zerofrom         2350 fs/buffer.c    	unsigned zerofrom, offset, len;
zerofrom         2357 fs/buffer.c    		zerofrom = curpos & ~PAGE_MASK;
zerofrom         2358 fs/buffer.c    		if (zerofrom & (blocksize-1)) {
zerofrom         2362 fs/buffer.c    		len = PAGE_SIZE - zerofrom;
zerofrom         2368 fs/buffer.c    		zero_user(page, zerofrom, len);
zerofrom         2386 fs/buffer.c    		zerofrom = curpos & ~PAGE_MASK;
zerofrom         2388 fs/buffer.c    		if (offset <= zerofrom) {
zerofrom         2391 fs/buffer.c    		if (zerofrom & (blocksize-1)) {
zerofrom         2395 fs/buffer.c    		len = offset - zerofrom;
zerofrom         2401 fs/buffer.c    		zero_user(page, zerofrom, len);
zerofrom         2424 fs/buffer.c    	unsigned int zerofrom;
zerofrom         2431 fs/buffer.c    	zerofrom = *bytes & ~PAGE_MASK;
zerofrom         2432 fs/buffer.c    	if (pos+len > *bytes && zerofrom & (blocksize-1)) {