aboutsummaryrefslogtreecommitdiffstats
path: root/fs/btrfs/inode.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/btrfs/inode.c')
-rw-r--r--fs/btrfs/inode.c12
1 files changed, 5 insertions, 7 deletions
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index aabf747d056..5d1675a8c9e 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -1549,7 +1549,6 @@ int btrfs_merge_bio_hook(struct page *page, unsigned long offset,
unsigned long bio_flags)
{
struct btrfs_root *root = BTRFS_I(page->mapping->host)->root;
- struct btrfs_mapping_tree *map_tree;
u64 logical = (u64)bio->bi_sector << 9;
u64 length = 0;
u64 map_length;
@@ -1559,11 +1558,10 @@ int btrfs_merge_bio_hook(struct page *page, unsigned long offset,
return 0;
length = bio->bi_size;
- map_tree = &root->fs_info->mapping_tree;
map_length = length;
- ret = btrfs_map_block(map_tree, READ, logical,
+ ret = btrfs_map_block(root->fs_info, READ, logical,
&map_length, NULL, 0);
- /* Will always return 0 or 1 with map_multi == NULL */
+ /* Will always return 0 with map_multi == NULL */
BUG_ON(ret < 0);
if (map_length < length + size)
return 1;
@@ -6364,7 +6362,6 @@ static int btrfs_submit_direct_hook(int rw, struct btrfs_dio_private *dip,
{
struct inode *inode = dip->inode;
struct btrfs_root *root = BTRFS_I(inode)->root;
- struct btrfs_mapping_tree *map_tree = &root->fs_info->mapping_tree;
struct bio *bio;
struct bio *orig_bio = dip->orig_bio;
struct bio_vec *bvec = orig_bio->bi_io_vec;
@@ -6377,7 +6374,7 @@ static int btrfs_submit_direct_hook(int rw, struct btrfs_dio_private *dip,
int async_submit = 0;
map_length = orig_bio->bi_size;
- ret = btrfs_map_block(map_tree, READ, start_sector << 9,
+ ret = btrfs_map_block(root->fs_info, READ, start_sector << 9,
&map_length, NULL, 0);
if (ret) {
bio_put(orig_bio);
@@ -6431,7 +6428,8 @@ static int btrfs_submit_direct_hook(int rw, struct btrfs_dio_private *dip,
bio->bi_end_io = btrfs_end_dio_bio;
map_length = orig_bio->bi_size;
- ret = btrfs_map_block(map_tree, READ, start_sector << 9,
+ ret = btrfs_map_block(root->fs_info, READ,
+ start_sector << 9,
&map_length, NULL, 0);
if (ret) {
bio_put(bio);