struct vmap_area *first;
BUG_ON(!size);
- BUG_ON(size & ~PAGE_MASK);
+ BUG_ON(offset_in_page(size));
BUG_ON(!is_power_of_2(align));
va = kmalloc_node(sizeof(struct vmap_area),
void *vaddr = NULL;
unsigned int order;
- BUG_ON(size & ~PAGE_MASK);
+ BUG_ON(offset_in_page(size));
BUG_ON(size > PAGE_SIZE*VMAP_MAX_ALLOC);
if (WARN_ON(size == 0)) {
/*
unsigned int order;
struct vmap_block *vb;
- BUG_ON(size & ~PAGE_MASK);
+ BUG_ON(offset_in_page(size));
BUG_ON(size > PAGE_SIZE*VMAP_MAX_ALLOC);
flush_cache_vunmap((unsigned long)addr, (unsigned long)addr + size);
while (count) {
unsigned long offset, length;
- offset = (unsigned long)addr & ~PAGE_MASK;
+ offset = offset_in_page(addr);
length = PAGE_SIZE - offset;
if (length > count)
length = count;
while (count) {
unsigned long offset, length;
- offset = (unsigned long)addr & ~PAGE_MASK;
+ offset = offset_in_page(addr);
length = PAGE_SIZE - offset;
if (length > count)
length = count;
bool purged = false;
/* verify parameters and allocate data structures */
- BUG_ON(align & ~PAGE_MASK || !is_power_of_2(align));
+ BUG_ON(offset_in_page(align) || !is_power_of_2(align));
for (last_area = 0, area = 0; area < nr_vms; area++) {
start = offsets[area];
end = start + sizes[area];