block: Export blk_poll

sagigrimberg · axboe · commit 9645c1a2336b · 2016-07-05T11:30:31.000-06:00
The new NVMe over fabrics target will make use of this outside from a
module.

Signed-off-by: Sagi Grimberg &lt;sagi@grimberg.me&gt;
Signed-off-by: Christoph Hellwig &lt;hch@lst.de&gt;
Reviewed-by: Steve Wise &lt;swise@opengridcomputing.com&gt;
Signed-off-by: Jens Axboe &lt;axboe@fb.com&gt;
diff --git a/block/blk-core.c b/block/blk-core.c
@@ -3385,6 +3385,7 @@ bool blk_poll(struct request_queue *q, blk_qc_t cookie)
 
 	return false;
 }
+EXPORT_SYMBOL_GPL(blk_poll);
 
 #ifdef CONFIG_PM
 /**

Original file line number	Diff line number	Diff line change
`@@ -3385,6 +3385,7 @@ bool blk_poll(struct request_queue *q, blk_qc_t cookie)`
`3385`	`3385`
`3386`	`3386`	`return false;`
`3387`	`3387`	`}`
	`3388`	`+EXPORT_SYMBOL_GPL(blk_poll);`
`3388`	`3389`
`3389`	`3390`	`#ifdef CONFIG_PM`
`3390`	`3391`	`/**`