block: remove generic_{start,end}_io_acct

Remove these now unused functions.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Konstantin Khlebnikov <khlebnikov@yandex-team.ru>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

1 files changed, 0 insertions, 39 deletions

diff --git a/block/bio.c b/block/bio.c
index 9c101a0572ca..3e89c7b37855 100644
--- a/block/bio.c
+++ b/block/bio.c
@@ -1392,45 +1392,6 @@ again:
 	}
 }
 
-void generic_start_io_acct(struct request_queue *q, int op,
-			   unsigned long sectors, struct hd_struct *part)
-{
-	const int sgrp = op_stat_group(op);
-	int rw = op_is_write(op);
-
-	part_stat_lock();
-
-	update_io_ticks(part, jiffies, false);
-	part_stat_inc(part, ios[sgrp]);
-	part_stat_add(part, sectors[sgrp], sectors);
-	part_stat_local_inc(part, in_flight[rw]);
-	if (part->partno)
-		part_stat_local_inc(&part_to_disk(part)->part0, in_flight[rw]);
-
-	part_stat_unlock();
-}
-EXPORT_SYMBOL(generic_start_io_acct);
-
-void generic_end_io_acct(struct request_queue *q, int req_op,
-			 struct hd_struct *part, unsigned long start_time)
-{
-	unsigned long now = jiffies;
-	unsigned long duration = now - start_time;
-	const int sgrp = op_stat_group(req_op);
-	int rw = op_is_write(req_op);
-
-	part_stat_lock();
-
-	update_io_ticks(part, now, true);
-	part_stat_add(part, nsecs[sgrp], jiffies_to_nsecs(duration));
-	part_stat_local_dec(part, in_flight[rw]);
-	if (part->partno)
-		part_stat_local_dec(&part_to_disk(part)->part0, in_flight[rw]);
-
-	part_stat_unlock();
-}
-EXPORT_SYMBOL(generic_end_io_acct);
-
 static inline bool bio_remaining_done(struct bio *bio)
 {
 	/*