From: Christoph Hellwig <hch@xxxxxx>
Add a version argument to XFS_LITINO so that it can return different values
depending on the inode version. This is required for the upcoming v3 inodes
with a larger fixed layout dinode.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
---
fs/xfs/xfs_attr_leaf.c | 6 ++++--
fs/xfs/xfs_bmap.c | 4 ++--
fs/xfs/xfs_dinode.h | 6 +++---
fs/xfs/xfs_inode.h | 5 +++--
fs/xfs/xfs_vnodeops.c | 2 +-
5 files changed, 13 insertions(+), 10 deletions(-)
diff --git a/fs/xfs/xfs_attr_leaf.c b/fs/xfs/xfs_attr_leaf.c
index ee24993..f96a734 100644
--- a/fs/xfs/xfs_attr_leaf.c
+++ b/fs/xfs/xfs_attr_leaf.c
@@ -172,7 +172,8 @@ xfs_attr_shortform_bytesfit(xfs_inode_t *dp, int bytes)
int dsize;
xfs_mount_t *mp = dp->i_mount;
- offset = (XFS_LITINO(mp) - bytes) >> 3; /* rounded down */
+ /* rounded down */
+ offset = (XFS_LITINO(mp, dp->i_d.di_version) - bytes) >> 3;
switch (dp->i_d.di_format) {
case XFS_DINODE_FMT_DEV:
@@ -243,7 +244,8 @@ xfs_attr_shortform_bytesfit(xfs_inode_t *dp, int bytes)
minforkoff = roundup(minforkoff, 8) >> 3;
/* attr fork btree root can have at least this many key/ptr pairs */
- maxforkoff = XFS_LITINO(mp) - XFS_BMDR_SPACE_CALC(MINABTPTRS);
+ maxforkoff = XFS_LITINO(mp, dp->i_d.di_version) -
+ XFS_BMDR_SPACE_CALC(MINABTPTRS);
maxforkoff = maxforkoff >> 3; /* rounded down */
if (offset >= maxforkoff)
diff --git a/fs/xfs/xfs_bmap.c b/fs/xfs/xfs_bmap.c
index 491f35e..f338012 100644
--- a/fs/xfs/xfs_bmap.c
+++ b/fs/xfs/xfs_bmap.c
@@ -3174,13 +3174,13 @@ xfs_default_attroffset(
uint offset;
if (mp->m_sb.sb_inodesize == 256) {
- offset = XFS_LITINO(mp) -
+ offset = XFS_LITINO(mp, ip->i_d.di_version) -
XFS_BMDR_SPACE_CALC(MINABTPTRS);
} else {
offset = XFS_BMDR_SPACE_CALC(6 * MINABTPTRS);
}
- ASSERT(offset < XFS_LITINO(mp));
+ ASSERT(offset < XFS_LITINO(mp, ip->i_d.di_version));
return offset;
}
diff --git a/fs/xfs/xfs_dinode.h b/fs/xfs/xfs_dinode.h
index 1d9643b..88a3368 100644
--- a/fs/xfs/xfs_dinode.h
+++ b/fs/xfs/xfs_dinode.h
@@ -104,7 +104,7 @@ typedef enum xfs_dinode_fmt {
/*
* Inode size for given fs.
*/
-#define XFS_LITINO(mp) \
+#define XFS_LITINO(mp, version) \
((int)(((mp)->m_sb.sb_inodesize) - sizeof(struct xfs_dinode)))
#define XFS_BROOT_SIZE_ADJ \
@@ -119,10 +119,10 @@ typedef enum xfs_dinode_fmt {
#define XFS_DFORK_DSIZE(dip,mp) \
(XFS_DFORK_Q(dip) ? \
XFS_DFORK_BOFF(dip) : \
- XFS_LITINO(mp))
+ XFS_LITINO(mp, (dip)->di_version))
#define XFS_DFORK_ASIZE(dip,mp) \
(XFS_DFORK_Q(dip) ? \
- XFS_LITINO(mp) - XFS_DFORK_BOFF(dip) : \
+ XFS_LITINO(mp, (dip)->di_version) - XFS_DFORK_BOFF(dip) : \
0)
#define XFS_DFORK_SIZE(dip,mp,w) \
((w) == XFS_DATA_FORK ? \
diff --git a/fs/xfs/xfs_inode.h b/fs/xfs/xfs_inode.h
index 22baf6e..440bdb0 100644
--- a/fs/xfs/xfs_inode.h
+++ b/fs/xfs/xfs_inode.h
@@ -180,10 +180,11 @@ typedef struct xfs_icdinode {
#define XFS_IFORK_DSIZE(ip) \
(XFS_IFORK_Q(ip) ? \
XFS_IFORK_BOFF(ip) : \
- XFS_LITINO((ip)->i_mount))
+ XFS_LITINO((ip)->i_mount, (ip)->i_d.di_version))
#define XFS_IFORK_ASIZE(ip) \
(XFS_IFORK_Q(ip) ? \
- XFS_LITINO((ip)->i_mount) - XFS_IFORK_BOFF(ip) : \
+ XFS_LITINO((ip)->i_mount, (ip)->i_d.di_version) - \
+ XFS_IFORK_BOFF(ip) : \
0)
#define XFS_IFORK_SIZE(ip,w) \
((w) == XFS_DATA_FORK ? \
diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c
index 77ad748..aa0c066 100644
--- a/fs/xfs/xfs_vnodeops.c
+++ b/fs/xfs/xfs_vnodeops.c
@@ -1420,7 +1420,7 @@ xfs_symlink(
* The symlink will fit into the inode data fork?
* There can't be any attributes so we get the whole variable part.
*/
- if (pathlen <= XFS_LITINO(mp))
+ if (pathlen <= XFS_LITINO(mp, dp->i_d.di_version))
fs_blocks = 0;
else
fs_blocks = XFS_B_TO_FSB(mp, pathlen);
--
1.7.10
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