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authorDave Airlie <airlied@starflyer.(none)>2006-01-03 18:18:01 +1100
committerDave Airlie <airlied@linux.ie>2006-01-03 18:18:01 +1100
commit97f2aab6698f3ab2552c41c1024a65ffd0763a6d (patch)
treebb6e3b2949459f54f884c710fc74d40eef00d834 /include/linux/raid_class.h
parentd985c1088146607532093d9eaaaf99758f6a4d21 (diff)
parent88026842b0a760145aa71d69e74fbc9ec118ca44 (diff)
drm: merge in Linus mainline
Diffstat (limited to 'include/linux/raid_class.h')
-rw-r--r--include/linux/raid_class.h32
1 files changed, 26 insertions, 6 deletions
diff --git a/include/linux/raid_class.h b/include/linux/raid_class.h
index a71123c28272..48831eac2910 100644
--- a/include/linux/raid_class.h
+++ b/include/linux/raid_class.h
@@ -1,4 +1,9 @@
/*
+ * raid_class.h - a generic raid visualisation class
+ *
+ * Copyright (c) 2005 - James Bottomley <James.Bottomley@steeleye.com>
+ *
+ * This file is licensed under GPLv2
*/
#include <linux/transport_class.h>
@@ -14,20 +19,35 @@ struct raid_function_template {
};
enum raid_state {
- RAID_ACTIVE = 1,
- RAID_DEGRADED,
- RAID_RESYNCING,
- RAID_OFFLINE,
+ RAID_STATE_UNKNOWN = 0,
+ RAID_STATE_ACTIVE,
+ RAID_STATE_DEGRADED,
+ RAID_STATE_RESYNCING,
+ RAID_STATE_OFFLINE,
+};
+
+enum raid_level {
+ RAID_LEVEL_UNKNOWN = 0,
+ RAID_LEVEL_LINEAR,
+ RAID_LEVEL_0,
+ RAID_LEVEL_1,
+ RAID_LEVEL_3,
+ RAID_LEVEL_4,
+ RAID_LEVEL_5,
+ RAID_LEVEL_6,
};
struct raid_data {
struct list_head component_list;
int component_count;
- int level;
+ enum raid_level level;
enum raid_state state;
int resync;
};
+/* resync complete goes from 0 to this */
+#define RAID_MAX_RESYNC (10000)
+
#define DEFINE_RAID_ATTRIBUTE(type, attr) \
static inline void \
raid_set_##attr(struct raid_template *r, struct device *dev, type value) { \
@@ -48,7 +68,7 @@ raid_get_##attr(struct raid_template *r, struct device *dev) { \
return rd->attr; \
}
-DEFINE_RAID_ATTRIBUTE(int, level)
+DEFINE_RAID_ATTRIBUTE(enum raid_level, level)
DEFINE_RAID_ATTRIBUTE(int, resync)
DEFINE_RAID_ATTRIBUTE(enum raid_state, state)