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-rw-r--r--include/linux/blk_types.h18
-rw-r--r--include/linux/iocontext.h6
2 files changed, 18 insertions, 6 deletions
diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h
index 7d7c13238fdb..d9b69bbde5cc 100644
--- a/include/linux/blk_types.h
+++ b/include/linux/blk_types.h
@@ -104,6 +104,24 @@ typedef u8 __bitwise blk_status_t;
*/
#define BLK_STS_ZONE_RESOURCE ((__force blk_status_t)14)
+/*
+ * BLK_STS_ZONE_OPEN_RESOURCE is returned from the driver in the completion
+ * path if the device returns a status indicating that too many zone resources
+ * are currently open. The same command should be successful if resubmitted
+ * after the number of open zones decreases below the device's limits, which is
+ * reported in the request_queue's max_open_zones.
+ */
+#define BLK_STS_ZONE_OPEN_RESOURCE ((__force blk_status_t)15)
+
+/*
+ * BLK_STS_ZONE_ACTIVE_RESOURCE is returned from the driver in the completion
+ * path if the device returns a status indicating that too many zone resources
+ * are currently active. The same command should be successful if resubmitted
+ * after the number of active zones decreases below the device's limits, which
+ * is reported in the request_queue's max_active_zones.
+ */
+#define BLK_STS_ZONE_ACTIVE_RESOURCE ((__force blk_status_t)16)
+
/**
* blk_path_error - returns true if error may be path related
* @error: status the request was completed with
diff --git a/include/linux/iocontext.h b/include/linux/iocontext.h
index 1dcd9198beb7..0a9dc40b7be8 100644
--- a/include/linux/iocontext.h
+++ b/include/linux/iocontext.h
@@ -106,12 +106,6 @@ struct io_context {
unsigned short ioprio;
- /*
- * For request batching
- */
- int nr_batch_requests; /* Number of requests left in the batch */
- unsigned long last_waited; /* Time last woken after wait for request */
-
struct radix_tree_root icq_tree;
struct io_cq __rcu *icq_hint;
struct hlist_head icq_list;

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