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yaml
---
r: 142631
b: refs/heads/master
c: 8acfbf0
h: refs/heads/master
i:
  142629: 77fff64
  142627: 4fea9b2
  142623: ca9d1a5
v: v3
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Pekka Enberg authored and Linus Torvalds committed Apr 7, 2009
1 parent 138b2cf commit 2817592
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Showing 5 changed files with 70 additions and 70 deletions.
2 changes: 1 addition & 1 deletion [refs]
View file
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 7fa10d20012296300dfe645cb3e628a4e9a0d5ef
refs/heads/master: 8acfbf0939e98cc77dab94c24899c9930ddd1e13
46 changes: 23 additions & 23 deletions trunk/fs/nilfs2/bmap.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -38,11 +38,11 @@ int nilfs_bmap_lookup_at_level(struct nilfs_bmap *bmap, __u64 key, int level,
int ret;

down_read(&bmap->b_sem);
ret = (*bmap->b_ops->bop_lookup)(bmap, key, level, ptrp);
ret = bmap->b_ops->bop_lookup(bmap, key, level, ptrp);
if (ret < 0)
goto out;
if (bmap->b_pops->bpop_translate != NULL) {
ret = (*bmap->b_pops->bpop_translate)(bmap, *ptrp, &ptr);
ret = bmap->b_pops->bpop_translate(bmap, *ptrp, &ptr);
if (ret < 0)
goto out;
*ptrp = ptr;
Expand Down Expand Up @@ -94,9 +94,9 @@ static int nilfs_bmap_do_insert(struct nilfs_bmap *bmap, __u64 key, __u64 ptr)
int ret, n;

if (bmap->b_ops->bop_check_insert != NULL) {
ret = (*bmap->b_ops->bop_check_insert)(bmap, key);
ret = bmap->b_ops->bop_check_insert(bmap, key);
if (ret > 0) {
n = (*bmap->b_ops->bop_gather_data)(
n = bmap->b_ops->bop_gather_data(
bmap, keys, ptrs, NILFS_BMAP_SMALL_HIGH + 1);
if (n < 0)
return n;
Expand All @@ -111,7 +111,7 @@ static int nilfs_bmap_do_insert(struct nilfs_bmap *bmap, __u64 key, __u64 ptr)
return ret;
}

return (*bmap->b_ops->bop_insert)(bmap, key, ptr);
return bmap->b_ops->bop_insert(bmap, key, ptr);
}

/**
Expand Down Expand Up @@ -151,9 +151,9 @@ static int nilfs_bmap_do_delete(struct nilfs_bmap *bmap, __u64 key)
int ret, n;

if (bmap->b_ops->bop_check_delete != NULL) {
ret = (*bmap->b_ops->bop_check_delete)(bmap, key);
ret = bmap->b_ops->bop_check_delete(bmap, key);
if (ret > 0) {
n = (*bmap->b_ops->bop_gather_data)(
n = bmap->b_ops->bop_gather_data(
bmap, keys, ptrs, NILFS_BMAP_LARGE_LOW + 1);
if (n < 0)
return n;
Expand All @@ -168,7 +168,7 @@ static int nilfs_bmap_do_delete(struct nilfs_bmap *bmap, __u64 key)
return ret;
}

return (*bmap->b_ops->bop_delete)(bmap, key);
return bmap->b_ops->bop_delete(bmap, key);
}

int nilfs_bmap_last_key(struct nilfs_bmap *bmap, unsigned long *key)
Expand All @@ -177,7 +177,7 @@ int nilfs_bmap_last_key(struct nilfs_bmap *bmap, unsigned long *key)
int ret;

down_read(&bmap->b_sem);
ret = (*bmap->b_ops->bop_last_key)(bmap, &lastkey);
ret = bmap->b_ops->bop_last_key(bmap, &lastkey);
if (!ret)
*key = lastkey;
up_read(&bmap->b_sem);
Expand Down Expand Up @@ -216,7 +216,7 @@ static int nilfs_bmap_do_truncate(struct nilfs_bmap *bmap, unsigned long key)
__u64 lastkey;
int ret;

ret = (*bmap->b_ops->bop_last_key)(bmap, &lastkey);
ret = bmap->b_ops->bop_last_key(bmap, &lastkey);
if (ret < 0) {
if (ret == -ENOENT)
ret = 0;
Expand All @@ -227,7 +227,7 @@ static int nilfs_bmap_do_truncate(struct nilfs_bmap *bmap, unsigned long key)
ret = nilfs_bmap_do_delete(bmap, lastkey);
if (ret < 0)
return ret;
ret = (*bmap->b_ops->bop_last_key)(bmap, &lastkey);
ret = bmap->b_ops->bop_last_key(bmap, &lastkey);
if (ret < 0) {
if (ret == -ENOENT)
ret = 0;
Expand Down Expand Up @@ -272,7 +272,7 @@ void nilfs_bmap_clear(struct nilfs_bmap *bmap)
{
down_write(&bmap->b_sem);
if (bmap->b_ops->bop_clear != NULL)
(*bmap->b_ops->bop_clear)(bmap);
bmap->b_ops->bop_clear(bmap);
up_write(&bmap->b_sem);
}

Expand All @@ -296,7 +296,7 @@ int nilfs_bmap_propagate(struct nilfs_bmap *bmap, struct buffer_head *bh)
int ret;

down_write(&bmap->b_sem);
ret = (*bmap->b_ops->bop_propagate)(bmap, bh);
ret = bmap->b_ops->bop_propagate(bmap, bh);
up_write(&bmap->b_sem);
return ret;
}
Expand All @@ -310,7 +310,7 @@ void nilfs_bmap_lookup_dirty_buffers(struct nilfs_bmap *bmap,
struct list_head *listp)
{
if (bmap->b_ops->bop_lookup_dirty_buffers != NULL)
(*bmap->b_ops->bop_lookup_dirty_buffers)(bmap, listp);
bmap->b_ops->bop_lookup_dirty_buffers(bmap, listp);
}

/**
Expand Down Expand Up @@ -340,7 +340,7 @@ int nilfs_bmap_assign(struct nilfs_bmap *bmap,
int ret;

down_write(&bmap->b_sem);
ret = (*bmap->b_ops->bop_assign)(bmap, bh, blocknr, binfo);
ret = bmap->b_ops->bop_assign(bmap, bh, blocknr, binfo);
up_write(&bmap->b_sem);
return ret;
}
Expand Down Expand Up @@ -369,7 +369,7 @@ int nilfs_bmap_mark(struct nilfs_bmap *bmap, __u64 key, int level)
return 0;

down_write(&bmap->b_sem);
ret = (*bmap->b_ops->bop_mark)(bmap, key, level);
ret = bmap->b_ops->bop_mark(bmap, key, level);
up_write(&bmap->b_sem);
return ret;
}
Expand Down Expand Up @@ -572,12 +572,12 @@ int nilfs_bmap_prepare_update(struct nilfs_bmap *bmap,
{
int ret;

ret = (*bmap->b_pops->bpop_prepare_end_ptr)(bmap, oldreq);
ret = bmap->b_pops->bpop_prepare_end_ptr(bmap, oldreq);
if (ret < 0)
return ret;
ret = (*bmap->b_pops->bpop_prepare_alloc_ptr)(bmap, newreq);
ret = bmap->b_pops->bpop_prepare_alloc_ptr(bmap, newreq);
if (ret < 0)
(*bmap->b_pops->bpop_abort_end_ptr)(bmap, oldreq);
bmap->b_pops->bpop_abort_end_ptr(bmap, oldreq);

return ret;
}
Expand All @@ -586,16 +586,16 @@ void nilfs_bmap_commit_update(struct nilfs_bmap *bmap,
union nilfs_bmap_ptr_req *oldreq,
union nilfs_bmap_ptr_req *newreq)
{
(*bmap->b_pops->bpop_commit_end_ptr)(bmap, oldreq);
(*bmap->b_pops->bpop_commit_alloc_ptr)(bmap, newreq);
bmap->b_pops->bpop_commit_end_ptr(bmap, oldreq);
bmap->b_pops->bpop_commit_alloc_ptr(bmap, newreq);
}

void nilfs_bmap_abort_update(struct nilfs_bmap *bmap,
union nilfs_bmap_ptr_req *oldreq,
union nilfs_bmap_ptr_req *newreq)
{
(*bmap->b_pops->bpop_abort_end_ptr)(bmap, oldreq);
(*bmap->b_pops->bpop_abort_alloc_ptr)(bmap, newreq);
bmap->b_pops->bpop_abort_end_ptr(bmap, oldreq);
bmap->b_pops->bpop_abort_alloc_ptr(bmap, newreq);
}

static int nilfs_bmap_translate_v(const struct nilfs_bmap *bmap, __u64 ptr,
Expand Down
62 changes: 31 additions & 31 deletions trunk/fs/nilfs2/btree.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -902,9 +902,9 @@ static int nilfs_btree_prepare_insert(struct nilfs_btree *btree,
/* allocate a new ptr for data block */
if (btree->bt_ops->btop_find_target != NULL)
path[level].bp_newreq.bpr_ptr =
(*btree->bt_ops->btop_find_target)(btree, path, key);
btree->bt_ops->btop_find_target(btree, path, key);

ret = (*btree->bt_bmap.b_pops->bpop_prepare_alloc_ptr)(
ret = btree->bt_bmap.b_pops->bpop_prepare_alloc_ptr(
&btree->bt_bmap, &path[level].bp_newreq);
if (ret < 0)
goto err_out_data;
Expand Down Expand Up @@ -965,7 +965,7 @@ 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)(
ret = btree->bt_bmap.b_pops->bpop_prepare_alloc_ptr(
&btree->bt_bmap, &path[level].bp_newreq);
if (ret < 0)
goto err_out_child_node;
Expand Down Expand Up @@ -997,7 +997,7 @@ 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)(
ret = btree->bt_bmap.b_pops->bpop_prepare_alloc_ptr(
&btree->bt_bmap, &path[level].bp_newreq);
if (ret < 0)
goto err_out_child_node;
Expand Down Expand Up @@ -1026,17 +1026,17 @@ 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);
btree->bt_bmap.b_pops->bpop_abort_alloc_ptr(&btree->bt_bmap,
&path[level].bp_newreq);
err_out_child_node:
for (level--; level > NILFS_BTREE_LEVEL_DATA; level--) {
nilfs_bmap_delete_block(&btree->bt_bmap, path[level].bp_sib_bh);
(*btree->bt_bmap.b_pops->bpop_abort_alloc_ptr)(
btree->bt_bmap.b_pops->bpop_abort_alloc_ptr(
&btree->bt_bmap, &path[level].bp_newreq);

}

(*btree->bt_bmap.b_pops->bpop_abort_alloc_ptr)(&btree->bt_bmap,
btree->bt_bmap.b_pops->bpop_abort_alloc_ptr(&btree->bt_bmap,
&path[level].bp_newreq);
err_out_data:
*levelp = level;
Expand All @@ -1053,14 +1053,14 @@ static void nilfs_btree_commit_insert(struct nilfs_btree *btree,
set_buffer_nilfs_volatile((struct buffer_head *)((unsigned long)ptr));
ptr = path[NILFS_BTREE_LEVEL_DATA].bp_newreq.bpr_ptr;
if (btree->bt_ops->btop_set_target != NULL)
(*btree->bt_ops->btop_set_target)(btree, key, ptr);
btree->bt_ops->btop_set_target(btree, key, ptr);

for (level = NILFS_BTREE_LEVEL_NODE_MIN; level <= maxlevel; level++) {
if (btree->bt_bmap.b_pops->bpop_commit_alloc_ptr != NULL) {
(*btree->bt_bmap.b_pops->bpop_commit_alloc_ptr)(
btree->bt_bmap.b_pops->bpop_commit_alloc_ptr(
&btree->bt_bmap, &path[level - 1].bp_newreq);
}
(*path[level].bp_op)(btree, path, level, &key, &ptr);
path[level].bp_op(btree, path, level, &key, &ptr);
}

if (!nilfs_bmap_dirty(&btree->bt_bmap))
Expand Down Expand Up @@ -1304,7 +1304,7 @@ static int nilfs_btree_prepare_delete(struct nilfs_btree *btree,
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)(
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;
Expand Down Expand Up @@ -1385,7 +1385,7 @@ 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)(
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;
Expand All @@ -1402,13 +1402,13 @@ 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.b_pops->bpop_abort_end_ptr(
&btree->bt_bmap, &path[level].bp_oldreq);
err_out_child_node:
for (level--; level >= NILFS_BTREE_LEVEL_NODE_MIN; level--) {
nilfs_bmap_put_block(&btree->bt_bmap, 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.b_pops->bpop_abort_end_ptr(
&btree->bt_bmap, &path[level].bp_oldreq);
}
*levelp = level;
Expand All @@ -1424,9 +1424,9 @@ static void nilfs_btree_commit_delete(struct nilfs_btree *btree,

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.b_pops->bpop_commit_end_ptr(
&btree->bt_bmap, &path[level].bp_oldreq);
(*path[level].bp_op)(btree, path, level, NULL, NULL);
path[level].bp_op(btree, path, level, NULL, NULL);
}

if (!nilfs_bmap_dirty(&btree->bt_bmap))
Expand Down Expand Up @@ -1589,16 +1589,16 @@ nilfs_btree_prepare_convert_and_insert(struct nilfs_bmap *bmap, __u64 key,
/* cannot find near ptr */
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);
= btree->bt_ops->btop_find_target(btree, NULL, key);
ret = bmap->b_pops->bpop_prepare_alloc_ptr(bmap, dreq);
if (ret < 0)
return ret;

*bhp = NULL;
stats->bs_nblocks++;
if (nreq != NULL) {
nreq->bpr_ptr = dreq->bpr_ptr + 1;
ret = (*bmap->b_pops->bpop_prepare_alloc_ptr)(bmap, nreq);
ret = bmap->b_pops->bpop_prepare_alloc_ptr(bmap, nreq);
if (ret < 0)
goto err_out_dreq;

Expand All @@ -1615,9 +1615,9 @@ 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);
bmap->b_pops->bpop_abort_alloc_ptr(bmap, nreq);
err_out_dreq:
(*bmap->b_pops->bpop_abort_alloc_ptr)(bmap, dreq);
bmap->b_pops->bpop_abort_alloc_ptr(bmap, dreq);
stats->bs_nblocks = 0;
return ret;

Expand All @@ -1638,7 +1638,7 @@ nilfs_btree_commit_convert_and_insert(struct nilfs_bmap *bmap,

/* free resources */
if (bmap->b_ops->bop_clear != NULL)
(*bmap->b_ops->bop_clear)(bmap);
bmap->b_ops->bop_clear(bmap);

/* ptr must be a pointer to a buffer head. */
set_buffer_nilfs_volatile((struct buffer_head *)((unsigned long)ptr));
Expand All @@ -1648,8 +1648,8 @@ nilfs_btree_commit_convert_and_insert(struct nilfs_bmap *bmap,
nilfs_btree_init(bmap, low, high);
if (nreq != NULL) {
if (bmap->b_pops->bpop_commit_alloc_ptr != NULL) {
(*bmap->b_pops->bpop_commit_alloc_ptr)(bmap, dreq);
(*bmap->b_pops->bpop_commit_alloc_ptr)(bmap, nreq);
bmap->b_pops->bpop_commit_alloc_ptr(bmap, dreq);
bmap->b_pops->bpop_commit_alloc_ptr(bmap, nreq);
}

/* create child node at level 1 */
Expand All @@ -1673,7 +1673,7 @@ nilfs_btree_commit_convert_and_insert(struct nilfs_bmap *bmap,
2, 1, &keys[0], &tmpptr);
} else {
if (bmap->b_pops->bpop_commit_alloc_ptr != NULL)
(*bmap->b_pops->bpop_commit_alloc_ptr)(bmap, dreq);
bmap->b_pops->bpop_commit_alloc_ptr(bmap, dreq);

/* create root node at level 1 */
node = nilfs_btree_get_root(btree);
Expand All @@ -1686,7 +1686,7 @@ nilfs_btree_commit_convert_and_insert(struct nilfs_bmap *bmap,
}

if (btree->bt_ops->btop_set_target != NULL)
(*btree->bt_ops->btop_set_target)(btree, key, dreq->bpr_ptr);
btree->bt_ops->btop_set_target(btree, key, dreq->bpr_ptr);
}

/**
Expand Down Expand Up @@ -1937,7 +1937,7 @@ static int nilfs_btree_propagate(const struct nilfs_bmap *bmap,
goto out;
}

ret = (*btree->bt_ops->btop_propagate)(btree, path, level, bh);
ret = btree->bt_ops->btop_propagate(btree, path, level, bh);

out:
nilfs_btree_clear_path(btree, path);
Expand Down Expand Up @@ -2073,11 +2073,11 @@ static int nilfs_btree_assign_v(struct nilfs_btree *btree,
ptr = nilfs_btree_node_get_ptr(btree, parent,
path[level + 1].bp_index);
req.bpr_ptr = ptr;
ret = (*btree->bt_bmap.b_pops->bpop_prepare_start_ptr)(&btree->bt_bmap,
ret = btree->bt_bmap.b_pops->bpop_prepare_start_ptr(&btree->bt_bmap,
&req);
if (ret < 0)
return ret;
(*btree->bt_bmap.b_pops->bpop_commit_start_ptr)(&btree->bt_bmap,
btree->bt_bmap.b_pops->bpop_commit_start_ptr(&btree->bt_bmap,
&req, blocknr);

key = nilfs_btree_node_get_key(btree, parent,
Expand Down Expand Up @@ -2121,7 +2121,7 @@ static int nilfs_btree_assign(struct nilfs_bmap *bmap,
goto out;
}

ret = (*btree->bt_ops->btop_assign)(btree, path, level, bh,
ret = btree->bt_ops->btop_assign(btree, path, level, bh,
blocknr, binfo);

out:
Expand Down
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