48 static int get_offset(unsigned int last_mmap)  in get_offset()  argument
50 	return (last_mmap & (SHM_COLOUR-1)) >> PAGE_SHIFT;  in get_offset()
53 static unsigned long shared_align_offset(unsigned int last_mmap,  in shared_align_offset()  argument
56 	return (get_offset(last_mmap) + pgoff) << PAGE_SHIFT;  in shared_align_offset()
60 			 unsigned int last_mmap, unsigned long pgoff)  in COLOR_ALIGN()  argument
64 		(shared_align_offset(last_mmap, pgoff) << PAGE_SHIFT);  in COLOR_ALIGN()
95 	int do_color_align, last_mmap;  in arch_get_unmapped_area()  local
104 	last_mmap = GET_LAST_MMAP(filp);  in arch_get_unmapped_area()
107 		if ((flags & MAP_SHARED) && last_mmap &&  in arch_get_unmapped_area()
108 		    (addr - shared_align_offset(last_mmap, pgoff))  in arch_get_unmapped_area()
115 		if (do_color_align && last_mmap)  in arch_get_unmapped_area()
116 			addr = COLOR_ALIGN(addr, last_mmap, pgoff);  in arch_get_unmapped_area()
131 	info.align_mask = last_mmap ? (PAGE_MASK & (SHM_COLOUR - 1)) : 0;  in arch_get_unmapped_area()
132 	info.align_offset = shared_align_offset(last_mmap, pgoff);  in arch_get_unmapped_area()
136 	if (do_color_align && !last_mmap && !(addr & ~PAGE_MASK))  in arch_get_unmapped_area()
150 	int do_color_align, last_mmap;  in arch_get_unmapped_area_topdown()  local
165 	last_mmap = GET_LAST_MMAP(filp);  in arch_get_unmapped_area_topdown()
168 		if ((flags & MAP_SHARED) && last_mmap &&  in arch_get_unmapped_area_topdown()
169 		    (addr - shared_align_offset(last_mmap, pgoff))  in arch_get_unmapped_area_topdown()
177 		if (do_color_align && last_mmap)  in arch_get_unmapped_area_topdown()
178 			addr = COLOR_ALIGN(addr, last_mmap, pgoff);  in arch_get_unmapped_area_topdown()
193 	info.align_mask = last_mmap ? (PAGE_MASK & (SHM_COLOUR - 1)) : 0;  in arch_get_unmapped_area_topdown()
194 	info.align_offset = shared_align_offset(last_mmap, pgoff);  in arch_get_unmapped_area_topdown()
209 	if (do_color_align && !last_mmap && !(addr & ~PAGE_MASK))  in arch_get_unmapped_area_topdown()