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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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7
fs/btrfs/ioctl.c
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@@ -3600,8 +3600,9 @@ out_free:
return ret;
}
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)
{
struct inode *src = file_inode(src_file);
struct inode *dst = file_inode(dst_file);
@@ -3616,7 +3617,7 @@ int btrfs_dedupe_file_range(struct file *src_file, u64 loff, u64 olen,
return -EINVAL;
}
return btrfs_extent_same(src, loff, olen, dst, dst_loff);
return btrfs_extent_same(src, src_loff, olen, dst, dst_loff);
}
static int clone_finish_inode_update(struct btrfs_trans_handle *trans,