our first transaction of the day. -- cgit v1.2.3