2917f74102
We can add const to many parameters, this is for clarity and minor addition to safety. There are some minor effects, in the assembly code and .ko measured on release config. This patch does not cover all possible conversions. Signed-off-by: David Sterba <dsterba@suse.com>
27 lines
848 B
C
27 lines
848 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef BTRFS_IOCTL_H
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#define BTRFS_IOCTL_H
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#include <linux/types.h>
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struct file;
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struct dentry;
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struct mnt_idmap;
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struct fileattr;
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struct btrfs_fs_info;
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struct btrfs_ioctl_balance_args;
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long btrfs_ioctl(struct file *file, unsigned int cmd, unsigned long arg);
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long btrfs_compat_ioctl(struct file *file, unsigned int cmd, unsigned long arg);
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int btrfs_fileattr_get(struct dentry *dentry, struct fileattr *fa);
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int btrfs_fileattr_set(struct mnt_idmap *idmap,
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struct dentry *dentry, struct fileattr *fa);
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int btrfs_ioctl_get_supported_features(void __user *arg);
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void btrfs_sync_inode_flags_to_i_flags(struct inode *inode);
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int __pure btrfs_is_empty_uuid(const u8 *uuid);
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void btrfs_update_ioctl_balance_args(struct btrfs_fs_info *fs_info,
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struct btrfs_ioctl_balance_args *bargs);
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#endif
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