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Diffstat (limited to 'fs/nilfs2/btree.c')
-rw-r--r--fs/nilfs2/btree.c100
1 files changed, 46 insertions, 54 deletions
diff --git a/fs/nilfs2/btree.c b/fs/nilfs2/btree.c
index f5a0ec64e1aa..20e3fd0f4d4f 100644
--- a/fs/nilfs2/btree.c
+++ b/fs/nilfs2/btree.c
@@ -917,8 +917,8 @@ static int nilfs_btree_prepare_insert(struct nilfs_btree *btree,
path[level].bp_newreq.bpr_ptr =
btree->bt_ops->btop_find_target(btree, path, key);
- ret = btree->bt_bmap.b_pops->bpop_prepare_alloc_ptr(
- &btree->bt_bmap, &path[level].bp_newreq);
+ ret = nilfs_bmap_prepare_alloc_ptr(&btree->bt_bmap,
+ &path[level].bp_newreq);
if (ret < 0)
goto err_out_data;
@@ -976,8 +976,8 @@ static int nilfs_btree_prepare_insert(struct nilfs_btree *btree,
/* split */
path[level].bp_newreq.bpr_ptr =
path[level - 1].bp_newreq.bpr_ptr + 1;
- ret = btree->bt_bmap.b_pops->bpop_prepare_alloc_ptr(
- &btree->bt_bmap, &path[level].bp_newreq);
+ ret = nilfs_bmap_prepare_alloc_ptr(&btree->bt_bmap,
+ &path[level].bp_newreq);
if (ret < 0)
goto err_out_child_node;
ret = nilfs_btree_get_new_block(btree,
@@ -1008,8 +1008,8 @@ static int nilfs_btree_prepare_insert(struct nilfs_btree *btree,
/* grow */
path[level].bp_newreq.bpr_ptr = path[level - 1].bp_newreq.bpr_ptr + 1;
- ret = btree->bt_bmap.b_pops->bpop_prepare_alloc_ptr(
- &btree->bt_bmap, &path[level].bp_newreq);
+ ret = nilfs_bmap_prepare_alloc_ptr(&btree->bt_bmap,
+ &path[level].bp_newreq);
if (ret < 0)
goto err_out_child_node;
ret = nilfs_btree_get_new_block(btree, path[level].bp_newreq.bpr_ptr,
@@ -1037,18 +1037,16 @@ static int nilfs_btree_prepare_insert(struct nilfs_btree *btree,
/* error */
err_out_curr_node:
- btree->bt_bmap.b_pops->bpop_abort_alloc_ptr(&btree->bt_bmap,
- &path[level].bp_newreq);
+ nilfs_bmap_abort_alloc_ptr(&btree->bt_bmap, &path[level].bp_newreq);
err_out_child_node:
for (level--; level > NILFS_BTREE_LEVEL_DATA; level--) {
nilfs_btnode_delete(path[level].bp_sib_bh);
- btree->bt_bmap.b_pops->bpop_abort_alloc_ptr(
- &btree->bt_bmap, &path[level].bp_newreq);
+ nilfs_bmap_abort_alloc_ptr(&btree->bt_bmap,
+ &path[level].bp_newreq);
}
- btree->bt_bmap.b_pops->bpop_abort_alloc_ptr(&btree->bt_bmap,
- &path[level].bp_newreq);
+ nilfs_bmap_abort_alloc_ptr(&btree->bt_bmap, &path[level].bp_newreq);
err_out_data:
*levelp = level;
stats->bs_nblocks = 0;
@@ -1067,8 +1065,8 @@ static void nilfs_btree_commit_insert(struct nilfs_btree *btree,
btree->bt_ops->btop_set_target(btree, key, ptr);
for (level = NILFS_BTREE_LEVEL_NODE_MIN; level <= maxlevel; level++) {
- btree->bt_bmap.b_pops->bpop_commit_alloc_ptr(
- &btree->bt_bmap, &path[level - 1].bp_newreq);
+ nilfs_bmap_commit_alloc_ptr(&btree->bt_bmap,
+ &path[level - 1].bp_newreq);
path[level].bp_op(btree, path, level, &key, &ptr);
}
@@ -1312,12 +1310,10 @@ static int nilfs_btree_prepare_delete(struct nilfs_btree *btree,
path[level].bp_oldreq.bpr_ptr =
nilfs_btree_node_get_ptr(btree, node,
path[level].bp_index);
- if (btree->bt_bmap.b_pops->bpop_prepare_end_ptr != NULL) {
- ret = btree->bt_bmap.b_pops->bpop_prepare_end_ptr(
- &btree->bt_bmap, &path[level].bp_oldreq);
- if (ret < 0)
- goto err_out_child_node;
- }
+ ret = nilfs_bmap_prepare_end_ptr(&btree->bt_bmap,
+ &path[level].bp_oldreq);
+ if (ret < 0)
+ goto err_out_child_node;
if (nilfs_btree_node_get_nchildren(btree, node) >
nilfs_btree_node_nchildren_min(btree, node)) {
@@ -1391,12 +1387,12 @@ static int nilfs_btree_prepare_delete(struct nilfs_btree *btree,
node = nilfs_btree_get_root(btree);
path[level].bp_oldreq.bpr_ptr =
nilfs_btree_node_get_ptr(btree, node, path[level].bp_index);
- if (btree->bt_bmap.b_pops->bpop_prepare_end_ptr != NULL) {
- ret = btree->bt_bmap.b_pops->bpop_prepare_end_ptr(
- &btree->bt_bmap, &path[level].bp_oldreq);
- if (ret < 0)
- goto err_out_child_node;
- }
+
+ ret = nilfs_bmap_prepare_end_ptr(&btree->bt_bmap,
+ &path[level].bp_oldreq);
+ if (ret < 0)
+ goto err_out_child_node;
+
/* child of the root node is deleted */
path[level].bp_op = nilfs_btree_do_delete;
stats->bs_nblocks++;
@@ -1408,15 +1404,12 @@ static int nilfs_btree_prepare_delete(struct nilfs_btree *btree,
/* error */
err_out_curr_node:
- if (btree->bt_bmap.b_pops->bpop_abort_end_ptr != NULL)
- btree->bt_bmap.b_pops->bpop_abort_end_ptr(
- &btree->bt_bmap, &path[level].bp_oldreq);
+ nilfs_bmap_abort_end_ptr(&btree->bt_bmap, &path[level].bp_oldreq);
err_out_child_node:
for (level--; level >= NILFS_BTREE_LEVEL_NODE_MIN; level--) {
brelse(path[level].bp_sib_bh);
- if (btree->bt_bmap.b_pops->bpop_abort_end_ptr != NULL)
- btree->bt_bmap.b_pops->bpop_abort_end_ptr(
- &btree->bt_bmap, &path[level].bp_oldreq);
+ nilfs_bmap_abort_end_ptr(&btree->bt_bmap,
+ &path[level].bp_oldreq);
}
*levelp = level;
stats->bs_nblocks = 0;
@@ -1430,9 +1423,8 @@ static void nilfs_btree_commit_delete(struct nilfs_btree *btree,
int level;
for (level = NILFS_BTREE_LEVEL_NODE_MIN; level <= maxlevel; level++) {
- if (btree->bt_bmap.b_pops->bpop_commit_end_ptr != NULL)
- btree->bt_bmap.b_pops->bpop_commit_end_ptr(
- &btree->bt_bmap, &path[level].bp_oldreq);
+ nilfs_bmap_commit_end_ptr(&btree->bt_bmap,
+ &path[level].bp_oldreq);
path[level].bp_op(btree, path, level, NULL, NULL);
}
@@ -1597,7 +1589,7 @@ nilfs_btree_prepare_convert_and_insert(struct nilfs_bmap *bmap, __u64 key,
if (btree->bt_ops->btop_find_target != NULL)
dreq->bpr_ptr
= btree->bt_ops->btop_find_target(btree, NULL, key);
- ret = bmap->b_pops->bpop_prepare_alloc_ptr(bmap, dreq);
+ ret = nilfs_bmap_prepare_alloc_ptr(bmap, dreq);
if (ret < 0)
return ret;
@@ -1605,7 +1597,7 @@ nilfs_btree_prepare_convert_and_insert(struct nilfs_bmap *bmap, __u64 key,
stats->bs_nblocks++;
if (nreq != NULL) {
nreq->bpr_ptr = dreq->bpr_ptr + 1;
- ret = bmap->b_pops->bpop_prepare_alloc_ptr(bmap, nreq);
+ ret = nilfs_bmap_prepare_alloc_ptr(bmap, nreq);
if (ret < 0)
goto err_out_dreq;
@@ -1622,9 +1614,9 @@ nilfs_btree_prepare_convert_and_insert(struct nilfs_bmap *bmap, __u64 key,
/* error */
err_out_nreq:
- bmap->b_pops->bpop_abort_alloc_ptr(bmap, nreq);
+ nilfs_bmap_abort_alloc_ptr(bmap, nreq);
err_out_dreq:
- bmap->b_pops->bpop_abort_alloc_ptr(bmap, dreq);
+ nilfs_bmap_abort_alloc_ptr(bmap, dreq);
stats->bs_nblocks = 0;
return ret;
@@ -1654,8 +1646,8 @@ nilfs_btree_commit_convert_and_insert(struct nilfs_bmap *bmap,
btree = (struct nilfs_btree *)bmap;
nilfs_btree_init(bmap);
if (nreq != NULL) {
- bmap->b_pops->bpop_commit_alloc_ptr(bmap, dreq);
- bmap->b_pops->bpop_commit_alloc_ptr(bmap, nreq);
+ nilfs_bmap_commit_alloc_ptr(bmap, dreq);
+ nilfs_bmap_commit_alloc_ptr(bmap, nreq);
/* create child node at level 1 */
lock_buffer(bh);
@@ -1677,7 +1669,7 @@ nilfs_btree_commit_convert_and_insert(struct nilfs_bmap *bmap,
nilfs_btree_node_init(btree, node, NILFS_BTREE_NODE_ROOT,
2, 1, &keys[0], &tmpptr);
} else {
- bmap->b_pops->bpop_commit_alloc_ptr(bmap, dreq);
+ nilfs_bmap_commit_alloc_ptr(bmap, dreq);
/* create root node at level 1 */
node = nilfs_btree_get_root(btree);
@@ -1758,9 +1750,9 @@ static int nilfs_btree_prepare_update_v(struct nilfs_btree *btree,
nilfs_btree_node_get_ptr(btree, parent,
path[level + 1].bp_index);
path[level].bp_newreq.bpr_ptr = path[level].bp_oldreq.bpr_ptr + 1;
- ret = nilfs_bmap_prepare_update(&btree->bt_bmap,
- &path[level].bp_oldreq,
- &path[level].bp_newreq);
+ ret = nilfs_bmap_prepare_update_v(&btree->bt_bmap,
+ &path[level].bp_oldreq,
+ &path[level].bp_newreq);
if (ret < 0)
return ret;
@@ -1772,9 +1764,9 @@ static int nilfs_btree_prepare_update_v(struct nilfs_btree *btree,
&NILFS_BMAP_I(&btree->bt_bmap)->i_btnode_cache,
&path[level].bp_ctxt);
if (ret < 0) {
- nilfs_bmap_abort_update(&btree->bt_bmap,
- &path[level].bp_oldreq,
- &path[level].bp_newreq);
+ nilfs_bmap_abort_update_v(&btree->bt_bmap,
+ &path[level].bp_oldreq,
+ &path[level].bp_newreq);
return ret;
}
}
@@ -1788,9 +1780,9 @@ static void nilfs_btree_commit_update_v(struct nilfs_btree *btree,
{
struct nilfs_btree_node *parent;
- nilfs_bmap_commit_update(&btree->bt_bmap,
- &path[level].bp_oldreq,
- &path[level].bp_newreq);
+ nilfs_bmap_commit_update_v(&btree->bt_bmap,
+ &path[level].bp_oldreq,
+ &path[level].bp_newreq);
if (buffer_nilfs_node(path[level].bp_bh)) {
nilfs_btnode_commit_change_key(
@@ -1809,9 +1801,9 @@ static void nilfs_btree_abort_update_v(struct nilfs_btree *btree,
struct nilfs_btree_path *path,
int level)
{
- nilfs_bmap_abort_update(&btree->bt_bmap,
- &path[level].bp_oldreq,
- &path[level].bp_newreq);
+ nilfs_bmap_abort_update_v(&btree->bt_bmap,
+ &path[level].bp_oldreq,
+ &path[level].bp_newreq);
if (buffer_nilfs_node(path[level].bp_bh))
nilfs_btnode_abort_change_key(
&NILFS_BMAP_I(&btree->bt_bmap)->i_btnode_cache,
generated by cgit v1.2.3 (git 2.0.4) at 2024-05-27 19:27:59 +0000