mm: drop vmtruncate
Removed vmtruncate Signed-off-by: Marco Stornelli <marco.stornelli@gmail.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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@ -1007,7 +1007,6 @@ static inline void unmap_shared_mapping_range(struct address_space *mapping,
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extern void truncate_pagecache(struct inode *inode, loff_t old, loff_t new);
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extern void truncate_pagecache(struct inode *inode, loff_t old, loff_t new);
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extern void truncate_setsize(struct inode *inode, loff_t newsize);
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extern void truncate_setsize(struct inode *inode, loff_t newsize);
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extern int vmtruncate(struct inode *inode, loff_t offset);
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void truncate_pagecache_range(struct inode *inode, loff_t offset, loff_t end);
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void truncate_pagecache_range(struct inode *inode, loff_t offset, loff_t end);
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int truncate_inode_page(struct address_space *mapping, struct page *page);
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int truncate_inode_page(struct address_space *mapping, struct page *page);
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int generic_error_remove_page(struct address_space *mapping, struct page *page);
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int generic_error_remove_page(struct address_space *mapping, struct page *page);
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@ -576,29 +576,6 @@ void truncate_setsize(struct inode *inode, loff_t newsize)
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}
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}
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EXPORT_SYMBOL(truncate_setsize);
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EXPORT_SYMBOL(truncate_setsize);
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/**
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* vmtruncate - unmap mappings "freed" by truncate() syscall
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* @inode: inode of the file used
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* @newsize: file offset to start truncating
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*
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* This function is deprecated and truncate_setsize or truncate_pagecache
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* should be used instead, together with filesystem specific block truncation.
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*/
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int vmtruncate(struct inode *inode, loff_t newsize)
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{
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int error;
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error = inode_newsize_ok(inode, newsize);
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if (error)
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return error;
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truncate_setsize(inode, newsize);
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if (inode->i_op->truncate)
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inode->i_op->truncate(inode);
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return 0;
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}
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EXPORT_SYMBOL(vmtruncate);
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/**
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/**
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* truncate_pagecache_range - unmap and remove pagecache that is hole-punched
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* truncate_pagecache_range - unmap and remove pagecache that is hole-punched
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* @inode: inode
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* @inode: inode
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