From 6198221fa0df0298513b35796f63f242ea97134e Mon Sep 17 00:00:00 2001 From: Keith Busch Date: Wed, 29 May 2013 15:59:39 -0600 Subject: NVMe: Disk IO statistics Add io stats accounting for bio requests so nvme block devices show useful disk stats. Signed-off-by: Keith Busch Signed-off-by: Matthew Wilcox --- include/linux/nvme.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux/nvme.h') diff --git a/include/linux/nvme.h b/include/linux/nvme.h index f451c8d6e231..5d7c07946fbe 100644 --- a/include/linux/nvme.h +++ b/include/linux/nvme.h @@ -572,6 +572,7 @@ struct nvme_iod { int offset; /* Of PRP list */ int nents; /* Used in scatterlist */ int length; /* Of data, in bytes */ + unsigned long start_time; dma_addr_t first_dma; struct scatterlist sg[0]; }; -- cgit v1.2.3