Skip to content

Commit

Permalink
---
Browse files Browse the repository at this point in the history 
yaml
---
r: 206351
b: refs/heads/master
c: 25b8d7d
h: refs/heads/master
i:
  206349: 3aa5049
  206347: e928fa3
  206343: 0f83054
  206335: 441ebf9
v: v3
  • Loading branch information
Ryusuke Konishi committed Jul 23, 2010
1 parent 8168136 commit 19219cd
Show file tree
Hide file tree
Showing 4 changed files with 23 additions and 30 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: 1d5385b9f30ae43209459db424416a3e1d8f2bde
refs/heads/master: 25b8d7ded0e4579bf152882249abfd351e65a17d
5 changes: 0 additions & 5 deletions trunk/fs/nilfs2/bmap.h
View file
Original file line number Diff line number Diff line change
Expand Up @@ -32,11 +32,6 @@

#define NILFS_BMAP_INVALID_PTR 0

#define nilfs_bmap_dkey_to_key(dkey) le64_to_cpu(dkey)
#define nilfs_bmap_key_to_dkey(key) cpu_to_le64(key)
#define nilfs_bmap_dptr_to_ptr(dptr) le64_to_cpu(dptr)
#define nilfs_bmap_ptr_to_dptr(ptr) cpu_to_le64(ptr)

#define nilfs_bmap_keydiff_abs(diff) ((diff) < 0 ? -(diff) : (diff))


Expand Down
34 changes: 16 additions & 18 deletions trunk/fs/nilfs2/btree.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -191,29 +191,27 @@ nilfs_btree_node_dptrs(const struct nilfs_btree_node *node,
static inline __u64
nilfs_btree_node_get_key(const struct nilfs_btree_node *node, int index)
{
return nilfs_bmap_dkey_to_key(*(nilfs_btree_node_dkeys(node) + index));
return le64_to_cpu(*(nilfs_btree_node_dkeys(node) + index));
}

static inline void
nilfs_btree_node_set_key(struct nilfs_btree_node *node, int index, __u64 key)
{
*(nilfs_btree_node_dkeys(node) + index) = nilfs_bmap_key_to_dkey(key);
*(nilfs_btree_node_dkeys(node) + index) = cpu_to_le64(key);
}

static inline __u64
nilfs_btree_node_get_ptr(const struct nilfs_btree *btree,
const struct nilfs_btree_node *node, int index)
{
return nilfs_bmap_dptr_to_ptr(*(nilfs_btree_node_dptrs(node, btree) +
index));
return le64_to_cpu(*(nilfs_btree_node_dptrs(node, btree) + index));
}

static inline void
nilfs_btree_node_set_ptr(struct nilfs_btree *btree,
struct nilfs_btree_node *node, int index, __u64 ptr)
{
*(nilfs_btree_node_dptrs(node, btree) + index) =
nilfs_bmap_ptr_to_dptr(ptr);
*(nilfs_btree_node_dptrs(node, btree) + index) = cpu_to_le64(ptr);
}

static void nilfs_btree_node_init(struct nilfs_btree *btree,
Expand All @@ -232,8 +230,8 @@ static void nilfs_btree_node_init(struct nilfs_btree *btree,
dkeys = nilfs_btree_node_dkeys(node);
dptrs = nilfs_btree_node_dptrs(node, btree);
for (i = 0; i < nchildren; i++) {
dkeys[i] = nilfs_bmap_key_to_dkey(keys[i]);
dptrs[i] = nilfs_bmap_ptr_to_dptr(ptrs[i]);
dkeys[i] = cpu_to_le64(keys[i]);
dptrs[i] = cpu_to_le64(ptrs[i]);
}
}

Expand Down Expand Up @@ -313,8 +311,8 @@ static void nilfs_btree_node_insert(struct nilfs_btree *btree,
memmove(dptrs + index + 1, dptrs + index,
(nchildren - index) * sizeof(*dptrs));
}
dkeys[index] = nilfs_bmap_key_to_dkey(key);
dptrs[index] = nilfs_bmap_ptr_to_dptr(ptr);
dkeys[index] = cpu_to_le64(key);
dptrs[index] = cpu_to_le64(ptr);
nchildren++;
nilfs_btree_node_set_nchildren(node, nchildren);
}
Expand All @@ -332,8 +330,8 @@ static void nilfs_btree_node_delete(struct nilfs_btree *btree,

dkeys = nilfs_btree_node_dkeys(node);
dptrs = nilfs_btree_node_dptrs(node, btree);
key = nilfs_bmap_dkey_to_key(dkeys[index]);
ptr = nilfs_bmap_dptr_to_ptr(dptrs[index]);
key = le64_to_cpu(dkeys[index]);
ptr = le64_to_cpu(dptrs[index]);
nchildren = nilfs_btree_node_get_nchildren(node);
if (keyp != NULL)
*keyp = key;
Expand Down Expand Up @@ -1569,8 +1567,8 @@ static int nilfs_btree_gather_data(struct nilfs_bmap *bmap,
dkeys = nilfs_btree_node_dkeys(node);
dptrs = nilfs_btree_node_dptrs(node, btree);
for (i = 0; i < nitems; i++) {
keys[i] = nilfs_bmap_dkey_to_key(dkeys[i]);
ptrs[i] = nilfs_bmap_dptr_to_ptr(dptrs[i]);
keys[i] = le64_to_cpu(dkeys[i]);
ptrs[i] = le64_to_cpu(dptrs[i]);
}

if (bh != NULL)
Expand Down Expand Up @@ -2059,7 +2057,7 @@ static int nilfs_btree_assign_p(struct nilfs_btree *btree,

key = nilfs_btree_node_get_key(parent, path[level + 1].bp_index);
/* on-disk format */
binfo->bi_dat.bi_blkoff = nilfs_bmap_key_to_dkey(key);
binfo->bi_dat.bi_blkoff = cpu_to_le64(key);
binfo->bi_dat.bi_level = level;

return 0;
Expand Down Expand Up @@ -2090,8 +2088,8 @@ static int nilfs_btree_assign_v(struct nilfs_btree *btree,

key = nilfs_btree_node_get_key(parent, path[level + 1].bp_index);
/* on-disk format */
binfo->bi_v.bi_vblocknr = nilfs_bmap_ptr_to_dptr(ptr);
binfo->bi_v.bi_blkoff = nilfs_bmap_key_to_dkey(key);
binfo->bi_v.bi_vblocknr = cpu_to_le64(ptr);
binfo->bi_v.bi_blkoff = cpu_to_le64(key);

return 0;
}
Expand Down Expand Up @@ -2159,7 +2157,7 @@ static int nilfs_btree_assign_gc(struct nilfs_bmap *bmap,

/* on-disk format */
binfo->bi_v.bi_vblocknr = cpu_to_le64((*bh)->b_blocknr);
binfo->bi_v.bi_blkoff = nilfs_bmap_key_to_dkey(key);
binfo->bi_v.bi_blkoff = cpu_to_le64(key);

return 0;
}
Expand Down
12 changes: 6 additions & 6 deletions trunk/fs/nilfs2/direct.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -36,13 +36,13 @@ static inline __le64 *nilfs_direct_dptrs(const struct nilfs_direct *direct)
static inline __u64
nilfs_direct_get_ptr(const struct nilfs_direct *direct, __u64 key)
{
return nilfs_bmap_dptr_to_ptr(*(nilfs_direct_dptrs(direct) + key));
return le64_to_cpu(*(nilfs_direct_dptrs(direct) + key));
}

static inline void nilfs_direct_set_ptr(struct nilfs_direct *direct,
__u64 key, __u64 ptr)
{
*(nilfs_direct_dptrs(direct) + key) = nilfs_bmap_ptr_to_dptr(ptr);
*(nilfs_direct_dptrs(direct) + key) = cpu_to_le64(ptr);
}

static int nilfs_direct_lookup(const struct nilfs_bmap *bmap,
Expand Down Expand Up @@ -258,7 +258,7 @@ int nilfs_direct_delete_and_convert(struct nilfs_bmap *bmap,
for (i = 0, j = 0; i < NILFS_DIRECT_NBLOCKS; i++) {
if ((j < n) && (i == keys[j])) {
dptrs[i] = (i != key) ?
nilfs_bmap_ptr_to_dptr(ptrs[j]) :
cpu_to_le64(ptrs[j]) :
NILFS_BMAP_INVALID_PTR;
j++;
} else
Expand Down Expand Up @@ -315,8 +315,8 @@ static int nilfs_direct_assign_v(struct nilfs_direct *direct,
ret = nilfs_dat_prepare_start(dat, &req.bpr_req);
if (!ret) {
nilfs_dat_commit_start(dat, &req.bpr_req, blocknr);
binfo->bi_v.bi_vblocknr = nilfs_bmap_ptr_to_dptr(ptr);
binfo->bi_v.bi_blkoff = nilfs_bmap_key_to_dkey(key);
binfo->bi_v.bi_vblocknr = cpu_to_le64(ptr);
binfo->bi_v.bi_blkoff = cpu_to_le64(key);
}
return ret;
}
Expand All @@ -329,7 +329,7 @@ static int nilfs_direct_assign_p(struct nilfs_direct *direct,
{
nilfs_direct_set_ptr(direct, key, blocknr);

binfo->bi_dat.bi_blkoff = nilfs_bmap_key_to_dkey(key);
binfo->bi_dat.bi_blkoff = cpu_to_le64(key);
binfo->bi_dat.bi_level = 0;

return 0;
Expand Down

0 comments on commit 19219cd

Please sign in to comment.