In preparation for introducing larger extent count limits, this commit renames
existing extent count limits based on their signedness and width.
Signed-off-by: Chandan Babu R <chandan.babu@xxxxxxxxxx>
---
libxfs/xfs_format.h | 8 ++++----
libxfs/xfs_inode_fork.h | 4 ++--
2 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/libxfs/xfs_format.h b/libxfs/xfs_format.h
index bef1727b..65ad15fc 100644
--- a/libxfs/xfs_format.h
+++ b/libxfs/xfs_format.h
@@ -873,11 +873,11 @@ enum xfs_dinode_fmt {
{ XFS_DINODE_FMT_UUID, "uuid" }
/*
- * Max values for extlen, extnum, aextnum.
+ * Max values for extlen, disk inode's extent counters.
*/
-#define MAXEXTLEN ((xfs_extlen_t)0x001fffff) /* 21 bits */
-#define MAXEXTNUM ((xfs_extnum_t)0x7fffffff) /* signed int */
-#define MAXAEXTNUM ((xfs_aextnum_t)0x7fff) /* signed short */
+#define MAXEXTLEN ((xfs_extlen_t)0x1fffff) /* 21 bits */
+#define XFS_IFORK_EXTCNT_MAXS32 ((xfs_extnum_t)0x7fffffff) /* Signed 32-bits */
+#define XFS_IFORK_EXTCNT_MAXS16 ((xfs_aextnum_t)0x7fff) /* Signed 16-bits */
/*
* Inode minimum and maximum sizes.
diff --git a/libxfs/xfs_inode_fork.h b/libxfs/xfs_inode_fork.h
index 6ba38c15..e8fe5b47 100644
--- a/libxfs/xfs_inode_fork.h
+++ b/libxfs/xfs_inode_fork.h
@@ -137,9 +137,9 @@ static inline xfs_extnum_t xfs_iext_max_nextents(struct xfs_mount *mp,
int whichfork)
{
if (whichfork == XFS_DATA_FORK || whichfork == XFS_COW_FORK)
- return MAXEXTNUM;
+ return XFS_IFORK_EXTCNT_MAXS32;
- return MAXAEXTNUM;
+ return XFS_IFORK_EXTCNT_MAXS16;
}
struct xfs_ifork *xfs_ifork_alloc(enum xfs_dinode_fmt format,
--
2.30.2
