nilfs2: clean up indirect function calling conventions
This cleans up the strange indirect function calling convention used in
nilfs to follow the normal kernel coding style.
Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
Acked-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/fs/nilfs2/bmap.c b/fs/nilfs2/bmap.c
index 6fe72ad..24638e0 100644
--- a/fs/nilfs2/bmap.c
+++ b/fs/nilfs2/bmap.c
@@ -38,11 +38,11 @@
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;
@@ -94,9 +94,9 @@
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;
@@ -111,7 +111,7 @@
return ret;
}
- return (*bmap->b_ops->bop_insert)(bmap, key, ptr);
+ return bmap->b_ops->bop_insert(bmap, key, ptr);
}
/**
@@ -151,9 +151,9 @@
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;
@@ -168,7 +168,7 @@
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)
@@ -177,7 +177,7 @@
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);
@@ -216,7 +216,7 @@
__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;
@@ -227,7 +227,7 @@
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;
@@ -272,7 +272,7 @@
{
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);
}
@@ -296,7 +296,7 @@
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;
}
@@ -310,7 +310,7 @@
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);
}
/**
@@ -340,7 +340,7 @@
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;
}
@@ -369,7 +369,7 @@
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;
}
@@ -572,12 +572,12 @@
{
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;
}
@@ -586,16 +586,16 @@
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,
diff --git a/fs/nilfs2/btree.c b/fs/nilfs2/btree.c
index 893f019..53f0d4c 100644
--- a/fs/nilfs2/btree.c
+++ b/fs/nilfs2/btree.c
@@ -902,9 +902,9 @@
/* 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;
@@ -965,7 +965,7 @@
/* 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;
@@ -997,7 +997,7 @@
/* 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;
@@ -1026,17 +1026,17 @@
/* 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;
@@ -1053,14 +1053,14 @@
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))
@@ -1304,7 +1304,7 @@
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;
@@ -1385,7 +1385,7 @@
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;
@@ -1402,13 +1402,13 @@
/* 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;
@@ -1424,9 +1424,9 @@
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))
@@ -1589,8 +1589,8 @@
/* 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;
@@ -1598,7 +1598,7 @@
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;
@@ -1615,9 +1615,9 @@
/* 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;
@@ -1638,7 +1638,7 @@
/* 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));
@@ -1648,8 +1648,8 @@
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 */
@@ -1673,7 +1673,7 @@
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);
@@ -1686,7 +1686,7 @@
}
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);
}
/**
@@ -1937,7 +1937,7 @@
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);
@@ -2073,11 +2073,11 @@
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,
@@ -2121,7 +2121,7 @@
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:
diff --git a/fs/nilfs2/direct.c b/fs/nilfs2/direct.c
index 303d7f1..e3ec248 100644
--- a/fs/nilfs2/direct.c
+++ b/fs/nilfs2/direct.c
@@ -91,8 +91,8 @@
int ret;
if (direct->d_ops->dop_find_target != NULL)
- req->bpr_ptr = (*direct->d_ops->dop_find_target)(direct, key);
- ret = (*direct->d_bmap.b_pops->bpop_prepare_alloc_ptr)(&direct->d_bmap,
+ req->bpr_ptr = direct->d_ops->dop_find_target(direct, key);
+ ret = direct->d_bmap.b_pops->bpop_prepare_alloc_ptr(&direct->d_bmap,
req);
if (ret < 0)
return ret;
@@ -112,7 +112,7 @@
set_buffer_nilfs_volatile(bh);
if (direct->d_bmap.b_pops->bpop_commit_alloc_ptr != NULL)
- (*direct->d_bmap.b_pops->bpop_commit_alloc_ptr)(
+ direct->d_bmap.b_pops->bpop_commit_alloc_ptr(
&direct->d_bmap, req);
nilfs_direct_set_ptr(direct, key, req->bpr_ptr);
@@ -120,7 +120,7 @@
nilfs_bmap_set_dirty(&direct->d_bmap);
if (direct->d_ops->dop_set_target != NULL)
- (*direct->d_ops->dop_set_target)(direct, key, req->bpr_ptr);
+ direct->d_ops->dop_set_target(direct, key, req->bpr_ptr);
}
static int nilfs_direct_insert(struct nilfs_bmap *bmap, __u64 key, __u64 ptr)
@@ -154,7 +154,7 @@
if (direct->d_bmap.b_pops->bpop_prepare_end_ptr != NULL) {
req->bpr_ptr = nilfs_direct_get_ptr(direct, key);
- ret = (*direct->d_bmap.b_pops->bpop_prepare_end_ptr)(
+ ret = direct->d_bmap.b_pops->bpop_prepare_end_ptr(
&direct->d_bmap, req);
if (ret < 0)
return ret;
@@ -169,7 +169,7 @@
__u64 key)
{
if (direct->d_bmap.b_pops->bpop_commit_end_ptr != NULL)
- (*direct->d_bmap.b_pops->bpop_commit_end_ptr)(
+ direct->d_bmap.b_pops->bpop_commit_end_ptr(
&direct->d_bmap, req);
nilfs_direct_set_ptr(direct, key, NILFS_BMAP_INVALID_PTR);
}
@@ -255,13 +255,13 @@
/* no need to allocate any resource for conversion */
/* delete */
- ret = (*bmap->b_ops->bop_delete)(bmap, key);
+ ret = bmap->b_ops->bop_delete(bmap, key);
if (ret < 0)
return ret;
/* free resources */
if (bmap->b_ops->bop_clear != NULL)
- (*bmap->b_ops->bop_clear)(bmap);
+ bmap->b_ops->bop_clear(bmap);
/* convert */
direct = (struct nilfs_direct *)bmap;
@@ -314,7 +314,7 @@
direct = (struct nilfs_direct *)bmap;
return (direct->d_ops->dop_propagate != NULL) ?
- (*direct->d_ops->dop_propagate)(direct, bh) :
+ direct->d_ops->dop_propagate(direct, bh) :
0;
}
@@ -328,12 +328,12 @@
int ret;
req.bpr_ptr = ptr;
- ret = (*direct->d_bmap.b_pops->bpop_prepare_start_ptr)(
+ ret = direct->d_bmap.b_pops->bpop_prepare_start_ptr(
&direct->d_bmap, &req);
if (ret < 0)
return ret;
- (*direct->d_bmap.b_pops->bpop_commit_start_ptr)(&direct->d_bmap,
- &req, blocknr);
+ direct->d_bmap.b_pops->bpop_commit_start_ptr(&direct->d_bmap,
+ &req, blocknr);
binfo->bi_v.bi_vblocknr = nilfs_bmap_ptr_to_dptr(ptr);
binfo->bi_v.bi_blkoff = nilfs_bmap_key_to_dkey(key);
@@ -370,8 +370,8 @@
ptr = nilfs_direct_get_ptr(direct, key);
BUG_ON(ptr == NILFS_BMAP_INVALID_PTR);
- return (*direct->d_ops->dop_assign)(direct, key, ptr, bh,
- blocknr, binfo);
+ return direct->d_ops->dop_assign(direct, key, ptr, bh,
+ blocknr, binfo);
}
static const struct nilfs_bmap_operations nilfs_direct_ops = {
diff --git a/fs/nilfs2/ioctl.c b/fs/nilfs2/ioctl.c
index d9e3990..9e4d9e6 100644
--- a/fs/nilfs2/ioctl.c
+++ b/fs/nilfs2/ioctl.c
@@ -71,7 +71,7 @@
break;
}
ppos = pos;
- nr = (*dofunc)(nilfs, &pos, argv->v_flags, buf, argv->v_size,
+ nr = dofunc(nilfs, &pos, argv->v_flags, buf, argv->v_size,
n);
if (nr < 0) {
ret = nr;