mempolicy: rename policy_types and cleanup initialization
authorLee Schermerhorn <lee.schermerhorn@hp.com>
Mon, 24 May 2010 21:32:04 +0000 (14:32 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 25 May 2010 15:06:57 +0000 (08:06 -0700)
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

index b4f1265df2d8b5c1aeffac962fc3a09ff9bc70d7..ade57322fa2a9155b01108c96b3cc44b97751a32 100644 (file)
@@ -2121,9 +2121,15 @@ void numa_default_policy(void)
  * "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 @@ int mpol_parse_str(char *str, struct mempolicy **mpol, int no_context)
                *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 @@ int mpol_to_str(char *buffer, int maxlen, struct mempolicy *pol, int no_context)
                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) {