dm cache: move config fns
Move process_config_option() in dm-cache-target.c to make the
next patch more readable.
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
diff --git a/drivers/md/dm-cache-target.c b/drivers/md/dm-cache-target.c
index 2f3348c..5159e25 100644
--- a/drivers/md/dm-cache-target.c
+++ b/drivers/md/dm-cache-target.c
@@ -1811,6 +1811,23 @@
static struct kmem_cache *migration_cache;
+#define NOT_CORE_OPTION 1
+
+static int process_config_option(struct cache *cache, char **argv)
+{
+ unsigned long tmp;
+
+ if (!strcasecmp(argv[0], "migration_threshold")) {
+ if (kstrtoul(argv[1], 10, &tmp))
+ return -EINVAL;
+
+ cache->migration_threshold = tmp;
+ return 0;
+ }
+
+ return NOT_CORE_OPTION;
+}
+
static int set_config_values(struct dm_cache_policy *p, int argc, const char **argv)
{
int r = 0;
@@ -2520,23 +2537,6 @@
DMEMIT("Error");
}
-#define NOT_CORE_OPTION 1
-
-static int process_config_option(struct cache *cache, char **argv)
-{
- unsigned long tmp;
-
- if (!strcasecmp(argv[0], "migration_threshold")) {
- if (kstrtoul(argv[1], 10, &tmp))
- return -EINVAL;
-
- cache->migration_threshold = tmp;
- return 0;
- }
-
- return NOT_CORE_OPTION;
-}
-
/*
* Supports <key> <value>.
*