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authorTejun Heo <tj@kernel.org>2009-04-28 13:06:04 +0900
committerJens Axboe <jens.axboe@oracle.com>2009-04-28 08:14:49 +0200
commit9fd8d0e1bcb848257968d9a7d73ca4d890ea8bd1 (patch)
tree6ecdb8af44feda12713c1bee34a1ad5e9e978ee8
parent9eb55b030c4b3227334ee4482402096cd1d1a6fe (diff)
downloadlinux-9fd8d0e1bcb848257968d9a7d73ca4d890ea8bd1.tar.bz2
block: make blk_end_request_cur() return bool
In the process of mindlessly copying [__]blk_end_request_all(), [__]blk_end_request_cur() ended up returning void even though they're partial completion functions. Fix it. [ Impact: fix braindead API ] Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
-rw-r--r--include/linux/blkdev.h16
1 files changed, 12 insertions, 4 deletions
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 12c545e2737c..3a5b1bd6582c 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -903,10 +903,14 @@ static inline void blk_end_request_all(struct request *rq, int error)
*
* Description:
* Complete the current consecutively mapped chunk from @rq.
+ *
+ * Return:
+ * %false - we are done with this request
+ * %true - still buffers pending for this request
*/
-static inline void blk_end_request_cur(struct request *rq, int error)
+static inline bool blk_end_request_cur(struct request *rq, int error)
{
- blk_end_request(rq, error, rq->hard_cur_sectors << 9);
+ return blk_end_request(rq, error, rq->hard_cur_sectors << 9);
}
/**
@@ -952,10 +956,14 @@ static inline void __blk_end_request_all(struct request *rq, int error)
* Description:
* Complete the current consecutively mapped chunk from @rq. Must
* be called with queue lock held.
+ *
+ * Return:
+ * %false - we are done with this request
+ * %true - still buffers pending for this request
*/
-static inline void __blk_end_request_cur(struct request *rq, int error)
+static inline bool __blk_end_request_cur(struct request *rq, int error)
{
- __blk_end_request(rq, error, rq->hard_cur_sectors << 9);
+ return __blk_end_request(rq, error, rq->hard_cur_sectors << 9);
}
extern void blk_complete_request(struct request *);