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xfs: devirtualize ->leaf_hdr_to_disk

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Replace the ->leaf_hdr_to_disk dir ops method with a directly called
xfs_dir_leaf_hdr_to_disk helper that takes care of the differences
between the v4 and v5 on-disk format.

Signed-off-by: Christoph Hellwig <hch@lst.de>
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 2019-11-08 14:57:50 -08:00 • committed by Darrick J. Wong
parent 518425560a
commit 163fbbb356
5 changed files with 42 additions and 48 deletions
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12
fs/xfs/libxfs/xfs_dir2_node.c
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@ -497,7 +497,7 @@ xfs_dir2_leafn_add(
lep->address = cpu_to_be32(xfs_dir2_db_off_to_dataptr(args->geo,
args->blkno, args->index));
dp->d_ops->leaf_hdr_to_disk(leaf, &leafhdr);
xfs_dir2_leaf_hdr_to_disk(dp->i_mount, leaf, &leafhdr);
xfs_dir3_leaf_log_header(args, bp);
xfs_dir3_leaf_log_ents(args, bp, lfloglow, lfloghigh);
xfs_dir3_leaf_check(dp, bp);
@ -1079,8 +1079,8 @@ xfs_dir2_leafn_rebalance(
ASSERT(hdr1.stale + hdr2.stale == oldstale);
/* log the changes made when moving the entries */
dp->d_ops->leaf_hdr_to_disk(leaf1, &hdr1);
dp->d_ops->leaf_hdr_to_disk(leaf2, &hdr2);
xfs_dir2_leaf_hdr_to_disk(dp->i_mount, leaf1, &hdr1);
xfs_dir2_leaf_hdr_to_disk(dp->i_mount, leaf2, &hdr2);
xfs_dir3_leaf_log_header(args, blk1->bp);
xfs_dir3_leaf_log_header(args, blk2->bp);
@ -1249,7 +1249,7 @@ xfs_dir2_leafn_remove(
* Log the leaf block changes.
*/
leafhdr.stale++;
dp->d_ops->leaf_hdr_to_disk(leaf, &leafhdr);
xfs_dir2_leaf_hdr_to_disk(dp->i_mount, leaf, &leafhdr);
xfs_dir3_leaf_log_header(args, bp);
lep->address = cpu_to_be32(XFS_DIR2_NULL_DATAPTR);
@ -1605,8 +1605,8 @@ xfs_dir2_leafn_unbalance(
save_blk->hashval = be32_to_cpu(sents[savehdr.count - 1].hashval);
/* log the changes made when moving the entries */
dp->d_ops->leaf_hdr_to_disk(save_leaf, &savehdr);
dp->d_ops->leaf_hdr_to_disk(drop_leaf, &drophdr);
xfs_dir2_leaf_hdr_to_disk(dp->i_mount, save_leaf, &savehdr);
xfs_dir2_leaf_hdr_to_disk(dp->i_mount, drop_leaf, &drophdr);
xfs_dir3_leaf_log_header(args, save_blk->bp);
xfs_dir3_leaf_log_header(args, drop_blk->bp);