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cfa853e47d
->rename already gets the target inode passed if it exits. Pass it down to xfs_rename so that we can avoid looking it up again. Also simplify locking as the first lock section in xfs_rename can go away now: the isdir is an invariant over the lifetime of the inode, and new_parent and the nlink check are namespace topology protected by i_mutex in the VFS. The projid check needs to move into the second lock section anyway to not be racy. Also kill the now unused xfs_dir_lookup_int and remove the now-unused first_locked argumet to xfs_lock_inodes. SGI-PV: 976035 SGI-Modid: xfs-linux-melb:xfs-kern:30903a Signed-off-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
33 lines
1.2 KiB
C
33 lines
1.2 KiB
C
/*
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* Copyright (c) 2000-2002,2005 Silicon Graphics, Inc.
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* All Rights Reserved.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it would be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef __XFS_UTILS_H__
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#define __XFS_UTILS_H__
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#define IRELE(ip) VN_RELE(XFS_ITOV(ip))
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#define IHOLD(ip) VN_HOLD(XFS_ITOV(ip))
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extern int xfs_truncate_file(xfs_mount_t *, xfs_inode_t *);
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extern int xfs_dir_ialloc(xfs_trans_t **, xfs_inode_t *, mode_t, xfs_nlink_t,
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xfs_dev_t, cred_t *, prid_t, int,
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xfs_inode_t **, int *);
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extern int xfs_droplink(xfs_trans_t *, xfs_inode_t *);
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extern int xfs_bumplink(xfs_trans_t *, xfs_inode_t *);
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extern void xfs_bump_ino_vers2(xfs_trans_t *, xfs_inode_t *);
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#endif /* __XFS_UTILS_H__ */
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