diff options
| author | Dave Chinner <dchinner@redhat.com> | 2013-10-15 02:17:52 +0400 |
|---|---|---|
| committer | Ben Myers <bpm@sgi.com> | 2013-10-23 23:28:35 +0400 |
| commit | 9aede1d81b12a95771db0e2f9196dd37e10aaf20 (patch) | |
| tree | 380d499202c6d3f5874cff2c32693db8d4d2af81 /fs/xfs/xfs_qm.c | |
| parent | 5706278758e334bf6a15f57c18dc16df19c83957 (diff) | |
| download | linux-9aede1d81b12a95771db0e2f9196dd37e10aaf20.tar.xz | |
xfs: split dquot buffer operations out
Parts of userspace want to be able to read and modify dquot buffers
(e.g. xfs_db) so we need to split out the reading and writing of
these buffers so it is easy to shared code with libxfs in userspace.
Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Ben Myers <bpm@sgi.com>
Diffstat (limited to 'fs/xfs/xfs_qm.c')
| -rw-r--r-- | fs/xfs/xfs_qm.c | 22 |
1 files changed, 4 insertions, 18 deletions
diff --git a/fs/xfs/xfs_qm.c b/fs/xfs/xfs_qm.c index dc2d4f7ad7c9..6dfb4e320498 100644 --- a/fs/xfs/xfs_qm.c +++ b/fs/xfs/xfs_qm.c @@ -665,20 +665,6 @@ xfs_qm_dqdetach( } } -int -xfs_qm_calc_dquots_per_chunk( - struct xfs_mount *mp, - unsigned int nbblks) /* basic block units */ -{ - unsigned int ndquots; - - ASSERT(nbblks > 0); - ndquots = BBTOB(nbblks); - do_div(ndquots, sizeof(xfs_dqblk_t)); - - return ndquots; -} - struct xfs_qm_isolate { struct list_head buffers; struct list_head dispose; @@ -859,7 +845,7 @@ xfs_qm_init_quotainfo( /* Precalc some constants */ qinf->qi_dqchunklen = XFS_FSB_TO_BB(mp, XFS_DQUOT_CLUSTER_SIZE_FSB); - qinf->qi_dqperchunk = xfs_qm_calc_dquots_per_chunk(mp, + qinf->qi_dqperchunk = xfs_calc_dquots_per_chunk(mp, qinf->qi_dqchunklen); mp->m_qflags |= (mp->m_sb.sb_qflags & XFS_ALL_QUOTA_CHKD); @@ -1093,10 +1079,10 @@ xfs_qm_reset_dqcounts( /* * Do a sanity check, and if needed, repair the dqblk. Don't * output any warnings because it's perfectly possible to - * find uninitialised dquot blks. See comment in xfs_qm_dqcheck. + * find uninitialised dquot blks. See comment in xfs_dqcheck. */ - (void) xfs_qm_dqcheck(mp, ddq, id+j, type, XFS_QMOPT_DQREPAIR, - "xfs_quotacheck"); + xfs_dqcheck(mp, ddq, id+j, type, XFS_QMOPT_DQREPAIR, + "xfs_quotacheck"); ddq->d_bcount = 0; ddq->d_icount = 0; ddq->d_rtbcount = 0; |