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-rw-r--r--fs/btrfs/ctree.h19
1 files changed, 17 insertions, 2 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index f3783dbd9b60..ceebc052ddcb 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -25,6 +25,7 @@
25#include <linux/fs.h> 25#include <linux/fs.h>
26#include <linux/completion.h> 26#include <linux/completion.h>
27#include <linux/backing-dev.h> 27#include <linux/backing-dev.h>
28#include <linux/wait.h>
28#include <asm/kmap_types.h> 29#include <asm/kmap_types.h>
29#include "bit-radix.h" 30#include "bit-radix.h"
30#include "extent_io.h" 31#include "extent_io.h"
@@ -37,6 +38,7 @@ extern struct kmem_cache *btrfs_trans_handle_cachep;
37extern struct kmem_cache *btrfs_transaction_cachep; 38extern struct kmem_cache *btrfs_transaction_cachep;
38extern struct kmem_cache *btrfs_bit_radix_cachep; 39extern struct kmem_cache *btrfs_bit_radix_cachep;
39extern struct kmem_cache *btrfs_path_cachep; 40extern struct kmem_cache *btrfs_path_cachep;
41struct btrfs_ordered_sum;
40 42
41#define BTRFS_MAGIC "_B5RfS_M" 43#define BTRFS_MAGIC "_B5RfS_M"
42 44
@@ -510,6 +512,7 @@ struct btrfs_fs_info {
510 u64 max_inline; 512 u64 max_inline;
511 u64 alloc_start; 513 u64 alloc_start;
512 struct btrfs_transaction *running_transaction; 514 struct btrfs_transaction *running_transaction;
515 wait_queue_head_t transaction_throttle;
513 struct btrfs_super_block super_copy; 516 struct btrfs_super_block super_copy;
514 struct btrfs_super_block super_for_commit; 517 struct btrfs_super_block super_for_commit;
515 struct block_device *__bdev; 518 struct block_device *__bdev;
@@ -541,6 +544,7 @@ struct btrfs_fs_info {
541 */ 544 */
542 struct btrfs_workers workers; 545 struct btrfs_workers workers;
543 struct btrfs_workers endio_workers; 546 struct btrfs_workers endio_workers;
547 struct btrfs_workers endio_write_workers;
544 struct btrfs_workers submit_workers; 548 struct btrfs_workers submit_workers;
545 struct task_struct *transaction_kthread; 549 struct task_struct *transaction_kthread;
546 struct task_struct *cleaner_kthread; 550 struct task_struct *cleaner_kthread;
@@ -1384,6 +1388,17 @@ int btrfs_alloc_extent(struct btrfs_trans_handle *trans,
1384 u64 owner, u64 owner_offset, 1388 u64 owner, u64 owner_offset,
1385 u64 empty_size, u64 hint_byte, 1389 u64 empty_size, u64 hint_byte,
1386 u64 search_end, struct btrfs_key *ins, u64 data); 1390 u64 search_end, struct btrfs_key *ins, u64 data);
1391int btrfs_alloc_reserved_extent(struct btrfs_trans_handle *trans,
1392 struct btrfs_root *root,
1393 u64 root_objectid, u64 ref_generation,
1394 u64 owner, u64 owner_offset,
1395 struct btrfs_key *ins);
1396int btrfs_reserve_extent(struct btrfs_trans_handle *trans,
1397 struct btrfs_root *root,
1398 u64 num_bytes, u64 min_alloc_size,
1399 u64 empty_size, u64 hint_byte,
1400 u64 search_end, struct btrfs_key *ins,
1401 u64 data);
1387int btrfs_inc_ref(struct btrfs_trans_handle *trans, struct btrfs_root *root, 1402int btrfs_inc_ref(struct btrfs_trans_handle *trans, struct btrfs_root *root,
1388 struct extent_buffer *buf); 1403 struct extent_buffer *buf);
1389int btrfs_free_extent(struct btrfs_trans_handle *trans, struct btrfs_root 1404int btrfs_free_extent(struct btrfs_trans_handle *trans, struct btrfs_root
@@ -1556,9 +1571,9 @@ int btrfs_lookup_file_extent(struct btrfs_trans_handle *trans,
1556 u64 bytenr, int mod); 1571 u64 bytenr, int mod);
1557int btrfs_csum_file_blocks(struct btrfs_trans_handle *trans, 1572int btrfs_csum_file_blocks(struct btrfs_trans_handle *trans,
1558 struct btrfs_root *root, struct inode *inode, 1573 struct btrfs_root *root, struct inode *inode,
1559 struct bio *bio, char *sums); 1574 struct btrfs_ordered_sum *sums);
1560int btrfs_csum_one_bio(struct btrfs_root *root, 1575int btrfs_csum_one_bio(struct btrfs_root *root,
1561 struct bio *bio, char **sums_ret); 1576 struct bio *bio, struct btrfs_ordered_sum **sums_ret);
1562struct btrfs_csum_item *btrfs_lookup_csum(struct btrfs_trans_handle *trans, 1577struct btrfs_csum_item *btrfs_lookup_csum(struct btrfs_trans_handle *trans,
1563 struct btrfs_root *root, 1578 struct btrfs_root *root,
1564 struct btrfs_path *path, 1579 struct btrfs_path *path,