HAMMER_UNDO_ALIGN
head->hdr_size > HAMMER_UNDO_ALIGN -
hdr->hdr_size > HAMMER_UNDO_ALIGN -
int bytes = HAMMER_UNDO_ALIGN;
#define HAMMER_UNDO_MASK (HAMMER_UNDO_ALIGN - 1)
bytes = HAMMER_UNDO_ALIGN -
bytes = HAMMER_UNDO_ALIGN -
if (bytes != HAMMER_UNDO_ALIGN) {
bytes = HAMMER_UNDO_ALIGN -
bytes = HAMMER_UNDO_ALIGN -
if (bytes != HAMMER_UNDO_ALIGN) {
int bytes = HAMMER_UNDO_ALIGN;
bytes = HAMMER_UNDO_ALIGN;
next_offset += HAMMER_UNDO_ALIGN;