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-rw-r--r--block/bio.c16
1 files changed, 9 insertions, 7 deletions
diff --git a/block/bio.c b/block/bio.c
index f3536bfc8298..8ecc95615941 100644
--- a/block/bio.c
+++ b/block/bio.c
@@ -1728,29 +1728,31 @@ void bio_check_pages_dirty(struct bio *bio)
}
EXPORT_SYMBOL_GPL(bio_check_pages_dirty);
-void generic_start_io_acct(struct request_queue *q, int rw,
+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 cpu = part_stat_lock();
part_round_stats(q, cpu, part);
- part_stat_inc(cpu, part, ios[rw]);
- part_stat_add(cpu, part, sectors[rw], sectors);
- part_inc_in_flight(q, part, rw);
+ part_stat_inc(cpu, part, ios[sgrp]);
+ part_stat_add(cpu, part, sectors[sgrp], sectors);
+ part_inc_in_flight(q, part, op_is_write(op));
part_stat_unlock();
}
EXPORT_SYMBOL(generic_start_io_acct);
-void generic_end_io_acct(struct request_queue *q, int rw,
+void generic_end_io_acct(struct request_queue *q, int req_op,
struct hd_struct *part, unsigned long start_time)
{
unsigned long duration = jiffies - start_time;
+ const int sgrp = op_stat_group(req_op);
int cpu = part_stat_lock();
- part_stat_add(cpu, part, ticks[rw], duration);
+ part_stat_add(cpu, part, ticks[sgrp], duration);
part_round_stats(q, cpu, part);
- part_dec_in_flight(q, part, rw);
+ part_dec_in_flight(q, part, op_is_write(req_op));
part_stat_unlock();
}