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-rw-r--r--cmds-check.c6
-rw-r--r--convert/source-ext2.c2
-rw-r--r--convert/source-reiserfs.c4
-rw-r--r--ctree.c49
-rw-r--r--ctree.h10
-rw-r--r--file-item.c2
-rw-r--r--volumes.c2
7 files changed, 42 insertions, 33 deletions
diff --git a/cmds-check.c b/cmds-check.c
index 99fbafc5..02371a0a 100644
--- a/cmds-check.c
+++ b/cmds-check.c
@@ -7233,9 +7233,9 @@ again:
unsigned int shift = 0, offset;
if (i == 0 && btrfs_item_end_nr(buf, i) !=
- BTRFS_LEAF_DATA_SIZE(root)) {
+ BTRFS_LEAF_DATA_SIZE(root->fs_info)) {
if (btrfs_item_end_nr(buf, i) >
- BTRFS_LEAF_DATA_SIZE(root)) {
+ BTRFS_LEAF_DATA_SIZE(root->fs_info)) {
ret = delete_bogus_item(root, path, buf, i);
if (!ret)
goto again;
@@ -7244,7 +7244,7 @@ again:
ret = -EIO;
break;
}
- shift = BTRFS_LEAF_DATA_SIZE(root) -
+ shift = BTRFS_LEAF_DATA_SIZE(root->fs_info) -
btrfs_item_end_nr(buf, i);
} else if (i > 0 && btrfs_item_end_nr(buf, i) !=
btrfs_item_offset_nr(buf, i - 1)) {
diff --git a/convert/source-ext2.c b/convert/source-ext2.c
index e9277213..e5c2a943 100644
--- a/convert/source-ext2.c
+++ b/convert/source-ext2.c
@@ -520,7 +520,7 @@ static int ext2_copy_single_xattr(struct btrfs_trans_handle *trans,
}
strncpy(namebuf, xattr_prefix_table[name_index], XATTR_NAME_MAX);
strncat(namebuf, EXT2_EXT_ATTR_NAME(entry), entry->e_name_len);
- if (name_len + datalen > BTRFS_LEAF_DATA_SIZE(root) -
+ if (name_len + datalen > BTRFS_LEAF_DATA_SIZE(root->fs_info) -
sizeof(struct btrfs_item) - sizeof(struct btrfs_dir_item)) {
fprintf(stderr, "skip large xattr on inode %Lu name %.*s\n",
objectid - INO_OFFSET, name_len, namebuf);
diff --git a/convert/source-reiserfs.c b/convert/source-reiserfs.c
index be79d8e2..e3582bda 100644
--- a/convert/source-reiserfs.c
+++ b/convert/source-reiserfs.c
@@ -676,7 +676,7 @@ static int reiserfs_xattr_indirect_fn(reiserfs_filsys_t fs, u64 position,
size_t alloc = min(position + num_blocks * fs->fs_blocksize, size);
char *body;
- if (size > BTRFS_LEAF_DATA_SIZE(xa_data->root) -
+ if (size > BTRFS_LEAF_DATA_SIZE(xa_data->root->fs_info) -
sizeof(struct btrfs_item) - sizeof(struct btrfs_dir_item)) {
fprintf(stderr, "skip large xattr on objectid %llu name %.*s\n",
xa_data->target_oid, (int)xa_data->namelen,
@@ -714,7 +714,7 @@ static int reiserfs_xattr_direct_fn(reiserfs_filsys_t fs, __u64 position,
struct reiserfs_xattr_data *xa_data = data;
char *newbody;
- if (size > BTRFS_LEAF_DATA_SIZE(xa_data->root) -
+ if (size > BTRFS_LEAF_DATA_SIZE(xa_data->root->fs_info) -
sizeof(struct btrfs_item) - sizeof(struct btrfs_dir_item)) {
fprintf(stderr, "skip large xattr on objectid %llu name %.*s\n",
xa_data->target_oid, (int)xa_data->namelen,
diff --git a/ctree.c b/ctree.c
index 4fc33b14..6d130f59 100644
--- a/ctree.c
+++ b/ctree.c
@@ -413,7 +413,7 @@ static inline unsigned int leaf_data_end(struct btrfs_root *root,
{
u32 nr = btrfs_header_nritems(leaf);
if (nr == 0)
- return BTRFS_LEAF_DATA_SIZE(root);
+ return BTRFS_LEAF_DATA_SIZE(root->fs_info);
return btrfs_item_offset_nr(leaf, nr - 1);
}
@@ -515,24 +515,26 @@ btrfs_check_leaf(struct btrfs_root *root, struct btrfs_disk_key *parent_key,
goto fail;
}
if (i == 0 && btrfs_item_end_nr(buf, i) !=
- BTRFS_LEAF_DATA_SIZE(root)) {
+ BTRFS_LEAF_DATA_SIZE(root->fs_info)) {
ret = BTRFS_TREE_BLOCK_INVALID_OFFSETS;
fprintf(stderr, "bad item end %u wanted %u\n",
btrfs_item_end_nr(buf, i),
- (unsigned)BTRFS_LEAF_DATA_SIZE(root));
+ (unsigned)BTRFS_LEAF_DATA_SIZE(root->fs_info));
goto fail;
}
}
for (i = 0; i < nritems; i++) {
- if (btrfs_item_end_nr(buf, i) > BTRFS_LEAF_DATA_SIZE(root)) {
+ if (btrfs_item_end_nr(buf, i) >
+ BTRFS_LEAF_DATA_SIZE(root->fs_info)) {
btrfs_item_key(buf, &key, 0);
btrfs_print_key(&key);
fflush(stdout);
ret = BTRFS_TREE_BLOCK_INVALID_OFFSETS;
fprintf(stderr, "slot end outside of leaf %llu > %llu\n",
(unsigned long long)btrfs_item_end_nr(buf, i),
- (unsigned long long)BTRFS_LEAF_DATA_SIZE(root));
+ (unsigned long long)BTRFS_LEAF_DATA_SIZE(
+ root->fs_info));
goto fail;
}
}
@@ -1619,7 +1621,7 @@ static int leaf_space_used(struct extent_buffer *l, int start, int nr)
*/
int btrfs_leaf_free_space(struct btrfs_root *root, struct extent_buffer *leaf)
{
- u32 nodesize = (root ? BTRFS_LEAF_DATA_SIZE(root) : leaf->len);
+ u32 nodesize = (root ? BTRFS_LEAF_DATA_SIZE(root->fs_info) : leaf->len);
int nritems = btrfs_header_nritems(leaf);
int ret;
ret = nodesize - leaf_space_used(leaf, 0, nritems);
@@ -1740,11 +1742,11 @@ static int push_leaf_right(struct btrfs_trans_handle *trans, struct btrfs_root
memmove_extent_buffer(right,
btrfs_leaf_data(right) + data_end - push_space,
btrfs_leaf_data(right) + data_end,
- BTRFS_LEAF_DATA_SIZE(root) - data_end);
+ BTRFS_LEAF_DATA_SIZE(root->fs_info) - data_end);
/* copy from the left data area */
copy_extent_buffer(right, left, btrfs_leaf_data(right) +
- BTRFS_LEAF_DATA_SIZE(root) - push_space,
+ BTRFS_LEAF_DATA_SIZE(root->fs_info) - push_space,
btrfs_leaf_data(left) + leaf_data_end(root, left),
push_space);
@@ -1760,7 +1762,7 @@ static int push_leaf_right(struct btrfs_trans_handle *trans, struct btrfs_root
/* update the item pointers */
right_nritems += push_items;
btrfs_set_header_nritems(right, right_nritems);
- push_space = BTRFS_LEAF_DATA_SIZE(root);
+ push_space = BTRFS_LEAF_DATA_SIZE(root->fs_info);
for (i = 0; i < right_nritems; i++) {
item = btrfs_item_nr(i);
push_space -= btrfs_item_size(right, item);
@@ -1879,7 +1881,7 @@ static int push_leaf_left(struct btrfs_trans_handle *trans, struct btrfs_root
btrfs_item_nr_offset(0),
push_items * sizeof(struct btrfs_item));
- push_space = BTRFS_LEAF_DATA_SIZE(root) -
+ push_space = BTRFS_LEAF_DATA_SIZE(root->fs_info) -
btrfs_item_offset_nr(right, push_items -1);
copy_extent_buffer(left, right, btrfs_leaf_data(left) +
@@ -1897,7 +1899,8 @@ static int push_leaf_left(struct btrfs_trans_handle *trans, struct btrfs_root
item = btrfs_item_nr(i);
ioff = btrfs_item_offset(left, item);
btrfs_set_item_offset(left, item,
- ioff - (BTRFS_LEAF_DATA_SIZE(root) - old_left_item_size));
+ ioff - (BTRFS_LEAF_DATA_SIZE(root->fs_info) -
+ old_left_item_size));
}
btrfs_set_header_nritems(left, old_left_nritems + push_items);
@@ -1911,7 +1914,8 @@ static int push_leaf_left(struct btrfs_trans_handle *trans, struct btrfs_root
push_space = btrfs_item_offset_nr(right, push_items - 1) -
leaf_data_end(root, right);
memmove_extent_buffer(right, btrfs_leaf_data(right) +
- BTRFS_LEAF_DATA_SIZE(root) - push_space,
+ BTRFS_LEAF_DATA_SIZE(root->fs_info) -
+ push_space,
btrfs_leaf_data(right) +
leaf_data_end(root, right), push_space);
@@ -1922,7 +1926,7 @@ static int push_leaf_left(struct btrfs_trans_handle *trans, struct btrfs_root
}
right_nritems -= push_items;
btrfs_set_header_nritems(right, right_nritems);
- push_space = BTRFS_LEAF_DATA_SIZE(root);
+ push_space = BTRFS_LEAF_DATA_SIZE(root->fs_info);
for (i = 0; i < right_nritems; i++) {
item = btrfs_item_nr(i);
push_space = push_space - btrfs_item_size(right, item);
@@ -1979,11 +1983,12 @@ static noinline int copy_for_split(struct btrfs_trans_handle *trans,
nritems * sizeof(struct btrfs_item));
copy_extent_buffer(right, l,
- btrfs_leaf_data(right) + BTRFS_LEAF_DATA_SIZE(root) -
+ btrfs_leaf_data(right) +
+ BTRFS_LEAF_DATA_SIZE(root->fs_info) -
data_copy_size, btrfs_leaf_data(l) +
leaf_data_end(root, l), data_copy_size);
- rt_data_off = BTRFS_LEAF_DATA_SIZE(root) -
+ rt_data_off = BTRFS_LEAF_DATA_SIZE(root->fs_info) -
btrfs_item_end_nr(l, mid);
for (i = 0; i < nritems; i++) {
@@ -2044,7 +2049,7 @@ static noinline int split_leaf(struct btrfs_trans_handle *trans,
l = path->nodes[0];
slot = path->slots[0];
if (extend && data_size + btrfs_item_size_nr(l, slot) +
- sizeof(struct btrfs_item) > BTRFS_LEAF_DATA_SIZE(root))
+ sizeof(struct btrfs_item) > BTRFS_LEAF_DATA_SIZE(root->fs_info))
return -EOVERFLOW;
/* first try to make some room by pushing left and right */
@@ -2079,21 +2084,22 @@ again:
if (mid <= slot) {
if (nritems == 1 ||
leaf_space_used(l, mid, nritems - mid) + data_size >
- BTRFS_LEAF_DATA_SIZE(root)) {
+ BTRFS_LEAF_DATA_SIZE(root->fs_info)) {
if (slot >= nritems) {
split = 0;
} else {
mid = slot;
if (mid != nritems &&
leaf_space_used(l, mid, nritems - mid) +
- data_size > BTRFS_LEAF_DATA_SIZE(root)) {
+ data_size >
+ BTRFS_LEAF_DATA_SIZE(root->fs_info)) {
split = 2;
}
}
}
} else {
if (leaf_space_used(l, 0, mid) + data_size >
- BTRFS_LEAF_DATA_SIZE(root)) {
+ BTRFS_LEAF_DATA_SIZE(root->fs_info)) {
if (!extend && data_size && slot == 0) {
split = 0;
} else if ((extend || !data_size) && slot == 0) {
@@ -2102,7 +2108,8 @@ again:
mid = slot;
if (mid != nritems &&
leaf_space_used(l, mid, nritems - mid) +
- data_size > BTRFS_LEAF_DATA_SIZE(root)) {
+ data_size >
+ BTRFS_LEAF_DATA_SIZE(root->fs_info)) {
split = 2 ;
}
}
@@ -2727,7 +2734,7 @@ int btrfs_del_items(struct btrfs_trans_handle *trans, struct btrfs_root *root,
}
/* delete the leaf if it is mostly empty */
- if (used < BTRFS_LEAF_DATA_SIZE(root) / 4) {
+ if (used < BTRFS_LEAF_DATA_SIZE(root->fs_info) / 4) {
/* push_leaf_left fixes the path.
* make sure the path still points to our leaf
* for possible call to del_ptr below
diff --git a/ctree.h b/ctree.h
index f4097300..d50866b1 100644
--- a/ctree.h
+++ b/ctree.h
@@ -360,11 +360,12 @@ struct btrfs_header {
sizeof(struct btrfs_header)) / \
sizeof(struct btrfs_key_ptr))
#define __BTRFS_LEAF_DATA_SIZE(bs) ((bs) - sizeof(struct btrfs_header))
-#define BTRFS_LEAF_DATA_SIZE(r) (__BTRFS_LEAF_DATA_SIZE(r->fs_info->nodesize))
-#define BTRFS_MAX_INLINE_DATA_SIZE(r) (BTRFS_LEAF_DATA_SIZE(r) - \
+#define BTRFS_LEAF_DATA_SIZE(fs_info) \
+ (__BTRFS_LEAF_DATA_SIZE(fs_info->nodesize))
+#define BTRFS_MAX_INLINE_DATA_SIZE(r) (BTRFS_LEAF_DATA_SIZE(r->fs_info) - \
sizeof(struct btrfs_item) - \
sizeof(struct btrfs_file_extent_item))
-#define BTRFS_MAX_XATTR_SIZE(r) (BTRFS_LEAF_DATA_SIZE(r) - \
+#define BTRFS_MAX_XATTR_SIZE(r) (BTRFS_LEAF_DATA_SIZE(r->fs_info) - \
sizeof(struct btrfs_item) -\
sizeof(struct btrfs_dir_item))
@@ -599,7 +600,8 @@ struct btrfs_extent_item_v0 {
__le32 refs;
} __attribute__ ((__packed__));
-#define BTRFS_MAX_EXTENT_ITEM_SIZE(r) ((BTRFS_LEAF_DATA_SIZE(r) >> 4) - \
+#define BTRFS_MAX_EXTENT_ITEM_SIZE(r) \
+ ((BTRFS_LEAF_DATA_SIZE(r->fs_info) >> 4) - \
sizeof(struct btrfs_item))
#define BTRFS_MAX_EXTENT_SIZE SZ_128M
diff --git a/file-item.c b/file-item.c
index 8e169e18..7b0ff358 100644
--- a/file-item.c
+++ b/file-item.c
@@ -27,7 +27,7 @@
#include "crc32c.h"
#include "internal.h"
-#define MAX_CSUM_ITEMS(r,size) ((((BTRFS_LEAF_DATA_SIZE(r) - \
+#define MAX_CSUM_ITEMS(r, size) ((((BTRFS_LEAF_DATA_SIZE(r->fs_info) - \
sizeof(struct btrfs_item) * 2) / \
size) - 1))
int btrfs_insert_file_extent(struct btrfs_trans_handle *trans,
diff --git a/volumes.c b/volumes.c
index 54873676..edad367b 100644
--- a/volumes.c
+++ b/volumes.c
@@ -826,7 +826,7 @@ error:
return ret;
}
-#define BTRFS_MAX_DEVS(r) ((BTRFS_LEAF_DATA_SIZE(r) \
+#define BTRFS_MAX_DEVS(r) ((BTRFS_LEAF_DATA_SIZE(r->fs_info) \
- sizeof(struct btrfs_item) \
- sizeof(struct btrfs_chunk)) \
/ sizeof(struct btrfs_stripe) + 1)