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[PULL 26/38] hw/block/nvme: remove block accounting for write zeroes
From: |
Klaus Jensen |
Subject: |
[PULL 26/38] hw/block/nvme: remove block accounting for write zeroes |
Date: |
Mon, 8 Mar 2021 13:23:01 +0100 |
From: Klaus Jensen <k.jensen@samsung.com>
A Write Zeroes commands should not be counted in either the 'Data Units
Written' or in 'Host Write Commands' SMART/Health Information Log page.
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
Reviewed-by: Minwoo Im <minwoo.im.dev@gmail.com>
Reviewed-by: Keith Busch <kbusch@kernel.org>
---
hw/block/nvme.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/hw/block/nvme.c b/hw/block/nvme.c
index 8b84342d72a8..148ad3dd01e1 100644
--- a/hw/block/nvme.c
+++ b/hw/block/nvme.c
@@ -2172,7 +2172,6 @@ static uint16_t nvme_do_write(NvmeCtrl *n, NvmeRequest
*req, bool append,
nvme_rw_cb, req);
}
} else {
- block_acct_start(blk_get_stats(blk), &req->acct, 0, BLOCK_ACCT_WRITE);
req->aiocb = blk_aio_pwrite_zeroes(blk, data_offset, data_size,
BDRV_REQ_MAY_UNMAP, nvme_rw_cb,
req);
--
2.30.1
- [PULL 18/38] hw/block/nvme: deduplicate bad mdts trace event, (continued)
- [PULL 18/38] hw/block/nvme: deduplicate bad mdts trace event, Klaus Jensen, 2021/03/08
- [PULL 20/38] hw/block/nvme: remove unnecessary endian conversion, Klaus Jensen, 2021/03/08
- [PULL 19/38] hw/block/nvme: align zoned.zasl with mdts, Klaus Jensen, 2021/03/08
- [PULL 28/38] hw/block/nvme: try to deal with the iov/qsg duality, Klaus Jensen, 2021/03/08
- [PULL 29/38] hw/block/nvme: remove the req dependency in map functions, Klaus Jensen, 2021/03/08
- [PULL 30/38] hw/block/nvme: refactor nvme_dma, Klaus Jensen, 2021/03/08
- [PULL 21/38] hw/block/nvme: add identify trace event, Klaus Jensen, 2021/03/08
- [PULL 24/38] hw/block/nvme: report non-mdts command size limit for dsm, Klaus Jensen, 2021/03/08
- [PULL 25/38] hw/block/nvme: remove redundant len member in compare context, Klaus Jensen, 2021/03/08
- [PULL 22/38] hw/block/nvme: fix potential compilation error, Klaus Jensen, 2021/03/08
- [PULL 26/38] hw/block/nvme: remove block accounting for write zeroes,
Klaus Jensen <=
- [PULL 23/38] hw/block/nvme: add trace event for zone read check, Klaus Jensen, 2021/03/08
- [PULL 27/38] hw/block/nvme: fix strerror printing, Klaus Jensen, 2021/03/08
- [PULL 31/38] hw/block/nvme: support namespace detach, Klaus Jensen, 2021/03/08
- [PULL 32/38] hw/block/nvme: fix namespaces array to 1-based, Klaus Jensen, 2021/03/08
- [PULL 33/38] hw/block/nvme: fix allocated namespace list to 256, Klaus Jensen, 2021/03/08
- [PULL 35/38] hw/block/nvme: refactor nvme_select_ns_iocs, Klaus Jensen, 2021/03/08
- [PULL 34/38] hw/block/nvme: support allocated namespace type, Klaus Jensen, 2021/03/08
- [PULL 37/38] hw/block/nvme: support changed namespace asynchronous event, Klaus Jensen, 2021/03/08
- [PULL 36/38] hw/block/nvme: support namespace attachment command, Klaus Jensen, 2021/03/08
- [PULL 38/38] hw/block/nvme: support Identify NS Attached Controller List, Klaus Jensen, 2021/03/08