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-rw-r--r--drivers/md/raid5.h27
1 files changed, 9 insertions, 18 deletions
diff --git a/drivers/md/raid5.h b/drivers/md/raid5.h
index 43106f01862d..4cfd8016010e 100644
--- a/drivers/md/raid5.h
+++ b/drivers/md/raid5.h
@@ -27,7 +27,7 @@
* The possible state transitions are:
*
* Empty -> Want - on read or write to get old data for parity calc
- * Empty -> Dirty - on compute_parity to satisfy write/sync request.(RECONSTRUCT_WRITE)
+ * Empty -> Dirty - on compute_parity to satisfy write/sync request.
* Empty -> Clean - on compute_block when computing a block for failed drive
* Want -> Empty - on failed read
* Want -> Clean - on successful completion of read request
@@ -284,15 +284,6 @@ enum r5dev_flags {
R5_MadeGoodRepl,/* A bad block on the replacement device has been
* fixed by writing to it */
};
-/*
- * Write method
- */
-#define RECONSTRUCT_WRITE 1
-#define READ_MODIFY_WRITE 2
-/* not a write method, but a compute_parity mode */
-#define CHECK_PARITY 3
-/* Additional compute_parity mode -- updates the parity w/o LOCKING */
-#define UPDATE_PARITY 4
/*
* Stripe state
@@ -320,13 +311,14 @@ enum {
/*
* Operation request flags
*/
-#define STRIPE_OP_BIOFILL 0
-#define STRIPE_OP_COMPUTE_BLK 1
-#define STRIPE_OP_PREXOR 2
-#define STRIPE_OP_BIODRAIN 3
-#define STRIPE_OP_RECONSTRUCT 4
-#define STRIPE_OP_CHECK 5
-
+enum {
+ STRIPE_OP_BIOFILL,
+ STRIPE_OP_COMPUTE_BLK,
+ STRIPE_OP_PREXOR,
+ STRIPE_OP_BIODRAIN,
+ STRIPE_OP_RECONSTRUCT,
+ STRIPE_OP_CHECK,
+};
/*
* Plugging:
*
@@ -359,7 +351,6 @@ struct disk_info {
struct r5conf {
struct hlist_head *stripe_hashtbl;
struct mddev *mddev;
- struct disk_info *spare;
int chunk_sectors;
int level, algorithm;
int max_degraded;