124 	.mode = MPOL_PREFERRED,
168 		if (pol->mode)  in get_task_policy()
242 	if (pol->mode == MPOL_PREFERRED && nodes_empty(*nodes))  in mpol_set_nodemask()
258 		ret = mpol_ops[pol->mode].create(pol, &nsc->mask2);  in mpol_set_nodemask()
260 		ret = mpol_ops[pol->mode].create(pol, NULL);  in mpol_set_nodemask()
268 static struct mempolicy *mpol_new(unsigned short mode, unsigned short flags,  in mpol_new()  argument
274 		 mode, flags, nodes ? nodes_addr(*nodes)[0] : NUMA_NO_NODE);  in mpol_new()
276 	if (mode == MPOL_DEFAULT) {  in mpol_new()
288 	if (mode == MPOL_PREFERRED) {  in mpol_new()
294 	} else if (mode == MPOL_LOCAL) {  in mpol_new()
299 		mode = MPOL_PREFERRED;  in mpol_new()
306 	policy->mode = mode;  in mpol_new()
377 	if (!pol || pol->mode == MPOL_LOCAL)  in mpol_rebind_policy()
383 	mpol_ops[pol->mode].rebind(pol, newmask);  in mpol_rebind_policy()
868 static long do_set_mempolicy(unsigned short mode, unsigned short flags,  in do_set_mempolicy()  argument
878 	new = mpol_new(mode, flags, nodes);  in do_set_mempolicy()
892 	if (new && new->mode == MPOL_INTERLEAVE)  in do_set_mempolicy()
913 	switch (p->mode) {  in get_policy_nodemask()
1005 				pol->mode == MPOL_INTERLEAVE) {  in do_get_mempolicy()
1013 						pol->mode;  in do_get_mempolicy()
1275 		     unsigned short mode, unsigned short mode_flags,  in do_mbind()  argument
1293 	if (mode == MPOL_DEFAULT)  in do_mbind()
1304 	new = mpol_new(mode, mode_flags, nmask);  in do_mbind()
1319 		 start, start + len, mode, mode_flags,  in do_mbind()
1460 			 unsigned long mode, const unsigned long __user *nmask,  in kernel_mbind()  argument
1468 	mode_flags = mode & MPOL_MODE_FLAGS;  in kernel_mbind()
1469 	mode &= ~MPOL_MODE_FLAGS;  in kernel_mbind()
1470 	if (mode >= MPOL_MAX)  in kernel_mbind()
1478 	return do_mbind(start, len, mode, mode_flags, &nodes, flags);  in kernel_mbind()
1482 		unsigned long, mode, const unsigned long __user *, nmask,  in SYSCALL_DEFINE6()  argument
1485 	return kernel_mbind(start, len, mode, nmask, maxnode, flags);  in SYSCALL_DEFINE6()
1489 static long kernel_set_mempolicy(int mode, const unsigned long __user *nmask,  in kernel_set_mempolicy()  argument
1496 	flags = mode & MPOL_MODE_FLAGS;  in kernel_set_mempolicy()
1497 	mode &= ~MPOL_MODE_FLAGS;  in kernel_set_mempolicy()
1498 	if ((unsigned int)mode >= MPOL_MAX)  in kernel_set_mempolicy()
1505 	return do_set_mempolicy(mode, flags, &nodes);  in kernel_set_mempolicy()
1508 SYSCALL_DEFINE3(set_mempolicy, int, mode, const unsigned long __user *, nmask,  in SYSCALL_DEFINE3()  argument
1511 	return kernel_set_mempolicy(mode, nmask, maxnode);  in SYSCALL_DEFINE3()
1679 COMPAT_SYSCALL_DEFINE3(set_mempolicy, int, mode, compat_ulong_t __user *, nmask,  in COMPAT_SYSCALL_DEFINE3()  argument
1697 	return kernel_set_mempolicy(mode, nm, nr_bits+1);  in COMPAT_SYSCALL_DEFINE3()
1701 		       compat_ulong_t, mode, compat_ulong_t __user *, nmask,  in COMPAT_SYSCALL_DEFINE6()  argument
1719 	return kernel_mbind(start, len, mode, nm, nr_bits+1, flags);  in COMPAT_SYSCALL_DEFINE6()
1887 	if (unlikely(policy->mode == MPOL_BIND) &&  in policy_nodemask()
1898 	if (policy->mode == MPOL_PREFERRED && !(policy->flags & MPOL_F_LOCAL))  in policy_node()
1906 		WARN_ON_ONCE(policy->mode == MPOL_BIND && (gfp & __GFP_THISNODE));  in policy_node()
1940 	switch (policy->mode) {  in mempolicy_slab_node()
2037 	if (unlikely((*mpol)->mode == MPOL_INTERLEAVE)) {  in huge_node()
2042 		if ((*mpol)->mode == MPOL_BIND)  in huge_node()
2074 	switch (mempolicy->mode) {  in init_nodemask_of_mempolicy()
2120 	switch (mempolicy->mode) {  in mempolicy_nodemask_intersects()
2194 	if (pol->mode == MPOL_INTERLEAVE) {  in alloc_pages_vma()
2216 		if (pol->mode == MPOL_PREFERRED && !(pol->flags & MPOL_F_LOCAL))  in alloc_pages_vma()
2279 	if (pol->mode == MPOL_INTERLEAVE)  in alloc_pages_current()
2340 	if (a->mode != b->mode)  in __mpol_equal()
2348 	switch (a->mode) {  in __mpol_equal()
2429 		 new->policy ? new->policy->mode : 0);  in sp_insert()
2489 	switch (pol->mode) {  in mpol_misplaced()
2685 		new = mpol_new(mpol->mode, mpol->flags, &mpol->w.user_nodemask);  in mpol_shared_policy_init()
2718 		 sz, npol ? npol->mode : -1,  in mpol_set_shared_policy()
2816 			.mode = MPOL_PREFERRED,  in numa_policy_init()
2893 	int err = 1, mode;  in mpol_parse_str()  local
2908 	mode = match_string(policy_modes, MPOL_MAX, str);  in mpol_parse_str()
2909 	if (mode < 0)  in mpol_parse_str()
2912 	switch (mode) {  in mpol_parse_str()
2942 		mode = MPOL_PREFERRED;  in mpol_parse_str()
2973 	new = mpol_new(mode, mode_flags, &nodes);  in mpol_parse_str()
2981 	if (mode != MPOL_PREFERRED)  in mpol_parse_str()
3022 	unsigned short mode = MPOL_DEFAULT;  in mpol_to_str()  local
3026 		mode = pol->mode;  in mpol_to_str()
3030 	switch (mode) {  in mpol_to_str()
3035 			mode = MPOL_LOCAL;  in mpol_to_str()
3049 	p += snprintf(p, maxlen, "%s", policy_modes[mode]);  in mpol_to_str()