linux-kernel - [PATCH] block: export symbol for bio_copy

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Message-Id: <1504693225-11715-1-git-send-email-javier@cnexlabs.com>
Date:   Wed,  6 Sep 2017 12:20:25 +0200
From:   "Javier González" <jg@...htnvm.io>
To:     axboe@...com
Cc:     linux-block@...r.kernel.org, linux-kernel@...r.kernel.org,
        Javier González <javier@...xlabs.com>
Subject: [PATCH] block: export symbol for bio_copy_kern

Export symbol for bio_copy_kern so that we can use it in modules.

Reported-by: Andiry Xu <t-jianxu@...rosoft.com>
Signed-off-by: Javier González <javier@...xlabs.com>
---
 block/bio.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/block/bio.c b/block/bio.c
index 6745759028da..cface315ace5 100644
--- a/block/bio.c
+++ b/block/bio.c
@@ -1610,6 +1610,7 @@ struct bio *bio_copy_kern(struct request_queue *q, void *data, unsigned int len,
 	bio_put(bio);
 	return ERR_PTR(-ENOMEM);
 }
+EXPORT_SYMBOL(bio_copy_kern);
 
 /*
  * bio_set_pages_dirty() and bio_check_pages_dirty() are support functions
-- 
2.7.4