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Diffstat (limited to 'fs/gfs2/quota.c')
-rw-r--r--fs/gfs2/quota.c23
1 files changed, 10 insertions, 13 deletions
diff --git a/fs/gfs2/quota.c b/fs/gfs2/quota.c
index 453b50e..98236d0 100644
--- a/fs/gfs2/quota.c
+++ b/fs/gfs2/quota.c
@@ -667,7 +667,7 @@ static int gfs2_adjust_quota(struct gfs2_inode *ip, loff_t loc,
struct buffer_head *bh;
struct page *page;
void *kaddr, *ptr;
- struct gfs2_quota q, *qp;
+ struct gfs2_quota q;
int err, nbytes;
u64 size;
@@ -683,28 +683,25 @@ static int gfs2_adjust_quota(struct gfs2_inode *ip, loff_t loc,
return err;
err = -EIO;
- qp = &q;
- qp->qu_value = be64_to_cpu(qp->qu_value);
- qp->qu_value += change;
- qp->qu_value = cpu_to_be64(qp->qu_value);
- qd->qd_qb.qb_value = qp->qu_value;
+ be64_add_cpu(&q.qu_value, change);
+ qd->qd_qb.qb_value = q.qu_value;
if (fdq) {
if (fdq->d_fieldmask & FS_DQ_BSOFT) {
- qp->qu_warn = cpu_to_be64(fdq->d_blk_softlimit >> sdp->sd_fsb2bb_shift);
- qd->qd_qb.qb_warn = qp->qu_warn;
+ q.qu_warn = cpu_to_be64(fdq->d_blk_softlimit >> sdp->sd_fsb2bb_shift);
+ qd->qd_qb.qb_warn = q.qu_warn;
}
if (fdq->d_fieldmask & FS_DQ_BHARD) {
- qp->qu_limit = cpu_to_be64(fdq->d_blk_hardlimit >> sdp->sd_fsb2bb_shift);
- qd->qd_qb.qb_limit = qp->qu_limit;
+ q.qu_limit = cpu_to_be64(fdq->d_blk_hardlimit >> sdp->sd_fsb2bb_shift);
+ qd->qd_qb.qb_limit = q.qu_limit;
}
if (fdq->d_fieldmask & FS_DQ_BCOUNT) {
- qp->qu_value = cpu_to_be64(fdq->d_bcount >> sdp->sd_fsb2bb_shift);
- qd->qd_qb.qb_value = qp->qu_value;
+ q.qu_value = cpu_to_be64(fdq->d_bcount >> sdp->sd_fsb2bb_shift);
+ qd->qd_qb.qb_value = q.qu_value;
}
}
/* Write the quota into the quota file on disk */
- ptr = qp;
+ ptr = &q;
nbytes = sizeof(struct gfs2_quota);
get_a_page:
page = find_or_create_page(mapping, index, GFP_NOFS);