if (!rq->q->disk->seq_zones_wlock)
return false;
- if (bdev_op_is_zoned_write(rq->q->disk->part0, req_op(rq)))
- return blk_rq_zone_is_seq(rq);
-
- return false;
+ return blk_rq_is_seq_zoned_write(rq);
}
EXPORT_SYMBOL_GPL(blk_req_needs_zone_write_lock);
return disk_zone_is_seq(rq->q->disk, blk_rq_pos(rq));
}
+/**
+ * blk_rq_is_seq_zoned_write() - Check if @rq requires write serialization.
+ * @rq: Request to examine.
+ *
+ * Note: REQ_OP_ZONE_APPEND requests do not require serialization.
+ */
+static inline bool blk_rq_is_seq_zoned_write(struct request *rq)
+{
+ return op_needs_zoned_write_locking(req_op(rq)) &&
+ blk_rq_zone_is_seq(rq);
+}
+
bool blk_req_needs_zone_write_lock(struct request *rq);
bool blk_req_zone_write_trylock(struct request *rq);
void __blk_req_zone_write_lock(struct request *rq);
return !blk_req_zone_is_write_locked(rq);
}
#else /* CONFIG_BLK_DEV_ZONED */
+static inline bool blk_rq_is_seq_zoned_write(struct request *rq)
+{
+ return false;
+}
+
static inline bool blk_req_needs_zone_write_lock(struct request *rq)
{
return false;