Cross Reference: /mm/memory.c

Lines Matching refs:ret
1061 	int ret;
1082 		ret = track_pfn_vma_copy(vma);
1083 		if (ret)
1084 			return ret;
1096 	ret = 0;
1105 			ret = -ENOMEM;
1113 	return ret;
1741 				int ret;
1756 				ret = handle_mm_fault(mm, vma, start,
1759 				if (ret & VM_FAULT_ERROR) {
1760 					if (ret & VM_FAULT_OOM)
1762 					if (ret & (VM_FAULT_HWPOISON |
1771 					if (ret & VM_FAULT_SIGBUS)
1777 					if (ret & VM_FAULT_MAJOR)
1783 				if (ret & VM_FAULT_RETRY) {
1801 				if ((ret & VM_FAULT_WRITE) &&
1858 	int ret;
1864 	ret = handle_mm_fault(mm, vma, address, fault_flags);
1865 	if (ret & VM_FAULT_ERROR) {
1866 		if (ret & VM_FAULT_OOM)
1868 		if (ret & (VM_FAULT_HWPOISON | VM_FAULT_HWPOISON_LARGE))
1870 		if (ret & VM_FAULT_SIGBUS)
1875 		if (ret & VM_FAULT_MAJOR)
2120 	int ret;
2139 	ret = insert_pfn(vma, addr, pfn, pgprot);
2141 	if (ret)
2144 	return ret;
2492 	int ret = 0;
2570 				ret = tmp;
2576 					ret = 0; /* retry the fault */
2608 		ret |= VM_FAULT_WRITE;
2611 			return ret;
2645 		return ret;
2731 		ret |= VM_FAULT_WRITE;
2744 		if ((ret & VM_FAULT_WRITE) && (vma->vm_flags & VM_LOCKED)) {
2751 	return ret;
2766 	return ret;
2882 	int ret = 0;
2892 			ret = VM_FAULT_HWPOISON;
2895 			ret = VM_FAULT_SIGBUS;
2912 				ret = VM_FAULT_OOM;
2918 		ret = VM_FAULT_MAJOR;
2926 		ret = VM_FAULT_HWPOISON;
2934 		ret |= VM_FAULT_RETRY;
2952 			ret = VM_FAULT_OOM;
2960 		ret = VM_FAULT_OOM;
2972 		ret = VM_FAULT_SIGBUS;
2996 		ret |= VM_FAULT_WRITE;
3023 		ret |= do_wp_page(mm, vma, address, page_table, pmd, ptl, pte);
3024 		if (ret & VM_FAULT_ERROR)
3025 			ret &= VM_FAULT_ERROR;
3034 	return ret;
3046 	return ret;
3176 	int ret;
3204 	ret = vma->vm_ops->fault(vma, &vmf);
3205 	if (unlikely(ret & (VM_FAULT_ERROR | VM_FAULT_NOPAGE |
3210 		if (ret & VM_FAULT_LOCKED)
3212 		ret = VM_FAULT_HWPOISON;
3220 	if (unlikely(!(ret & VM_FAULT_LOCKED)))
3249 					ret = tmp;
3255 						ret = 0; /* retry the fault */
3335 	return ret;
3339 	return ret;
3346 	return ret;
3580 	int ret, len, write;
3595 	ret = get_user_pages(current, current->mm, addr,
3597 	if (ret < 0)
3598 		return ret;
3599 	return ret == len ? 0 : -EFAULT;
3708 	int ret = -EINVAL;
3713 		return ret;
3715 	ret = follow_pte(vma->vm_mm, address, &ptep, &ptl);
3716 	if (ret)
3717 		return ret;
3729 	int ret = -EINVAL;
3746 	ret = 0;
3750 	return ret;
3788 		int bytes, ret, offset;
3792 		ret = get_user_pages(tsk, mm, addr, 1,
3794 		if (ret <= 0) {
3804 				ret = vma->vm_ops->access(vma, addr, buf,
3806 			if (ret <= 0)
3809 			bytes = ret;
3862 	int ret;
3868 	ret = __access_remote_vm(tsk, mm, addr, buf, len, write);
3871 	return ret;