summaryrefslogtreecommitdiff
path: root/fs/xfs/xfs_log_recover.c
diff options
context:
space:
mode:
authorChristoph Hellwig <hch@lst.de>2008-11-28 14:23:39 +1100
committerNiv Sardi <xaiki@sgi.com>2008-12-01 11:37:35 +1100
commit81591fe2db19d0fc1ec2aaaa6a790a5ab97ac3ab (patch)
tree254b73b8f0b19bfbadda0e89021767f04dd20308 /fs/xfs/xfs_log_recover.c
parentd42f08f61c5e7f0ed4c6b6df4c9987ddb85ec66e (diff)
[XFS] kill xfs_dinode_core_t
Now that we have a separate xfs_icdinode_t for the in-core inode which gets logged there is no need anymore for the xfs_dinode vs xfs_dinode_core split - the fact that part of the structure gets logged through the inode log item and a small part not can better be described in a comment. All sizeof operations on the dinode_core either really wanted the icdinode and are switched to that one, or had already added the size of the agi unlinked list pointer. Later both will be replaced with helpers once we get the larger CRC-enabled dinode. Removing the data and attribute fork unions also has the advantage that xfs_dinode.h doesn't need to pull in every header under the sun. While we're at it also add some more comments describing the dinode structure. (First sent on October 7th) Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Dave Chinner <david@fromorbit.com> Signed-off-by: Niv Sardi <xaiki@sgi.com>
Diffstat (limited to 'fs/xfs/xfs_log_recover.c')
-rw-r--r--fs/xfs/xfs_log_recover.c29
1 files changed, 15 insertions, 14 deletions
diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c
index 9abb96a7674d..4099618f5fa0 100644
--- a/fs/xfs/xfs_log_recover.c
+++ b/fs/xfs/xfs_log_recover.c
@@ -2320,7 +2320,7 @@ xlog_recover_do_inode_trans(
* Make sure the place we're flushing out to really looks
* like an inode!
*/
- if (unlikely(be16_to_cpu(dip->di_core.di_magic) != XFS_DINODE_MAGIC)) {
+ if (unlikely(be16_to_cpu(dip->di_magic) != XFS_DINODE_MAGIC)) {
xfs_buf_relse(bp);
xfs_fs_cmn_err(CE_ALERT, mp,
"xfs_inode_recover: Bad inode magic number, dino ptr = 0x%p, dino bp = 0x%p, ino = %Ld",
@@ -2343,12 +2343,12 @@ xlog_recover_do_inode_trans(
}
/* Skip replay when the on disk inode is newer than the log one */
- if (dicp->di_flushiter < be16_to_cpu(dip->di_core.di_flushiter)) {
+ if (dicp->di_flushiter < be16_to_cpu(dip->di_flushiter)) {
/*
* Deal with the wrap case, DI_MAX_FLUSH is less
* than smaller numbers
*/
- if (be16_to_cpu(dip->di_core.di_flushiter) == DI_MAX_FLUSH &&
+ if (be16_to_cpu(dip->di_flushiter) == DI_MAX_FLUSH &&
dicp->di_flushiter < (DI_MAX_FLUSH >> 1)) {
/* do nothing */
} else {
@@ -2408,7 +2408,7 @@ xlog_recover_do_inode_trans(
error = EFSCORRUPTED;
goto error;
}
- if (unlikely(item->ri_buf[1].i_len > sizeof(xfs_dinode_core_t))) {
+ if (unlikely(item->ri_buf[1].i_len > sizeof(struct xfs_icdinode))) {
XFS_CORRUPTION_ERROR("xlog_recover_do_inode_trans(7)",
XFS_ERRLEVEL_LOW, mp, dicp);
xfs_buf_relse(bp);
@@ -2420,23 +2420,24 @@ xlog_recover_do_inode_trans(
}
/* The core is in in-core format */
- xfs_dinode_to_disk(&dip->di_core,
- (xfs_icdinode_t *)item->ri_buf[1].i_addr);
+ xfs_dinode_to_disk(dip, (xfs_icdinode_t *)item->ri_buf[1].i_addr);
/* the rest is in on-disk format */
- if (item->ri_buf[1].i_len > sizeof(xfs_dinode_core_t)) {
- memcpy((xfs_caddr_t) dip + sizeof(xfs_dinode_core_t),
- item->ri_buf[1].i_addr + sizeof(xfs_dinode_core_t),
- item->ri_buf[1].i_len - sizeof(xfs_dinode_core_t));
+ if (item->ri_buf[1].i_len > sizeof(struct xfs_icdinode)) {
+ memcpy((xfs_caddr_t) dip + sizeof(struct xfs_icdinode),
+ item->ri_buf[1].i_addr + sizeof(struct xfs_icdinode),
+ item->ri_buf[1].i_len - sizeof(struct xfs_icdinode));
}
fields = in_f->ilf_fields;
switch (fields & (XFS_ILOG_DEV | XFS_ILOG_UUID)) {
case XFS_ILOG_DEV:
- dip->di_u.di_dev = cpu_to_be32(in_f->ilf_u.ilfu_rdev);
+ xfs_dinode_put_rdev(dip, in_f->ilf_u.ilfu_rdev);
break;
case XFS_ILOG_UUID:
- dip->di_u.di_muuid = in_f->ilf_u.ilfu_uuid;
+ memcpy(XFS_DFORK_DPTR(dip),
+ &in_f->ilf_u.ilfu_uuid,
+ sizeof(uuid_t));
break;
}
@@ -2452,12 +2453,12 @@ xlog_recover_do_inode_trans(
switch (fields & XFS_ILOG_DFORK) {
case XFS_ILOG_DDATA:
case XFS_ILOG_DEXT:
- memcpy(&dip->di_u, src, len);
+ memcpy(XFS_DFORK_DPTR(dip), src, len);
break;
case XFS_ILOG_DBROOT:
xfs_bmbt_to_bmdr(mp, (struct xfs_btree_block *)src, len,
- &dip->di_u.di_bmbt,
+ (xfs_bmdr_block_t *)XFS_DFORK_DPTR(dip),
XFS_DFORK_DSIZE(dip, mp));
break;