summaryrefslogtreecommitdiff
path: root/fs/xfs/xfs_vnodeops.c
diff options
context:
space:
mode:
authorArkadiusz Mi?kiewicz <arekm@maven.pl>2010-09-26 06:10:18 +0000
committerAlex Elder <aelder@sgi.com>2010-10-18 15:08:08 -0500
commit6743099ce57a40509a86849a22317ed4b7516911 (patch)
treec26c8192713b02cc7a96a4094dcf896395cc7f81 /fs/xfs/xfs_vnodeops.c
parent1a1a3e97bad42e92cd2f32e81c396c8ee0bddb28 (diff)
xfs: Extend project quotas to support 32bit project ids
This patch adds support for 32bit project quota identifiers. On disk format is backward compatible with 16bit projid numbers. projid on disk is now kept in two 16bit values - di_projid_lo (which holds the same position as old 16bit projid value) and new di_projid_hi (takes existing padding) and converts from/to 32bit value on the fly. xfs_admin (for existing fs), mkfs.xfs (for new fs) needs to be used to enable PROJID32BIT support. Signed-off-by: Arkadiusz Miƛkiewicz <arekm@maven.pl> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Alex Elder <aelder@sgi.com>
Diffstat (limited to 'fs/xfs/xfs_vnodeops.c')
-rw-r--r--fs/xfs/xfs_vnodeops.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c
index f4195f6b8bc4..8e4a63c4151a 100644
--- a/fs/xfs/xfs_vnodeops.c
+++ b/fs/xfs/xfs_vnodeops.c
@@ -114,7 +114,7 @@ xfs_setattr(
*/
ASSERT(udqp == NULL);
ASSERT(gdqp == NULL);
- code = xfs_qm_vop_dqalloc(ip, uid, gid, ip->i_d.di_projid,
+ code = xfs_qm_vop_dqalloc(ip, uid, gid, xfs_get_projid(ip),
qflags, &udqp, &gdqp);
if (code)
return code;
@@ -1268,7 +1268,7 @@ xfs_create(
boolean_t unlock_dp_on_error = B_FALSE;
uint cancel_flags;
int committed;
- xfs_prid_t prid;
+ prid_t prid;
struct xfs_dquot *udqp = NULL;
struct xfs_dquot *gdqp = NULL;
uint resblks;
@@ -1281,9 +1281,9 @@ xfs_create(
return XFS_ERROR(EIO);
if (dp->i_d.di_flags & XFS_DIFLAG_PROJINHERIT)
- prid = dp->i_d.di_projid;
+ prid = xfs_get_projid(dp);
else
- prid = dfltprid;
+ prid = XFS_PROJID_DEFAULT;
/*
* Make sure that we have allocated dquot(s) on disk.
@@ -1882,7 +1882,7 @@ xfs_link(
* the tree quota mechanism could be circumvented.
*/
if (unlikely((tdp->i_d.di_flags & XFS_DIFLAG_PROJINHERIT) &&
- (tdp->i_d.di_projid != sip->i_d.di_projid))) {
+ (xfs_get_projid(tdp) != xfs_get_projid(sip)))) {
error = XFS_ERROR(EXDEV);
goto error_return;
}
@@ -1956,7 +1956,7 @@ xfs_symlink(
int byte_cnt;
int n;
xfs_buf_t *bp;
- xfs_prid_t prid;
+ prid_t prid;
struct xfs_dquot *udqp, *gdqp;
uint resblks;
@@ -1979,9 +1979,9 @@ xfs_symlink(
udqp = gdqp = NULL;
if (dp->i_d.di_flags & XFS_DIFLAG_PROJINHERIT)
- prid = dp->i_d.di_projid;
+ prid = xfs_get_projid(dp);
else
- prid = (xfs_prid_t)dfltprid;
+ prid = XFS_PROJID_DEFAULT;
/*
* Make sure that we have allocated dquot(s) on disk.