Lines Matching refs:grow
2093 static int acct_stack_growth(struct vm_area_struct *vma, unsigned long size, unsigned long grow) in acct_stack_growth() argument
2100 if (!may_expand_vm(mm, grow)) in acct_stack_growth()
2114 locked = mm->locked_vm + grow; in acct_stack_growth()
2131 if (security_vm_enough_memory_mm(mm, grow)) in acct_stack_growth()
2136 mm->locked_vm += grow; in acct_stack_growth()
2137 vm_stat_account(mm, vma->vm_flags, vma->vm_file, grow); in acct_stack_growth()
2172 unsigned long size, grow; in expand_upwards() local
2175 grow = (address - vma->vm_end) >> PAGE_SHIFT; in expand_upwards()
2179 error = acct_stack_growth(vma, size, grow); in expand_upwards()
2239 unsigned long size, grow; in expand_downwards() local
2242 grow = (vma->vm_start - address) >> PAGE_SHIFT; in expand_downwards()
2245 if (grow <= vma->vm_pgoff) { in expand_downwards()
2246 error = acct_stack_growth(vma, size, grow); in expand_downwards()
2262 vma->vm_pgoff -= grow; in expand_downwards()