int pblk_write_to_cache(struct pblk *pblk, struct bio *bio, unsigned long flags)
{
+ struct request_queue *q = pblk->dev->q;
struct pblk_w_ctx w_ctx;
sector_t lba = pblk_get_lba(bio);
+ unsigned long start_time = jiffies;
unsigned int bpos, pos;
int nr_entries = pblk_get_secs(bio);
int i, ret;
+ generic_start_io_acct(q, WRITE, bio_sectors(bio), &pblk->disk->part0);
+
/* Update the write buffer head (mem) with the entries that we can
* write. The write in itself cannot fail, so there is no need to
* rollback from here on.
pblk_rl_inserted(&pblk->rl, nr_entries);
out:
+ generic_end_io_acct(q, WRITE, &pblk->disk->part0, start_time);
pblk_write_should_kick(pblk);
return ret;
}