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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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13
fs/xfs/libxfs/xfs_dir2_sf.c
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@@ -343,7 +343,7 @@ xfs_dir2_block_to_sf(
*/
ASSERT(dp->i_df.if_bytes == 0);
xfs_init_local_fork(dp, XFS_DATA_FORK, sfp, size);
dp->i_d.di_format = XFS_DINODE_FMT_LOCAL;
dp->i_df.if_format = XFS_DINODE_FMT_LOCAL;
dp->i_d.di_size = size;
logflags |= XFS_ILOG_DDATA;
@@ -710,11 +710,11 @@ xfs_dir2_sf_verify(
struct xfs_inode *ip)
{
struct xfs_mount *mp = ip->i_mount;
struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, XFS_DATA_FORK);
struct xfs_dir2_sf_hdr *sfp;
struct xfs_dir2_sf_entry *sfep;
struct xfs_dir2_sf_entry *next_sfep;
char *endp;
struct xfs_ifork *ifp;
xfs_ino_t ino;
int i;
int i8count;
@@ -723,9 +723,8 @@ xfs_dir2_sf_verify(
int error;
uint8_t filetype;
ASSERT(ip->i_d.di_format == XFS_DINODE_FMT_LOCAL);
ASSERT(ifp->if_format == XFS_DINODE_FMT_LOCAL);
ifp = XFS_IFORK_PTR(ip, XFS_DATA_FORK);
sfp = (struct xfs_dir2_sf_hdr *)ifp->if_u1.if_data;
size = ifp->if_bytes;
@@ -827,9 +826,9 @@ xfs_dir2_sf_create(
* If it's currently a zero-length extent file,
* convert it to local format.
*/
if (dp->i_d.di_format == XFS_DINODE_FMT_EXTENTS) {
if (dp->i_df.if_format == XFS_DINODE_FMT_EXTENTS) {
dp->i_df.if_flags &= ~XFS_IFEXTENTS; /* just in case */
dp->i_d.di_format = XFS_DINODE_FMT_LOCAL;
dp->i_df.if_format = XFS_DINODE_FMT_LOCAL;
xfs_trans_log_inode(args->trans, dp, XFS_ILOG_CORE);
dp->i_df.if_flags |= XFS_IFINLINE;
}
@@ -1027,7 +1026,7 @@ xfs_dir2_sf_replace_needblock(
int newsize;
struct xfs_dir2_sf_hdr *sfp;
if (dp->i_d.di_format != XFS_DINODE_FMT_LOCAL)
if (dp->i_df.if_format != XFS_DINODE_FMT_LOCAL)
return false;
sfp = (struct xfs_dir2_sf_hdr *)dp->i_df.if_u1.if_data;