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btrfs: remove the logged extents infrastructure

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This is no longer used anywhere, remove all of it.

Signed-off-by: Josef Bacik <jbacik@fb.com>
Reviewed-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Josef Bacik
2018-05-23 11:58:36 -04:00
committed by David Sterba
parent a2120a473a
commit 5636cf7d6d
4 changed files with 3 additions and 157 deletions
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20
fs/btrfs/ordered-data.h
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@@ -54,15 +54,11 @@ struct btrfs_ordered_sum {
#define BTRFS_ORDERED_UPDATED_ISIZE 7 /* indicates whether this ordered extent
* has done its due diligence in updating
* the isize. */
#define BTRFS_ORDERED_LOGGED_CSUM 8 /* We've logged the csums on this ordered
ordered extent */
#define BTRFS_ORDERED_TRUNCATED 9 /* Set when we have to truncate an extent */
#define BTRFS_ORDERED_TRUNCATED 8 /* Set when we have to truncate an extent */
#define BTRFS_ORDERED_LOGGED 10 /* Set when we've waited on this ordered extent
* in the logging code. */
#define BTRFS_ORDERED_PENDING 11 /* We are waiting for this ordered extent to
#define BTRFS_ORDERED_PENDING 9 /* We are waiting for this ordered extent to
* complete in the current transaction. */
#define BTRFS_ORDERED_REGULAR 12 /* Regular IO for COW */
#define BTRFS_ORDERED_REGULAR 10 /* Regular IO for COW */
struct btrfs_ordered_extent {
/* logical offset in the file */
@@ -193,16 +189,6 @@ u64 btrfs_wait_ordered_extents(struct btrfs_root *root, u64 nr,
const u64 range_start, const u64 range_len);
u64 btrfs_wait_ordered_roots(struct btrfs_fs_info *fs_info, u64 nr,
const u64 range_start, const u64 range_len);
void btrfs_get_logged_extents(struct btrfs_inode *inode,
struct list_head *logged_list,
const loff_t start,
const loff_t end);
void btrfs_put_logged_extents(struct list_head *logged_list);
void btrfs_submit_logged_extents(struct list_head *logged_list,
struct btrfs_root *log);
void btrfs_wait_logged_extents(struct btrfs_trans_handle *trans,
struct btrfs_root *log, u64 transid);
void btrfs_free_logged_extents(struct btrfs_root *log, u64 transid);
int __init ordered_data_init(void);
void __cold ordered_data_exit(void);