54 	unsigned long first, last;  in fb_copy_aligned_fwd()  local
57 	last = ~fb_pixel_mask(end & (BITS_PER_LONG-1), reverse);  in fb_copy_aligned_fwd()
62 		last = last ? (last & first) : first;  in fb_copy_aligned_fwd()
65 		if (last == ~0UL)  in fb_copy_aligned_fwd()
68 			fb_copy_offset_masked(last, 0, dst, src);  in fb_copy_aligned_fwd()
90 		if (last)  in fb_copy_aligned_fwd()
91 			fb_copy_offset_masked(last, offset, dst, src);  in fb_copy_aligned_fwd()
100 	unsigned long first, last;  in fb_copy_aligned_rev()  local
103 	last = ~fb_pixel_mask(end & (BITS_PER_LONG-1), reverse);  in fb_copy_aligned_rev()
107 		if (last)  in fb_copy_aligned_rev()
108 			first &= last;  in fb_copy_aligned_rev()
120 		if (last)  in fb_copy_aligned_rev()
121 			fb_copy_offset_masked(last, end, dst, src);  in fb_copy_aligned_rev()
164 	unsigned long first, last;  in fb_copy_fwd()  local
170 	last = ~fb_pixel_mask(end & (BITS_PER_LONG-1), reverse);  in fb_copy_fwd()
178 		last = last ? (last & first) : first;  in fb_copy_fwd()
184 			if (last == ~0UL)  in fb_copy_fwd()
187 				fb_modify_offset(reorder(d0, reverse), last, 0, dst);  in fb_copy_fwd()
190 			fb_modify_offset(reorder(d0, reverse), last, 0, dst);  in fb_copy_fwd()
242 		if (last) {  in fb_copy_fwd()
248 			fb_modify_offset(reorder(d0, reverse), last, offset, dst);  in fb_copy_fwd()
259 	unsigned long first, last;  in fb_copy_rev()  local
264 	last = ~fb_pixel_mask(end & (BITS_PER_LONG-1), reverse);  in fb_copy_rev()
272 		if (last)  in fb_copy_rev()
273 			first &= last;  in fb_copy_rev()
296 		if (fb_right(~0UL, right) & last)  in fb_copy_rev()
303 		if (last)  in fb_copy_rev()
305 					 last, end, dst);  in fb_copy_rev()