32 lines
915 B
C
32 lines
915 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef BTRFS_DEFRAG_H
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#define BTRFS_DEFRAG_H
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#include <linux/types.h>
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#include <linux/compiler_types.h>
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struct inode;
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struct file_ra_state;
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struct btrfs_fs_info;
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struct btrfs_root;
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struct btrfs_trans_handle;
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struct btrfs_ioctl_defrag_range_args;
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int btrfs_defrag_file(struct inode *inode, struct file_ra_state *ra,
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struct btrfs_ioctl_defrag_range_args *range,
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u64 newer_than, unsigned long max_to_defrag);
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int __init btrfs_auto_defrag_init(void);
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void __cold btrfs_auto_defrag_exit(void);
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void btrfs_add_inode_defrag(struct btrfs_inode *inode, u32 extent_thresh);
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int btrfs_run_defrag_inodes(struct btrfs_fs_info *fs_info);
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void btrfs_cleanup_defrag_inodes(struct btrfs_fs_info *fs_info);
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int btrfs_defrag_root(struct btrfs_root *root);
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static inline int btrfs_defrag_cancelled(struct btrfs_fs_info *fs_info)
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{
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return signal_pending(current);
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}
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#endif
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