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authorChristoph Hellwig <hch@infradead.org>2010-05-07 01:04:58 +0400
committerJan Kara <jack@suse.cz>2010-05-21 21:30:43 +0400
commitb9b2dd36c1bc64430f8e13990ab135cbecc10076 (patch)
tree051bb6a238c9ff98fe135de3e8591c65cf242d46 /fs/quota/dquot.c
parent0636c73ee7b129f77f577aaaefc8dde057be6d18 (diff)
downloadlinux-b9b2dd36c1bc64430f8e13990ab135cbecc10076.tar.xz
quota: unify ->get_dqblk
Pass the larger struct fs_disk_quota to the ->get_dqblk operation so that the Q_GETQUOTA and Q_XGETQUOTA operations can be implemented with a single filesystem operation and we can retire the ->get_xquota operation. The additional information (RT-subvolume accounting and warn counts) are left zero for the VFS quota implementation. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'fs/quota/dquot.c')
-rw-r--r--fs/quota/dquot.c27
1 files changed, 16 insertions, 11 deletions
diff --git a/fs/quota/dquot.c b/fs/quota/dquot.c
index 01347e81d0ca..6aed77fc99c7 100644
--- a/fs/quota/dquot.c
+++ b/fs/quota/dquot.c
@@ -2301,25 +2301,30 @@ static inline qsize_t stoqb(qsize_t space)
}
/* Generic routine for getting common part of quota structure */
-static void do_get_dqblk(struct dquot *dquot, struct if_dqblk *di)
+static void do_get_dqblk(struct dquot *dquot, struct fs_disk_quota *di)
{
struct mem_dqblk *dm = &dquot->dq_dqb;
+ memset(di, 0, sizeof(*di));
+ di->d_version = FS_DQUOT_VERSION;
+ di->d_flags = dquot->dq_type == USRQUOTA ?
+ XFS_USER_QUOTA : XFS_GROUP_QUOTA;
+ di->d_id = dquot->dq_id;
+
spin_lock(&dq_data_lock);
- di->dqb_bhardlimit = stoqb(dm->dqb_bhardlimit);
- di->dqb_bsoftlimit = stoqb(dm->dqb_bsoftlimit);
- di->dqb_curspace = dm->dqb_curspace + dm->dqb_rsvspace;
- di->dqb_ihardlimit = dm->dqb_ihardlimit;
- di->dqb_isoftlimit = dm->dqb_isoftlimit;
- di->dqb_curinodes = dm->dqb_curinodes;
- di->dqb_btime = dm->dqb_btime;
- di->dqb_itime = dm->dqb_itime;
- di->dqb_valid = QIF_ALL;
+ di->d_blk_hardlimit = stoqb(dm->dqb_bhardlimit);
+ di->d_blk_softlimit = stoqb(dm->dqb_bsoftlimit);
+ di->d_ino_hardlimit = dm->dqb_ihardlimit;
+ di->d_ino_softlimit = dm->dqb_isoftlimit;
+ di->d_bcount = dm->dqb_curspace + dm->dqb_rsvspace;
+ di->d_icount = dm->dqb_curinodes;
+ di->d_btimer = dm->dqb_btime;
+ di->d_itimer = dm->dqb_itime;
spin_unlock(&dq_data_lock);
}
int vfs_get_dqblk(struct super_block *sb, int type, qid_t id,
- struct if_dqblk *di)
+ struct fs_disk_quota *di)
{
struct dquot *dquot;