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authorLinus Torvalds <torvalds@linux-foundation.org>2010-11-29 14:10:22 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2010-11-29 14:10:22 -0800
commit1bfe4eefe530f97c1625982d754908f33acf308d (patch)
tree53e1692220dd88309dfd564f6f5b06ec29650669 /fs
parent72083646528d4887b920deb71b37e09bc7d227bb (diff)
parent14870b457524e745f1a118e17873d104b1a47b70 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-fixes
* git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-fixes: GFS2: Userland expects quota limit/warn/usage in 512b blocks
Diffstat (limited to 'fs')
-rw-r--r--fs/gfs2/quota.c15
1 files changed, 8 insertions, 7 deletions
diff --git a/fs/gfs2/quota.c b/fs/gfs2/quota.c
index 58a9b9998b4..f606baf9ba7 100644
--- a/fs/gfs2/quota.c
+++ b/fs/gfs2/quota.c
@@ -631,6 +631,7 @@ static int gfs2_adjust_quota(struct gfs2_inode *ip, loff_t loc,
struct fs_disk_quota *fdq)
{
struct inode *inode = &ip->i_inode;
+ struct gfs2_sbd *sdp = GFS2_SB(inode);
struct address_space *mapping = inode->i_mapping;
unsigned long index = loc >> PAGE_CACHE_SHIFT;
unsigned offset = loc & (PAGE_CACHE_SIZE - 1);
@@ -658,11 +659,11 @@ static int gfs2_adjust_quota(struct gfs2_inode *ip, loff_t loc,
qd->qd_qb.qb_value = qp->qu_value;
if (fdq) {
if (fdq->d_fieldmask & FS_DQ_BSOFT) {
- qp->qu_warn = cpu_to_be64(fdq->d_blk_softlimit);
+ qp->qu_warn = cpu_to_be64(fdq->d_blk_softlimit >> sdp->sd_fsb2bb_shift);
qd->qd_qb.qb_warn = qp->qu_warn;
}
if (fdq->d_fieldmask & FS_DQ_BHARD) {
- qp->qu_limit = cpu_to_be64(fdq->d_blk_hardlimit);
+ qp->qu_limit = cpu_to_be64(fdq->d_blk_hardlimit >> sdp->sd_fsb2bb_shift);
qd->qd_qb.qb_limit = qp->qu_limit;
}
}
@@ -1497,9 +1498,9 @@ static int gfs2_get_dqblk(struct super_block *sb, int type, qid_t id,
fdq->d_version = FS_DQUOT_VERSION;
fdq->d_flags = (type == QUOTA_USER) ? FS_USER_QUOTA : FS_GROUP_QUOTA;
fdq->d_id = id;
- fdq->d_blk_hardlimit = be64_to_cpu(qlvb->qb_limit);
- fdq->d_blk_softlimit = be64_to_cpu(qlvb->qb_warn);
- fdq->d_bcount = be64_to_cpu(qlvb->qb_value);
+ fdq->d_blk_hardlimit = be64_to_cpu(qlvb->qb_limit) << sdp->sd_fsb2bb_shift;
+ fdq->d_blk_softlimit = be64_to_cpu(qlvb->qb_warn) << sdp->sd_fsb2bb_shift;
+ fdq->d_bcount = be64_to_cpu(qlvb->qb_value) << sdp->sd_fsb2bb_shift;
gfs2_glock_dq_uninit(&q_gh);
out:
@@ -1566,10 +1567,10 @@ static int gfs2_set_dqblk(struct super_block *sb, int type, qid_t id,
/* If nothing has changed, this is a no-op */
if ((fdq->d_fieldmask & FS_DQ_BSOFT) &&
- (fdq->d_blk_softlimit == be64_to_cpu(qd->qd_qb.qb_warn)))
+ ((fdq->d_blk_softlimit >> sdp->sd_fsb2bb_shift) == be64_to_cpu(qd->qd_qb.qb_warn)))
fdq->d_fieldmask ^= FS_DQ_BSOFT;
if ((fdq->d_fieldmask & FS_DQ_BHARD) &&
- (fdq->d_blk_hardlimit == be64_to_cpu(qd->qd_qb.qb_limit)))
+ ((fdq->d_blk_hardlimit >> sdp->sd_fsb2bb_shift) == be64_to_cpu(qd->qd_qb.qb_limit)))
fdq->d_fieldmask ^= FS_DQ_BHARD;
if (fdq->d_fieldmask == 0)
goto out_i;