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-rw-r--r--fs/btrfs/transaction.c14
1 files changed, 9 insertions, 5 deletions
diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c
index 69139a356f7..77db875b511 100644
--- a/fs/btrfs/transaction.c
+++ b/fs/btrfs/transaction.c
@@ -687,13 +687,15 @@ int btrfs_write_marked_extents(struct btrfs_root *root,
int err = 0;
int werr = 0;
struct address_space *mapping = root->fs_info->btree_inode->i_mapping;
+ struct extent_state *cached_state = NULL;
u64 start = 0;
u64 end;
while (!find_first_extent_bit(dirty_pages, start, &start, &end,
- mark)) {
- convert_extent_bit(dirty_pages, start, end, EXTENT_NEED_WAIT, mark,
- GFP_NOFS);
+ mark, &cached_state)) {
+ convert_extent_bit(dirty_pages, start, end, EXTENT_NEED_WAIT,
+ mark, &cached_state, GFP_NOFS);
+ cached_state = NULL;
err = filemap_fdatawrite_range(mapping, start, end);
if (err)
werr = err;
@@ -717,12 +719,14 @@ int btrfs_wait_marked_extents(struct btrfs_root *root,
int err = 0;
int werr = 0;
struct address_space *mapping = root->fs_info->btree_inode->i_mapping;
+ struct extent_state *cached_state = NULL;
u64 start = 0;
u64 end;
while (!find_first_extent_bit(dirty_pages, start, &start, &end,
- EXTENT_NEED_WAIT)) {
- clear_extent_bits(dirty_pages, start, end, EXTENT_NEED_WAIT, GFP_NOFS);
+ EXTENT_NEED_WAIT, &cached_state)) {
+ clear_extent_bit(dirty_pages, start, end, EXTENT_NEED_WAIT,
+ 0, 0, &cached_state, GFP_NOFS);
err = filemap_fdatawait_range(mapping, start, end);
if (err)
werr = err;