change system file

hc

2024-10-09 244b2c5ca8b14627e4a17755e5922221e121c771

 kernel/fs/incfs/vfs.h
..
..
@@ -6,8 +6,28 @@
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 #ifndef _INCFS_VFS_H
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 #define _INCFS_VFS_H
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+extern const struct file_operations incfs_file_ops;
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+extern const struct inode_operations incfs_file_inode_ops;
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+
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 void incfs_kill_sb(struct super_block *sb);
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 struct dentry *incfs_mount_fs(struct file_system_type *type, int flags,
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 			      const char *dev_name, void *data);
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+int incfs_link(struct dentry *what, struct dentry *where);
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+int incfs_unlink(struct dentry *dentry);
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+
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+static inline struct mount_info *get_mount_info(struct super_block *sb)
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+{
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+	struct mount_info *result = sb->s_fs_info;
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+
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+	WARN_ON(!result);
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+	return result;
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+}
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+
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+static inline struct super_block *file_superblock(struct file *f)
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+{
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+	struct inode *inode = file_inode(f);
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+
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+	return inode->i_sb;
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+}
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 #endif