__invalidate_mapping_pages   27 fs/drop_caches.c 		__invalidate_mapping_pages(inode->i_mapping, 0, -1, true);
__invalidate_mapping_pages 1802 include/linux/fs.h unsigned long __invalidate_mapping_pages(struct address_space *mapping,
__invalidate_mapping_pages  331 mm/truncate.c  	return __invalidate_mapping_pages(mapping, start, end, false);