X-Git-Url: http://git.osdn.net/view?a=blobdiff_plain;f=block%2Fbio.c;h=13526f39d1ce3ff89f9115a042a2ceaacf1089b5;hb=refs%2Fheads%2F10;hp=cf513f74dffda1c16da3b6cc8f7f206c506b38d0;hpb=505ad68286f250c5947293f61fdc98dfea148745;p=sagit-ice-cold%2Fkernel_xiaomi_msm8998.git

diff --git a/block/bio.c b/block/bio.c
index cf513f74dffd..13526f39d1ce 100644
--- a/block/bio.c
+++ b/block/bio.c
@@ -31,6 +31,8 @@
 
 #include <trace/events/block.h>
 
+#include "blk.h"
+
 /*
  * Test patch to inline a certain number of bi_io_vec's inside the bio
  * itself, to shrink a bio data allocation from two mempool calls to one
@@ -590,6 +592,7 @@ void __bio_clone_fast(struct bio *bio, struct bio *bio_src)
 	bio->bi_rw = bio_src->bi_rw;
 	bio->bi_iter = bio_src->bi_iter;
 	bio->bi_io_vec = bio_src->bi_io_vec;
+	bio->bi_dio_inode = bio_src->bi_dio_inode;
 
 	bio_clone_blkcg_association(bio, bio_src);
 }
@@ -1785,8 +1788,10 @@ void bio_endio(struct bio *bio)
 			bio_put(bio);
 			bio = parent;
 		} else {
-			if (bio->bi_end_io)
+			if (bio->bi_end_io) {
+				blk_update_perf_stats(bio);
 				bio->bi_end_io(bio);
+			}
 			bio = NULL;
 		}
 	}