34 static int get_offset(unsigned int last_mmap)  in get_offset()  argument
36 	return (last_mmap & (SHM_COLOUR-1)) >> PAGE_SHIFT;  in get_offset()
39 static unsigned long shared_align_offset(unsigned int last_mmap,  in shared_align_offset()  argument
42 	return (get_offset(last_mmap) + pgoff) << PAGE_SHIFT;  in shared_align_offset()
46 			 unsigned int last_mmap, unsigned long pgoff)  in COLOR_ALIGN()  argument
50 		(shared_align_offset(last_mmap, pgoff) << PAGE_SHIFT);  in COLOR_ALIGN()
88 	int do_color_align, last_mmap;  in arch_get_unmapped_area()  local
97 	last_mmap = GET_LAST_MMAP(filp);  in arch_get_unmapped_area()
100 		if ((flags & MAP_SHARED) && last_mmap &&  in arch_get_unmapped_area()
101 		    (addr - shared_align_offset(last_mmap, pgoff))  in arch_get_unmapped_area()
108 		if (do_color_align && last_mmap)  in arch_get_unmapped_area()
109 			addr = COLOR_ALIGN(addr, last_mmap, pgoff);  in arch_get_unmapped_area()
124 	info.align_mask = last_mmap ? (PAGE_MASK & (SHM_COLOUR - 1)) : 0;  in arch_get_unmapped_area()
125 	info.align_offset = shared_align_offset(last_mmap, pgoff);  in arch_get_unmapped_area()
129 	if (do_color_align && !last_mmap && !(addr & ~PAGE_MASK))  in arch_get_unmapped_area()
143 	int do_color_align, last_mmap;  in arch_get_unmapped_area_topdown()  local
153 	last_mmap = GET_LAST_MMAP(filp);  in arch_get_unmapped_area_topdown()
156 		if ((flags & MAP_SHARED) && last_mmap &&  in arch_get_unmapped_area_topdown()
157 		    (addr - shared_align_offset(last_mmap, pgoff))  in arch_get_unmapped_area_topdown()
165 		if (do_color_align && last_mmap)  in arch_get_unmapped_area_topdown()
166 			addr = COLOR_ALIGN(addr, last_mmap, pgoff);  in arch_get_unmapped_area_topdown()
181 	info.align_mask = last_mmap ? (PAGE_MASK & (SHM_COLOUR - 1)) : 0;  in arch_get_unmapped_area_topdown()
182 	info.align_offset = shared_align_offset(last_mmap, pgoff);  in arch_get_unmapped_area_topdown()
197 	if (do_color_align && !last_mmap && !(addr & ~PAGE_MASK))  in arch_get_unmapped_area_topdown()