Removed vmtruncate Signed-off-by: Marco Stornelli <marco.stornelli@gmail.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
		
			
				
	
	
		
			53 lines
		
	
	
	
		
			1.1 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			53 lines
		
	
	
	
		
			1.1 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
/*
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 *  linux/fs/minix/file.c
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 *
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 *  Copyright (C) 1991, 1992 Linus Torvalds
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 *
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 *  minix regular file handling primitives
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 */
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#include "minix.h"
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/*
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 * We have mostly NULLs here: the current defaults are OK for
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 * the minix filesystem.
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 */
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const struct file_operations minix_file_operations = {
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	.llseek		= generic_file_llseek,
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	.read		= do_sync_read,
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	.aio_read	= generic_file_aio_read,
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	.write		= do_sync_write,
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	.aio_write	= generic_file_aio_write,
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	.mmap		= generic_file_mmap,
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	.fsync		= generic_file_fsync,
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	.splice_read	= generic_file_splice_read,
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};
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static int minix_setattr(struct dentry *dentry, struct iattr *attr)
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{
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	struct inode *inode = dentry->d_inode;
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	int error;
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	error = inode_change_ok(inode, attr);
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	if (error)
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		return error;
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	if ((attr->ia_valid & ATTR_SIZE) &&
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	    attr->ia_size != i_size_read(inode)) {
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		error = inode_newsize_ok(inode, attr->ia_size);
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		if (error)
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			return error;
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		truncate_setsize(inode, attr->ia_size);
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		minix_truncate(inode);
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	}
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	setattr_copy(inode, attr);
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	mark_inode_dirty(inode);
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	return 0;
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}
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const struct inode_operations minix_file_inode_operations = {
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	.setattr	= minix_setattr,
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	.getattr	= minix_getattr,
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};
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