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vfs: dedupe: rationalize args

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Clean up f_op->dedupe_file_range() interface.

1) Use loff_t for offsets and length instead of u64
2) Order the arguments the same way as {copy|clone}_file_range().

Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
This commit is contained in:
Miklos Szeredi
2018-07-06 23:57:03 +02:00
parent 5740c99e9d
commit 87eb5eb242
6 changed files with 22 additions and 20 deletions
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5
fs/btrfs/ctree.h
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@@ -3247,8 +3247,9 @@ void btrfs_get_block_group_info(struct list_head *groups_list,
struct btrfs_ioctl_space_info *space);
void btrfs_update_ioctl_balance_args(struct btrfs_fs_info *fs_info,
struct btrfs_ioctl_balance_args *bargs);
int btrfs_dedupe_file_range(struct file *src_file, u64 loff, u64 olen,
struct file *dst_file, u64 dst_loff);
int btrfs_dedupe_file_range(struct file *src_file, loff_t src_loff,
struct file *dst_file, loff_t dst_loff,
u64 olen);
/* file.c */
int __init btrfs_auto_defrag_init(void);