diff mbox series

[04/18] xfs: refactor default quota grace period setting code

Message ID 159770515944.3958786.9980493388979059788.stgit@magnolia
State Superseded
Headers show
Series xfsprogs: widen timestamps to deal with y2038 | expand

Commit Message

Darrick J. Wong Aug. 17, 2020, 10:59 p.m. UTC
From: Darrick J. Wong <darrick.wong@oracle.com>

Refactor the code that sets the default quota grace period into a helper
function so that we can override the ondisk behavior later.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
---
 libxfs/xfs_format.h |   13 +++++++++++++
 1 file changed, 13 insertions(+)

Comments

Amir Goldstein Aug. 18, 2020, 2:23 p.m. UTC | #1
On Tue, Aug 18, 2020 at 2:23 AM Darrick J. Wong <darrick.wong@oracle.com> wrote:
>
> From: Darrick J. Wong <darrick.wong@oracle.com>
>
> Refactor the code that sets the default quota grace period into a helper
> function so that we can override the ondisk behavior later.
>
> Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>

Same here. no refactoring, but fine.

Reviewed-by: Amir Goldstein <amir73il@gmail.com>
diff mbox series

Patch

diff --git a/libxfs/xfs_format.h b/libxfs/xfs_format.h
index 829eb1e035a5..a60d4ed40946 100644
--- a/libxfs/xfs_format.h
+++ b/libxfs/xfs_format.h
@@ -1206,6 +1206,11 @@  static inline void xfs_dinode_put_rdev(struct xfs_dinode *dip, xfs_dev_t rdev)
  * time zero is the Unix epoch, Jan  1 00:00:01 UTC 1970.  An expiration value
  * of zero means that the quota limit has not been reached, and therefore no
  * expiration has been set.
+ *
+ * The grace period for each quota type is stored in the root dquot (id = 0)
+ * and is applied to a non-root dquot when it exceeds the soft or hard limits.
+ * The length of quota grace periods are unsigned 32-bit quantities measured in
+ * units of seconds.  A value of zero means to use the default period.
  */
 
 /*
@@ -1220,6 +1225,14 @@  static inline void xfs_dinode_put_rdev(struct xfs_dinode *dip, xfs_dev_t rdev)
  */
 #define XFS_DQ_TIMEOUT_MAX	((int64_t)U32_MAX)
 
+/*
+ * Default quota grace periods, ranging from zero (use the compiled defaults)
+ * to ~136 years.  These are applied to a non-root dquot that has exceeded
+ * either limit.
+ */
+#define XFS_DQ_GRACE_MIN	((int64_t)0)
+#define XFS_DQ_GRACE_MAX	((int64_t)U32_MAX)
+
 /*
  * This is the main portion of the on-disk representation of quota information
  * for a user.  We pad this with some more expansion room to construct the on