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xfs: move the fork format fields into struct xfs_ifork

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Both the data and attr fork have a format that is stored in the legacy
idinode.  Move it into the xfs_ifork structure instead, where it uses
up padding.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Chandan Babu R <chandanrlinux@gmail.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
This commit is contained in:
Christoph Hellwig
2020-05-18 10:28:05 -07:00
committed by Darrick J. Wong
parent daf83964a3
commit f7e67b20ec
27 changed files with 181 additions and 214 deletions
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12
fs/xfs/xfs_inode_item.c
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@@ -36,7 +36,7 @@ xfs_inode_item_data_fork_size(
{
struct xfs_inode *ip = iip->ili_inode;
switch (ip->i_d.di_format) {
switch (ip->i_df.if_format) {
case XFS_DINODE_FMT_EXTENTS:
if ((iip->ili_fields & XFS_ILOG_DEXT) &&
ip->i_df.if_nextents > 0 &&
@@ -77,7 +77,7 @@ xfs_inode_item_attr_fork_size(
{
struct xfs_inode *ip = iip->ili_inode;
switch (ip->i_d.di_aformat) {
switch (ip->i_afp->if_format) {
case XFS_DINODE_FMT_EXTENTS:
if ((iip->ili_fields & XFS_ILOG_AEXT) &&
ip->i_afp->if_nextents > 0 &&
@@ -142,7 +142,7 @@ xfs_inode_item_format_data_fork(
struct xfs_inode *ip = iip->ili_inode;
size_t data_bytes;
switch (ip->i_d.di_format) {
switch (ip->i_df.if_format) {
case XFS_DINODE_FMT_EXTENTS:
iip->ili_fields &=
~(XFS_ILOG_DDATA | XFS_ILOG_DBROOT | XFS_ILOG_DEV);
@@ -227,7 +227,7 @@ xfs_inode_item_format_attr_fork(
struct xfs_inode *ip = iip->ili_inode;
size_t data_bytes;
switch (ip->i_d.di_aformat) {
switch (ip->i_afp->if_format) {
case XFS_DINODE_FMT_EXTENTS:
iip->ili_fields &=
~(XFS_ILOG_ADATA | XFS_ILOG_ABROOT);
@@ -305,7 +305,7 @@ xfs_inode_to_log_dinode(
struct inode *inode = VFS_I(ip);
to->di_magic = XFS_DINODE_MAGIC;
to->di_format = from->di_format;
to->di_format = xfs_ifork_format(&ip->i_df);
to->di_uid = i_uid_read(inode);
to->di_gid = i_gid_read(inode);
to->di_projid_lo = from->di_projid & 0xffff;
@@ -329,7 +329,7 @@ xfs_inode_to_log_dinode(
to->di_nextents = xfs_ifork_nextents(&ip->i_df);
to->di_anextents = xfs_ifork_nextents(ip->i_afp);
to->di_forkoff = from->di_forkoff;
to->di_aformat = from->di_aformat;
to->di_aformat = xfs_ifork_format(ip->i_afp);
to->di_dmevmask = from->di_dmevmask;
to->di_dmstate = from->di_dmstate;
to->di_flags = from->di_flags;