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Diffstat (limited to '')
| -rw-r--r-- | fs/btrfs/defrag.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/fs/btrfs/defrag.h b/fs/btrfs/defrag.h new file mode 100644 index 0000000000..5305f2283b --- /dev/null +++ b/fs/btrfs/defrag.h @@ -0,0 +1,22 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#ifndef BTRFS_DEFRAG_H +#define BTRFS_DEFRAG_H + +int btrfs_defrag_file(struct inode *inode, struct file_ra_state *ra, + struct btrfs_ioctl_defrag_range_args *range, + u64 newer_than, unsigned long max_to_defrag); +int __init btrfs_auto_defrag_init(void); +void __cold btrfs_auto_defrag_exit(void); +int btrfs_add_inode_defrag(struct btrfs_trans_handle *trans, + struct btrfs_inode *inode, u32 extent_thresh); +int btrfs_run_defrag_inodes(struct btrfs_fs_info *fs_info); +void btrfs_cleanup_defrag_inodes(struct btrfs_fs_info *fs_info); +int btrfs_defrag_leaves(struct btrfs_trans_handle *trans, struct btrfs_root *root); + +static inline int btrfs_defrag_cancelled(struct btrfs_fs_info *fs_info) +{ + return signal_pending(current); +} + +#endif |