commit 345ace9c797030e77da8ff211b9502370b9d81ab
author Lee Schermerhorn <lee.schermerhorn@hp.com> Mon May 24 14:32:04 2010 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> Tue May 25 08:06:57 2010 -0700
tree 5699b5b0b54412466b415ec581125e59f77d4b00
parent b4652e8429100ba5c3ddb49499faa1188c98c246

mempolicy: rename policy_types and cleanup initialization

Rename 'policy_types[]' to 'policy_modes[]' to better match the array
contents.

Use designated intializer syntax for policy_modes[].

Signed-off-by: Lee Schermerhorn <lee.schermerhorn@hp.com>
Cc: Hugh Dickins <hugh.dickins@tiscali.co.uk>
Cc: Ravikiran Thirumalai <kiran@scalex86.org>
Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: Christoph Lameter <cl@linux-foundation.org>
Cc: David Rientjes <rientjes@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

mm/mempolicy.c

diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index b4f1265..ade5732 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -2121,9 +2121,15 @@
  * "local" is pseudo-policy:  MPOL_PREFERRED with MPOL_F_LOCAL flag
  * Used only for mpol_parse_str() and mpol_to_str()
  */
-#define MPOL_LOCAL (MPOL_INTERLEAVE + 1)
-static const char * const policy_types[] =
-	{ "default", "prefer", "bind", "interleave", "local" };
+#define MPOL_LOCAL MPOL_MAX
+static const char * const policy_modes[] =
+{
+	[MPOL_DEFAULT]    = "default",
+	[MPOL_PREFERRED]  = "prefer",
+	[MPOL_BIND]       = "bind",
+	[MPOL_INTERLEAVE] = "interleave",
+	[MPOL_LOCAL]      = "local"
+};
 
 
 #ifdef CONFIG_TMPFS
@@ -2169,7 +2175,7 @@
 		*flags++ = '\0';	/* terminate mode string */
 
 	for (mode = 0; mode <= MPOL_LOCAL; mode++) {
-		if (!strcmp(str, policy_types[mode])) {
+		if (!strcmp(str, policy_modes[mode])) {
 			break;
 		}
 	}
@@ -2324,11 +2330,11 @@
 		BUG();
 	}
 
-	l = strlen(policy_types[mode]);
+	l = strlen(policy_modes[mode]);
 	if (buffer + maxlen < p + l + 1)
 		return -ENOSPC;
 
-	strcpy(p, policy_types[mode]);
+	strcpy(p, policy_modes[mode]);
 	p += l;
 
 	if (flags & MPOL_MODE_FLAGS) {