---

yaml
---
r: 344795
b: refs/heads/master
c: a720094
h: refs/heads/master
i:
  344793: b4b99af
  344791: 9e71691
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 4b10e7d562c90d0a72f324832c26653947a07381
+refs/heads/master: a720094ded8cbb303111035be91858011d2eac71

trunk/include/uapi/linux/mempolicy.h

@@ -21,7 +21,6 @@ enum {
 	MPOL_BIND,
 	MPOL_INTERLEAVE,
 	MPOL_LOCAL,
-	MPOL_NOOP,		/* retain existing policy for range */
 	MPOL_MAX,	/* always last member of enum */
 };
 
@@ -57,8 +56,7 @@ enum mpol_rebind_step {
 
 #define MPOL_MF_VALID	(MPOL_MF_STRICT   | 	\
 			 MPOL_MF_MOVE     | 	\
-			 MPOL_MF_MOVE_ALL |	\
-			 MPOL_MF_LAZY)
+			 MPOL_MF_MOVE_ALL)
 
 /*
  * Internal flags that share the struct mempolicy flags word with

trunk/mm/mempolicy.c

@@ -252,7 +252,7 @@ static struct mempolicy *mpol_new(unsigned short mode, unsigned short flags,
 	pr_debug("setting mode %d flags %d nodes[0] %lx\n",
 		 mode, flags, nodes ? nodes_addr(*nodes)[0] : -1);
 
-	if (mode == MPOL_DEFAULT || mode == MPOL_NOOP) {
+	if (mode == MPOL_DEFAULT) {
 		if (nodes && !nodes_empty(*nodes))
 			return ERR_PTR(-EINVAL);
 		return NULL;
@@ -1186,7 +1186,7 @@ static long do_mbind(unsigned long start, unsigned long len,
 	if (start & ~PAGE_MASK)
 		return -EINVAL;
 
-	if (mode == MPOL_DEFAULT || mode == MPOL_NOOP)
+	if (mode == MPOL_DEFAULT)
 		flags &= ~MPOL_MF_STRICT;
 
 	len = (len + PAGE_SIZE - 1) & PAGE_MASK;
@@ -1241,7 +1241,7 @@ static long do_mbind(unsigned long start, unsigned long len,
 			  flags | MPOL_MF_INVERT, &pagelist);
 
 	err = PTR_ERR(vma);	/* maybe ... */
-	if (!IS_ERR(vma) && mode != MPOL_NOOP)
+	if (!IS_ERR(vma))
 		err = mbind_range(mm, start, end, new);
 
 	if (!err) {
@@ -2530,7 +2530,6 @@ static const char * const policy_modes[] =
 	[MPOL_BIND]       = "bind",
 	[MPOL_INTERLEAVE] = "interleave",
 	[MPOL_LOCAL]      = "local",
-	[MPOL_NOOP]	  = "noop",	/* should not actually be used */
 };
 
 
@@ -2581,7 +2580,7 @@ int mpol_parse_str(char *str, struct mempolicy **mpol, int no_context)
 			break;
 		}
 	}
-	if (mode >= MPOL_MAX || mode == MPOL_NOOP)
+	if (mode >= MPOL_MAX)
 		goto out;
 
 	switch (mode) {