9f920f1164
Replace the global hash tables for looking up in-memory dquot structures with per-filesystem radix trees to allow scaling to a large number of in-memory dquot structures. Reviewed-by: Dave Chinner <dchinner@redhat.com> Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Ben Myers <bpm@sgi.com>
43 lines
1.5 KiB
C
43 lines
1.5 KiB
C
/*
|
|
* Copyright (c) 2000-2003 Silicon Graphics, Inc.
|
|
* All Rights Reserved.
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License as
|
|
* published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope that it would be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write the Free Software Foundation,
|
|
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
#ifndef __XFS_QUOTA_PRIV_H__
|
|
#define __XFS_QUOTA_PRIV_H__
|
|
|
|
/*
|
|
* Number of bmaps that we ask from bmapi when doing a quotacheck.
|
|
* We make this restriction to keep the memory usage to a minimum.
|
|
*/
|
|
#define XFS_DQITER_MAP_SIZE 10
|
|
|
|
#define XFS_IS_DQUOT_UNINITIALIZED(dqp) ( \
|
|
!dqp->q_core.d_blk_hardlimit && \
|
|
!dqp->q_core.d_blk_softlimit && \
|
|
!dqp->q_core.d_rtb_hardlimit && \
|
|
!dqp->q_core.d_rtb_softlimit && \
|
|
!dqp->q_core.d_ino_hardlimit && \
|
|
!dqp->q_core.d_ino_softlimit && \
|
|
!dqp->q_core.d_bcount && \
|
|
!dqp->q_core.d_rtbcount && \
|
|
!dqp->q_core.d_icount)
|
|
|
|
#define DQFLAGTO_TYPESTR(d) (((d)->dq_flags & XFS_DQ_USER) ? "USR" : \
|
|
(((d)->dq_flags & XFS_DQ_GROUP) ? "GRP" : \
|
|
(((d)->dq_flags & XFS_DQ_PROJ) ? "PRJ":"???")))
|
|
|
|
#endif /* __XFS_QUOTA_PRIV_H__ */
|