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[PATCH RFC v2 2/8] hw/block/nvme: remove block accounting for write zero
From: |
Klaus Jensen |
Subject: |
[PATCH RFC v2 2/8] hw/block/nvme: remove block accounting for write zeroes |
Date: |
Sun, 7 Feb 2021 22:49:34 +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>
---
hw/block/nvme.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/hw/block/nvme.c b/hw/block/nvme.c
index 6b46925ddd18..e4a01cf9edc5 100644
--- a/hw/block/nvme.c
+++ b/hw/block/nvme.c
@@ -2088,7 +2088,6 @@ 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);
--
2.30.0
- [PATCH RFC v2 0/8] hw/block/nvme: metadata and end-to-end data protection support, Klaus Jensen, 2021/02/07
- [PATCH RFC v2 2/8] hw/block/nvme: remove block accounting for write zeroes,
Klaus Jensen <=
- [PATCH RFC v2 1/8] hw/block/nvme: remove redundant len member in compare context, Klaus Jensen, 2021/02/07
- [PATCH RFC v2 3/8] hw/block/nvme: fix strerror printing, Klaus Jensen, 2021/02/07
- [PATCH RFC v2 4/8] hw/block/nvme: try to deal with the iov/qsg duality, Klaus Jensen, 2021/02/07
- [PATCH RFC v2 5/8] hw/block/nvme: remove the req dependency in map functions, Klaus Jensen, 2021/02/07
- [PATCH RFC v2 8/8] hw/block/nvme: end-to-end data protection, Klaus Jensen, 2021/02/07