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path: root/fs/btrfs/ctree.c
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Diffstat (limited to 'fs/btrfs/ctree.c')
-rw-r--r--fs/btrfs/ctree.c62
1 files changed, 31 insertions, 31 deletions
diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c
index 1c3b6c54d5ee..3f4daa9d6e2c 100644
--- a/fs/btrfs/ctree.c
+++ b/fs/btrfs/ctree.c
@@ -19,7 +19,7 @@
#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/rbtree.h>
-#include <linux/vmalloc.h>
+#include <linux/mm.h>
#include "ctree.h"
#include "disk-io.h"
#include "transaction.h"
@@ -567,7 +567,7 @@ tree_mod_log_insert_key(struct btrfs_fs_info *fs_info,
static noinline int
tree_mod_log_insert_move(struct btrfs_fs_info *fs_info,
struct extent_buffer *eb, int dst_slot, int src_slot,
- int nr_items, gfp_t flags)
+ int nr_items)
{
struct tree_mod_elem *tm = NULL;
struct tree_mod_elem **tm_list = NULL;
@@ -578,11 +578,11 @@ tree_mod_log_insert_move(struct btrfs_fs_info *fs_info,
if (!tree_mod_need_log(fs_info, eb))
return 0;
- tm_list = kcalloc(nr_items, sizeof(struct tree_mod_elem *), flags);
+ tm_list = kcalloc(nr_items, sizeof(struct tree_mod_elem *), GFP_NOFS);
if (!tm_list)
return -ENOMEM;
- tm = kzalloc(sizeof(*tm), flags);
+ tm = kzalloc(sizeof(*tm), GFP_NOFS);
if (!tm) {
ret = -ENOMEM;
goto free_tms;
@@ -596,7 +596,7 @@ tree_mod_log_insert_move(struct btrfs_fs_info *fs_info,
for (i = 0; i + dst_slot < src_slot && i < nr_items; i++) {
tm_list[i] = alloc_tree_mod_elem(eb, i + dst_slot,
- MOD_LOG_KEY_REMOVE_WHILE_MOVING, flags);
+ MOD_LOG_KEY_REMOVE_WHILE_MOVING, GFP_NOFS);
if (!tm_list[i]) {
ret = -ENOMEM;
goto free_tms;
@@ -663,7 +663,7 @@ __tree_mod_log_free_eb(struct btrfs_fs_info *fs_info,
static noinline int
tree_mod_log_insert_root(struct btrfs_fs_info *fs_info,
struct extent_buffer *old_root,
- struct extent_buffer *new_root, gfp_t flags,
+ struct extent_buffer *new_root,
int log_removal)
{
struct tree_mod_elem *tm = NULL;
@@ -678,14 +678,14 @@ tree_mod_log_insert_root(struct btrfs_fs_info *fs_info,
if (log_removal && btrfs_header_level(old_root) > 0) {
nritems = btrfs_header_nritems(old_root);
tm_list = kcalloc(nritems, sizeof(struct tree_mod_elem *),
- flags);
+ GFP_NOFS);
if (!tm_list) {
ret = -ENOMEM;
goto free_tms;
}
for (i = 0; i < nritems; i++) {
tm_list[i] = alloc_tree_mod_elem(old_root, i,
- MOD_LOG_KEY_REMOVE_WHILE_FREEING, flags);
+ MOD_LOG_KEY_REMOVE_WHILE_FREEING, GFP_NOFS);
if (!tm_list[i]) {
ret = -ENOMEM;
goto free_tms;
@@ -693,7 +693,7 @@ tree_mod_log_insert_root(struct btrfs_fs_info *fs_info,
}
}
- tm = kzalloc(sizeof(*tm), flags);
+ tm = kzalloc(sizeof(*tm), GFP_NOFS);
if (!tm) {
ret = -ENOMEM;
goto free_tms;
@@ -873,7 +873,7 @@ tree_mod_log_eb_move(struct btrfs_fs_info *fs_info, struct extent_buffer *dst,
{
int ret;
ret = tree_mod_log_insert_move(fs_info, dst, dst_offset, src_offset,
- nr_items, GFP_NOFS);
+ nr_items);
BUG_ON(ret < 0);
}
@@ -943,7 +943,7 @@ tree_mod_log_set_root_pointer(struct btrfs_root *root,
{
int ret;
ret = tree_mod_log_insert_root(root->fs_info, root->node,
- new_root_node, GFP_NOFS, log_removal);
+ new_root_node, log_removal);
BUG_ON(ret < 0);
}
@@ -3667,14 +3667,14 @@ static noinline int __push_leaf_right(struct btrfs_fs_info *fs_info,
/* make room in the right data area */
data_end = leaf_data_end(fs_info, right);
memmove_extent_buffer(right,
- btrfs_leaf_data(right) + data_end - push_space,
- btrfs_leaf_data(right) + data_end,
+ BTRFS_LEAF_DATA_OFFSET + data_end - push_space,
+ BTRFS_LEAF_DATA_OFFSET + data_end,
BTRFS_LEAF_DATA_SIZE(fs_info) - data_end);
/* copy from the left data area */
- copy_extent_buffer(right, left, btrfs_leaf_data(right) +
+ copy_extent_buffer(right, left, BTRFS_LEAF_DATA_OFFSET +
BTRFS_LEAF_DATA_SIZE(fs_info) - push_space,
- btrfs_leaf_data(left) + leaf_data_end(fs_info, left),
+ BTRFS_LEAF_DATA_OFFSET + leaf_data_end(fs_info, left),
push_space);
memmove_extent_buffer(right, btrfs_item_nr_offset(push_items),
@@ -3888,9 +3888,9 @@ static noinline int __push_leaf_left(struct btrfs_fs_info *fs_info,
push_space = BTRFS_LEAF_DATA_SIZE(fs_info) -
btrfs_item_offset_nr(right, push_items - 1);
- copy_extent_buffer(left, right, btrfs_leaf_data(left) +
+ copy_extent_buffer(left, right, BTRFS_LEAF_DATA_OFFSET +
leaf_data_end(fs_info, left) - push_space,
- btrfs_leaf_data(right) +
+ BTRFS_LEAF_DATA_OFFSET +
btrfs_item_offset_nr(right, push_items - 1),
push_space);
old_left_nritems = btrfs_header_nritems(left);
@@ -3917,9 +3917,9 @@ static noinline int __push_leaf_left(struct btrfs_fs_info *fs_info,
if (push_items < right_nritems) {
push_space = btrfs_item_offset_nr(right, push_items - 1) -
leaf_data_end(fs_info, right);
- memmove_extent_buffer(right, btrfs_leaf_data(right) +
+ memmove_extent_buffer(right, BTRFS_LEAF_DATA_OFFSET +
BTRFS_LEAF_DATA_SIZE(fs_info) - push_space,
- btrfs_leaf_data(right) +
+ BTRFS_LEAF_DATA_OFFSET +
leaf_data_end(fs_info, right), push_space);
memmove_extent_buffer(right, btrfs_item_nr_offset(0),
@@ -4069,8 +4069,8 @@ static noinline void 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(fs_info) -
- data_copy_size, btrfs_leaf_data(l) +
+ BTRFS_LEAF_DATA_OFFSET + BTRFS_LEAF_DATA_SIZE(fs_info) -
+ data_copy_size, BTRFS_LEAF_DATA_OFFSET +
leaf_data_end(fs_info, l), data_copy_size);
rt_data_off = BTRFS_LEAF_DATA_SIZE(fs_info) - btrfs_item_end_nr(l, mid);
@@ -4607,8 +4607,8 @@ void btrfs_truncate_item(struct btrfs_fs_info *fs_info,
/* shift the data */
if (from_end) {
- memmove_extent_buffer(leaf, btrfs_leaf_data(leaf) +
- data_end + size_diff, btrfs_leaf_data(leaf) +
+ memmove_extent_buffer(leaf, BTRFS_LEAF_DATA_OFFSET +
+ data_end + size_diff, BTRFS_LEAF_DATA_OFFSET +
data_end, old_data_start + new_size - data_end);
} else {
struct btrfs_disk_key disk_key;
@@ -4634,8 +4634,8 @@ void btrfs_truncate_item(struct btrfs_fs_info *fs_info,
}
}
- memmove_extent_buffer(leaf, btrfs_leaf_data(leaf) +
- data_end + size_diff, btrfs_leaf_data(leaf) +
+ memmove_extent_buffer(leaf, BTRFS_LEAF_DATA_OFFSET +
+ data_end + size_diff, BTRFS_LEAF_DATA_OFFSET +
data_end, old_data_start - data_end);
offset = btrfs_disk_key_offset(&disk_key);
@@ -4707,8 +4707,8 @@ void btrfs_extend_item(struct btrfs_fs_info *fs_info, struct btrfs_path *path,
}
/* shift the data */
- memmove_extent_buffer(leaf, btrfs_leaf_data(leaf) +
- data_end - data_size, btrfs_leaf_data(leaf) +
+ memmove_extent_buffer(leaf, BTRFS_LEAF_DATA_OFFSET +
+ data_end - data_size, BTRFS_LEAF_DATA_OFFSET +
data_end, old_data - data_end);
data_end = old_data;
@@ -4790,8 +4790,8 @@ void setup_items_for_insert(struct btrfs_root *root, struct btrfs_path *path,
(nritems - slot) * sizeof(struct btrfs_item));
/* shift the data */
- memmove_extent_buffer(leaf, btrfs_leaf_data(leaf) +
- data_end - total_data, btrfs_leaf_data(leaf) +
+ memmove_extent_buffer(leaf, BTRFS_LEAF_DATA_OFFSET +
+ data_end - total_data, BTRFS_LEAF_DATA_OFFSET +
data_end, old_data - data_end);
data_end = old_data;
}
@@ -4983,9 +4983,9 @@ int btrfs_del_items(struct btrfs_trans_handle *trans, struct btrfs_root *root,
if (slot + nr != nritems) {
int data_end = leaf_data_end(fs_info, leaf);
- memmove_extent_buffer(leaf, btrfs_leaf_data(leaf) +
+ memmove_extent_buffer(leaf, BTRFS_LEAF_DATA_OFFSET +
data_end + dsize,
- btrfs_leaf_data(leaf) + data_end,
+ BTRFS_LEAF_DATA_OFFSET + data_end,
last_off - data_end);
for (i = slot + nr; i < nritems; i++) {