[PATCH V2 1/2] block: export blk_should_abort()

[Chaitanya Kulkarni <chaitanya.kulkarni@xxxxxxx>]

This patch exports blk_should_abort() function to avoid dulicate code.

Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@xxxxxxx>
---
 block/blk-lib.c | 3 ++-
 block/blk.h     | 2 ++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/block/blk-lib.c b/block/blk-lib.c
index 6ca7cae62876..c0afddb2a67b 100644
--- a/block/blk-lib.c
+++ b/block/blk-lib.c
@@ -11,7 +11,7 @@
 
 #include "blk.h"
 
-static int blk_should_abort(struct bio *bio)
+int blk_should_abort(struct bio *bio)
 {
 	int ret;
 
@@ -22,6 +22,7 @@ static int blk_should_abort(struct bio *bio)
 	bio_put(bio);
 	return ret ? ret : -EINTR;
 }
+EXPORT_SYMBOL(blk_should_abort);
 
 struct bio *blk_next_bio(struct bio *bio, unsigned int nr_pages, gfp_t gfp)
 {
diff --git a/block/blk.h b/block/blk.h
index 2bea40180b6f..63fa4694d333 100644
--- a/block/blk.h
+++ b/block/blk.h
@@ -297,6 +297,8 @@ static inline struct io_context *create_io_context(gfp_t gfp_mask, int node)
 	return current->io_context;
 }
 
+int blk_should_abort(struct bio *bio);
+
 /*
  * Internal throttling interface
  */
-- 
2.22.1