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-rw-r--r--drivers/nvdimm/blk.c6
-rw-r--r--drivers/nvdimm/btt.c6
-rw-r--r--drivers/nvdimm/nd.h19
-rw-r--r--drivers/nvdimm/pmem.c6
4 files changed, 12 insertions, 25 deletions
diff --git a/drivers/nvdimm/blk.c b/drivers/nvdimm/blk.c
index 43751fab9d36..036e23aef9b0 100644
--- a/drivers/nvdimm/blk.c
+++ b/drivers/nvdimm/blk.c
@@ -178,7 +178,9 @@ static blk_qc_t nd_blk_make_request(struct request_queue *q, struct bio *bio)
bip = bio_integrity(bio);
nsblk = q->queuedata;
rw = bio_data_dir(bio);
- do_acct = nd_iostat_start(bio, &start);
+ do_acct = blk_queue_io_stat(bio->bi_disk->queue);
+ if (do_acct)
+ start = bio_start_io_acct(bio);
bio_for_each_segment(bvec, bio, iter) {
unsigned int len = bvec.bv_len;
@@ -195,7 +197,7 @@ static blk_qc_t nd_blk_make_request(struct request_queue *q, struct bio *bio)
}
}
if (do_acct)
- nd_iostat_end(bio, start);
+ bio_end_io_acct(bio, start);
bio_endio(bio);
return BLK_QC_T_NONE;
diff --git a/drivers/nvdimm/btt.c b/drivers/nvdimm/btt.c
index 3b09419218d6..90c0c4bbe77b 100644
--- a/drivers/nvdimm/btt.c
+++ b/drivers/nvdimm/btt.c
@@ -1452,7 +1452,9 @@ static blk_qc_t btt_make_request(struct request_queue *q, struct bio *bio)
if (!bio_integrity_prep(bio))
return BLK_QC_T_NONE;
- do_acct = nd_iostat_start(bio, &start);
+ do_acct = blk_queue_io_stat(bio->bi_disk->queue);
+ if (do_acct)
+ start = bio_start_io_acct(bio);
bio_for_each_segment(bvec, bio, iter) {
unsigned int len = bvec.bv_len;
@@ -1477,7 +1479,7 @@ static blk_qc_t btt_make_request(struct request_queue *q, struct bio *bio)
}
}
if (do_acct)
- nd_iostat_end(bio, start);
+ bio_end_io_acct(bio, start);
bio_endio(bio);
return BLK_QC_T_NONE;
diff --git a/drivers/nvdimm/nd.h b/drivers/nvdimm/nd.h
index 85dbb2a322b9..85c1ae813ea3 100644
--- a/drivers/nvdimm/nd.h
+++ b/drivers/nvdimm/nd.h
@@ -396,25 +396,6 @@ static inline int nvdimm_setup_pfn(struct nd_pfn *nd_pfn,
#endif
int nd_blk_region_init(struct nd_region *nd_region);
int nd_region_activate(struct nd_region *nd_region);
-void __nd_iostat_start(struct bio *bio, unsigned long *start);
-static inline bool nd_iostat_start(struct bio *bio, unsigned long *start)
-{
- struct gendisk *disk = bio->bi_disk;
-
- if (!blk_queue_io_stat(disk->queue))
- return false;
-
- *start = jiffies;
- generic_start_io_acct(disk->queue, bio_op(bio), bio_sectors(bio),
- &disk->part0);
- return true;
-}
-static inline void nd_iostat_end(struct bio *bio, unsigned long start)
-{
- struct gendisk *disk = bio->bi_disk;
-
- generic_end_io_acct(disk->queue, bio_op(bio), &disk->part0, start);
-}
static inline bool is_bad_pmem(struct badblocks *bb, sector_t sector,
unsigned int len)
{
diff --git a/drivers/nvdimm/pmem.c b/drivers/nvdimm/pmem.c
index 2df6994acf83..97f948f8f4e6 100644
--- a/drivers/nvdimm/pmem.c
+++ b/drivers/nvdimm/pmem.c
@@ -202,7 +202,9 @@ static blk_qc_t pmem_make_request(struct request_queue *q, struct bio *bio)
if (bio->bi_opf & REQ_PREFLUSH)
ret = nvdimm_flush(nd_region, bio);
- do_acct = nd_iostat_start(bio, &start);
+ do_acct = blk_queue_io_stat(bio->bi_disk->queue);
+ if (do_acct)
+ start = bio_start_io_acct(bio);
bio_for_each_segment(bvec, bio, iter) {
if (op_is_write(bio_op(bio)))
rc = pmem_do_write(pmem, bvec.bv_page, bvec.bv_offset,
@@ -216,7 +218,7 @@ static blk_qc_t pmem_make_request(struct request_queue *q, struct bio *bio)
}
}
if (do_acct)
- nd_iostat_end(bio, start);
+ bio_end_io_acct(bio, start);
if (bio->bi_opf & REQ_FUA)
ret = nvdimm_flush(nd_region, bio);