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[PULL 23/36] scsi: account unmap operations
From: |
Max Reitz |
Subject: |
[PULL 23/36] scsi: account unmap operations |
Date: |
Thu, 10 Oct 2019 13:42:47 +0200 |
From: Anton Nefedov <address@hidden>
Signed-off-by: Anton Nefedov <address@hidden>
Reviewed-by: Vladimir Sementsov-Ogievskiy <address@hidden>
Message-id: address@hidden
Signed-off-by: Max Reitz <address@hidden>
---
hw/scsi/scsi-disk.c | 12 +++++++++++-
1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/hw/scsi/scsi-disk.c b/hw/scsi/scsi-disk.c
index a002fdabe8..68b1675fd9 100644
--- a/hw/scsi/scsi-disk.c
+++ b/hw/scsi/scsi-disk.c
@@ -1617,10 +1617,16 @@ static void scsi_unmap_complete_noio(UnmapCBData *data,
int ret)
r->sector_count = (ldl_be_p(&data->inbuf[8]) & 0xffffffffULL)
* (s->qdev.blocksize / BDRV_SECTOR_SIZE);
if (!check_lba_range(s, r->sector, r->sector_count)) {
+ block_acct_invalid(blk_get_stats(s->qdev.conf.blk),
+ BLOCK_ACCT_UNMAP);
scsi_check_condition(r, SENSE_CODE(LBA_OUT_OF_RANGE));
goto done;
}
+ block_acct_start(blk_get_stats(s->qdev.conf.blk), &r->acct,
+ r->sector_count * BDRV_SECTOR_SIZE,
+ BLOCK_ACCT_UNMAP);
+
r->req.aiocb = blk_aio_pdiscard(s->qdev.conf.blk,
r->sector * BDRV_SECTOR_SIZE,
r->sector_count * BDRV_SECTOR_SIZE,
@@ -1647,10 +1653,11 @@ static void scsi_unmap_complete(void *opaque, int ret)
r->req.aiocb = NULL;
aio_context_acquire(blk_get_aio_context(s->qdev.conf.blk));
- if (scsi_disk_req_check_error(r, ret, false)) {
+ if (scsi_disk_req_check_error(r, ret, true)) {
scsi_req_unref(&r->req);
g_free(data);
} else {
+ block_acct_done(blk_get_stats(s->qdev.conf.blk), &r->acct);
scsi_unmap_complete_noio(data, ret);
}
aio_context_release(blk_get_aio_context(s->qdev.conf.blk));
@@ -1682,6 +1689,7 @@ static void scsi_disk_emulate_unmap(SCSIDiskReq *r,
uint8_t *inbuf)
}
if (blk_is_read_only(s->qdev.conf.blk)) {
+ block_acct_invalid(blk_get_stats(s->qdev.conf.blk), BLOCK_ACCT_UNMAP);
scsi_check_condition(r, SENSE_CODE(WRITE_PROTECTED));
return;
}
@@ -1697,10 +1705,12 @@ static void scsi_disk_emulate_unmap(SCSIDiskReq *r,
uint8_t *inbuf)
return;
invalid_param_len:
+ block_acct_invalid(blk_get_stats(s->qdev.conf.blk), BLOCK_ACCT_UNMAP);
scsi_check_condition(r, SENSE_CODE(INVALID_PARAM_LEN));
return;
invalid_field:
+ block_acct_invalid(blk_get_stats(s->qdev.conf.blk), BLOCK_ACCT_UNMAP);
scsi_check_condition(r, SENSE_CODE(INVALID_FIELD));
}
--
2.21.0
- [PULL 13/36] block: teach bdrv_debug_breakpoint skip filters with backing, (continued)
- [PULL 13/36] block: teach bdrv_debug_breakpoint skip filters with backing, Max Reitz, 2019/10/10
- [PULL 15/36] iotests: 257: drop unused Drive.device field, Max Reitz, 2019/10/10
- [PULL 17/36] qapi: group BlockDeviceStats fields, Max Reitz, 2019/10/10
- [PULL 14/36] iotests: prepare 124 and 257 bitmap querying for backup-top filter, Max Reitz, 2019/10/10
- [PULL 16/36] iotests: 257: drop device_add, Max Reitz, 2019/10/10
- [PULL 18/36] qapi: add unmap to BlockDeviceStats, Max Reitz, 2019/10/10
- [PULL 19/36] block: add empty account cookie type, Max Reitz, 2019/10/10
- [PULL 20/36] ide: account UNMAP (TRIM) operations, Max Reitz, 2019/10/10
- [PULL 21/36] scsi: store unmap offset and nb_sectors in request struct, Max Reitz, 2019/10/10
- [PULL 22/36] scsi: move unmap error checking to the complete callback, Max Reitz, 2019/10/10
- [PULL 23/36] scsi: account unmap operations,
Max Reitz <=
- [PULL 24/36] file-posix: account discard operations, Max Reitz, 2019/10/10
- [PULL 25/36] qapi: query-blockstat: add driver specific file-posix stats, Max Reitz, 2019/10/10
- [PULL 27/36] iotests: Disable 125 on broken XFS versions, Max Reitz, 2019/10/10
- [PULL 26/36] iotests: Fix 125 for growth_mode = metadata, Max Reitz, 2019/10/10
- [PULL 28/36] iotests: Use stat -c %b in 125, Max Reitz, 2019/10/10
- [PULL 29/36] block/backup: move in-flight requests handling from backup to block-copy, Max Reitz, 2019/10/10
- [PULL 30/36] block/backup: move write_flags calculation inside backup_job_create, Max Reitz, 2019/10/10
- [PULL 31/36] block/block-copy: split block_copy_set_callbacks function, Max Reitz, 2019/10/10
- [PULL 34/36] nbd: add empty .bdrv_reopen_prepare, Max Reitz, 2019/10/10
- [PULL 32/36] block: introduce backup-top filter driver, Max Reitz, 2019/10/10