Move the node header size field to struct xfs_da_geometry, and remove
the now unused non-directory dir ops infrastructure.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
---
fs/xfs/libxfs/xfs_da_btree.c | 14 ++++++++------
fs/xfs/libxfs/xfs_da_btree.h | 1 +
fs/xfs/libxfs/xfs_da_format.c | 28 ----------------------------
fs/xfs/libxfs/xfs_dir2.c | 12 +++++++-----
fs/xfs/libxfs/xfs_dir2.h | 4 ----
fs/xfs/xfs_iops.c | 1 -
fs/xfs/xfs_mount.h | 1 -
7 files changed, 16 insertions(+), 45 deletions(-)
diff --git a/fs/xfs/libxfs/xfs_da_btree.c b/fs/xfs/libxfs/xfs_da_btree.c
index d8f062343bab..26ad79d96205 100644
--- a/fs/xfs/libxfs/xfs_da_btree.c
+++ b/fs/xfs/libxfs/xfs_da_btree.c
@@ -414,7 +414,7 @@ xfs_da3_node_create(
xfs_da3_node_hdr_to_disk(dp->i_mount, node, &ichdr);
xfs_trans_log_buf(tp, bp,
- XFS_DA_LOGRANGE(node, &node->hdr, dp->d_ops->node_hdr_size));
+ XFS_DA_LOGRANGE(node, &node->hdr, args->geo->node_hdr_size));
*bpp = bp;
return 0;
@@ -920,12 +920,13 @@ xfs_da3_node_rebalance(
*/
xfs_da3_node_hdr_to_disk(dp->i_mount, node1, &nodehdr1);
xfs_trans_log_buf(tp, blk1->bp,
- XFS_DA_LOGRANGE(node1, &node1->hdr, dp->d_ops->node_hdr_size));
+ XFS_DA_LOGRANGE(node1, &node1->hdr,
+ state->args->geo->node_hdr_size));
xfs_da3_node_hdr_to_disk(dp->i_mount, node2, &nodehdr2);
xfs_trans_log_buf(tp, blk2->bp,
XFS_DA_LOGRANGE(node2, &node2->hdr,
- dp->d_ops->node_hdr_size +
+ state->args->geo->node_hdr_size +
(sizeof(btree2[0]) * nodehdr2.count)));
/*
@@ -996,7 +997,8 @@ xfs_da3_node_add(
nodehdr.count += 1;
xfs_da3_node_hdr_to_disk(dp->i_mount, node, &nodehdr);
xfs_trans_log_buf(state->args->trans, oldblk->bp,
- XFS_DA_LOGRANGE(node, &node->hdr, dp->d_ops->node_hdr_size));
+ XFS_DA_LOGRANGE(node, &node->hdr,
+ state->args->geo->node_hdr_size));
/*
* Copy the last hash value from the oldblk to propagate upwards.
@@ -1426,7 +1428,7 @@ xfs_da3_node_remove(
nodehdr.count -= 1;
xfs_da3_node_hdr_to_disk(dp->i_mount, node, &nodehdr);
xfs_trans_log_buf(state->args->trans, drop_blk->bp,
- XFS_DA_LOGRANGE(node, &node->hdr, dp->d_ops->node_hdr_size));
+ XFS_DA_LOGRANGE(node, &node->hdr, state->args->geo->node_hdr_size));
/*
* Copy the last hash value from the block to propagate upwards.
@@ -1499,7 +1501,7 @@ xfs_da3_node_unbalance(
xfs_da3_node_hdr_to_disk(dp->i_mount, save_node, &save_hdr);
xfs_trans_log_buf(tp, save_blk->bp,
XFS_DA_LOGRANGE(save_node, &save_node->hdr,
- dp->d_ops->node_hdr_size));
+ state->args->geo->node_hdr_size));
/*
* Save the last hashval in the remaining block for upward propagation.
diff --git a/fs/xfs/libxfs/xfs_da_btree.h b/fs/xfs/libxfs/xfs_da_btree.h
index 63ed45057fa5..11b2d75f83ad 100644
--- a/fs/xfs/libxfs/xfs_da_btree.h
+++ b/fs/xfs/libxfs/xfs_da_btree.h
@@ -22,6 +22,7 @@ struct xfs_da_geometry {
int fsbcount; /* da block size in filesystem blocks */
uint8_t fsblog; /* log2 of _filesystem_ block size */
uint8_t blklog; /* log2 of da block size */
+ int node_hdr_size; /* danode header size in bytes */
uint node_ents; /* # of entries in a danode */
int magicpct; /* 37% of block size in bytes */
xfs_dablk_t datablk; /* blockno of dir data v2 */
diff --git a/fs/xfs/libxfs/xfs_da_format.c b/fs/xfs/libxfs/xfs_da_format.c
index f896d37c845f..68dff1de61e9 100644
--- a/fs/xfs/libxfs/xfs_da_format.c
+++ b/fs/xfs/libxfs/xfs_da_format.c
@@ -652,8 +652,6 @@ static const struct xfs_dir_ops xfs_dir2_ops = {
.leaf_max_ents = xfs_dir2_max_leaf_ents,
.leaf_ents_p = xfs_dir2_leaf_ents_p,
- .node_hdr_size = sizeof(struct xfs_da_node_hdr),
-
.free_hdr_size = sizeof(struct xfs_dir2_free_hdr),
.free_hdr_to_disk = xfs_dir2_free_hdr_to_disk,
.free_hdr_from_disk = xfs_dir2_free_hdr_from_disk,
@@ -699,8 +697,6 @@ static const struct xfs_dir_ops xfs_dir2_ftype_ops = {
.leaf_max_ents = xfs_dir2_max_leaf_ents,
.leaf_ents_p = xfs_dir2_leaf_ents_p,
- .node_hdr_size = sizeof(struct xfs_da_node_hdr),
-
.free_hdr_size = sizeof(struct xfs_dir2_free_hdr),
.free_hdr_to_disk = xfs_dir2_free_hdr_to_disk,
.free_hdr_from_disk = xfs_dir2_free_hdr_from_disk,
@@ -746,8 +742,6 @@ static const struct xfs_dir_ops xfs_dir3_ops = {
.leaf_max_ents = xfs_dir3_max_leaf_ents,
.leaf_ents_p = xfs_dir3_leaf_ents_p,
- .node_hdr_size = sizeof(struct xfs_da3_node_hdr),
-
.free_hdr_size = sizeof(struct xfs_dir3_free_hdr),
.free_hdr_to_disk = xfs_dir3_free_hdr_to_disk,
.free_hdr_from_disk = xfs_dir3_free_hdr_from_disk,
@@ -757,14 +751,6 @@ static const struct xfs_dir_ops xfs_dir3_ops = {
.db_to_fdindex = xfs_dir3_db_to_fdindex,
};
-static const struct xfs_dir_ops xfs_dir2_nondir_ops = {
- .node_hdr_size = sizeof(struct xfs_da_node_hdr),
-};
-
-static const struct xfs_dir_ops xfs_dir3_nondir_ops = {
- .node_hdr_size = sizeof(struct xfs_da3_node_hdr),
-};
-
/*
* Return the ops structure according to the current config. If we are passed
* an inode, then that overrides the default config we use which is based on
@@ -785,17 +771,3 @@ xfs_dir_get_ops(
return &xfs_dir2_ftype_ops;
return &xfs_dir2_ops;
}
-
-const struct xfs_dir_ops *
-xfs_nondir_get_ops(
- struct xfs_mount *mp,
- struct xfs_inode *dp)
-{
- if (dp)
- return dp->d_ops;
- if (mp->m_nondir_inode_ops)
- return mp->m_nondir_inode_ops;
- if (xfs_sb_version_hascrc(&mp->m_sb))
- return &xfs_dir3_nondir_ops;
- return &xfs_dir2_nondir_ops;
-}
diff --git a/fs/xfs/libxfs/xfs_dir2.c b/fs/xfs/libxfs/xfs_dir2.c
index 867c5dee0751..aef20ec6e140 100644
--- a/fs/xfs/libxfs/xfs_dir2.c
+++ b/fs/xfs/libxfs/xfs_dir2.c
@@ -99,16 +99,13 @@ xfs_da_mount(
struct xfs_mount *mp)
{
struct xfs_da_geometry *dageo;
- int nodehdr_size;
ASSERT(mp->m_sb.sb_versionnum & XFS_SB_VERSION_DIRV2BIT);
ASSERT(xfs_dir2_dirblock_bytes(&mp->m_sb) <= XFS_MAX_BLOCKSIZE);
mp->m_dir_inode_ops = xfs_dir_get_ops(mp, NULL);
- mp->m_nondir_inode_ops = xfs_nondir_get_ops(mp, NULL);
- nodehdr_size = mp->m_dir_inode_ops->node_hdr_size;
mp->m_dir_geo = kmem_zalloc(sizeof(struct xfs_da_geometry),
KM_MAYFAIL);
mp->m_attr_geo = kmem_zalloc(sizeof(struct xfs_da_geometry),
@@ -125,6 +122,10 @@ xfs_da_mount(
dageo->fsblog = mp->m_sb.sb_blocklog;
dageo->blksize = xfs_dir2_dirblock_bytes(&mp->m_sb);
dageo->fsbcount = 1 << mp->m_sb.sb_dirblklog;
+ if (xfs_sb_version_hascrc(&mp->m_sb))
+ dageo->node_hdr_size = sizeof(struct xfs_da3_node_hdr);
+ else
+ dageo->node_hdr_size = sizeof(struct xfs_da_node_hdr);
/*
* Now we've set up the block conversion variables, we can calculate the
@@ -133,7 +134,7 @@ xfs_da_mount(
dageo->datablk = xfs_dir2_byte_to_da(dageo, XFS_DIR2_DATA_OFFSET);
dageo->leafblk = xfs_dir2_byte_to_da(dageo, XFS_DIR2_LEAF_OFFSET);
dageo->freeblk = xfs_dir2_byte_to_da(dageo, XFS_DIR2_FREE_OFFSET);
- dageo->node_ents = (dageo->blksize - nodehdr_size) /
+ dageo->node_ents = (dageo->blksize - dageo->node_hdr_size) /
(uint)sizeof(xfs_da_node_entry_t);
dageo->magicpct = (dageo->blksize * 37) / 100;
@@ -143,7 +144,8 @@ xfs_da_mount(
dageo->fsblog = mp->m_sb.sb_blocklog;
dageo->blksize = 1 << dageo->blklog;
dageo->fsbcount = 1;
- dageo->node_ents = (dageo->blksize - nodehdr_size) /
+ dageo->node_hdr_size = mp->m_dir_geo->node_hdr_size;
+ dageo->node_ents = (dageo->blksize - dageo->node_hdr_size) /
(uint)sizeof(xfs_da_node_entry_t);
dageo->magicpct = (dageo->blksize * 37) / 100;
diff --git a/fs/xfs/libxfs/xfs_dir2.h b/fs/xfs/libxfs/xfs_dir2.h
index 6eee4c1b20da..87fe876e90ed 100644
--- a/fs/xfs/libxfs/xfs_dir2.h
+++ b/fs/xfs/libxfs/xfs_dir2.h
@@ -81,8 +81,6 @@ struct xfs_dir_ops {
struct xfs_dir2_leaf_entry *
(*leaf_ents_p)(struct xfs_dir2_leaf *lp);
- int node_hdr_size;
-
int free_hdr_size;
void (*free_hdr_to_disk)(struct xfs_dir2_free *to,
struct xfs_dir3_icfree_hdr *from);
@@ -98,8 +96,6 @@ struct xfs_dir_ops {
extern const struct xfs_dir_ops *
xfs_dir_get_ops(struct xfs_mount *mp, struct xfs_inode *dp);
-extern const struct xfs_dir_ops *
- xfs_nondir_get_ops(struct xfs_mount *mp, struct xfs_inode *dp);
/*
* Generic directory interface routines
diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c
index 18e45e3a3f9f..40d4495e013c 100644
--- a/fs/xfs/xfs_iops.c
+++ b/fs/xfs/xfs_iops.c
@@ -1319,7 +1319,6 @@ xfs_setup_inode(
lockdep_set_class(&ip->i_lock.mr_lock, &xfs_dir_ilock_class);
ip->d_ops = ip->i_mount->m_dir_inode_ops;
} else {
- ip->d_ops = ip->i_mount->m_nondir_inode_ops;
lockdep_set_class(&ip->i_lock.mr_lock, &xfs_nondir_ilock_class);
}
diff --git a/fs/xfs/xfs_mount.h b/fs/xfs/xfs_mount.h
index a46cb3fd24b1..3ddc5f4d1053 100644
--- a/fs/xfs/xfs_mount.h
+++ b/fs/xfs/xfs_mount.h
@@ -159,7 +159,6 @@ typedef struct xfs_mount {
uint8_t m_sectbb_log; /* sectlog - BBSHIFT */
const struct xfs_nameops *m_dirnameops; /* vector of dir name ops */
const struct xfs_dir_ops *m_dir_inode_ops; /* vector of dir inode ops */
- const struct xfs_dir_ops *m_nondir_inode_ops; /* !dir inode ops */
uint m_chsize; /* size of next field */
atomic_t m_active_trans; /* number trans frozen */
struct xfs_mru_cache *m_filestream; /* per-mount filestream data */
--
2.20.1
