Searched refs:oldbrk (Results 1 – 1 of 1) sorted by relevance
249 unsigned long newbrk, oldbrk; in SYSCALL_DEFINE1() local283 oldbrk = PAGE_ALIGN(mm->brk); in SYSCALL_DEFINE1()284 if (oldbrk == newbrk) in SYSCALL_DEFINE1()289 if (!do_munmap(mm, newbrk, oldbrk-newbrk)) in SYSCALL_DEFINE1()295 if (find_vma_intersection(mm, oldbrk, newbrk+PAGE_SIZE)) in SYSCALL_DEFINE1()299 if (do_brk(oldbrk, newbrk-oldbrk) != oldbrk) in SYSCALL_DEFINE1()