truncate_pagecache_range
truncate_pagecache_range(inode, lockstart, lockend);
truncate_pagecache_range(inode, offset, offset + size - 1);
truncate_pagecache_range(inode, start, end - 1);
truncate_pagecache_range(inode, blk_start, blk_end - 1);
truncate_pagecache_range(inode,
truncate_pagecache_range(inode, offset, offset + length - 1);
truncate_pagecache_range(inode, hstart, hend - 1);
truncate_pagecache_range(inode, offset, chunk);
truncate_pagecache_range(inode, offset, offset + length - 1);
truncate_pagecache_range(inode, max(pos, i_size),
truncate_pagecache_range(inode, offset, (offset + len) -1);
truncate_pagecache_range(inode, offset, (offset + len) -1);
truncate_pagecache_range(inode, offset, offset + len - 1);
truncate_pagecache_range(inode, offset, offset + len - 1);
truncate_pagecache_range(inode, off, old_eof);
truncate_pagecache_range(inode, off, old_eof);
truncate_pagecache_range(VFS_I(ip), 0, -1);
truncate_pagecache_range(inode, start, end);
void truncate_pagecache_range(struct inode *inode, loff_t offset, loff_t end);
EXPORT_SYMBOL(truncate_pagecache_range);