From: Anton Nefedov <anton.nefedov@virtuozzo.com>
To: qemu-block@nongnu.org
Cc: kwolf@redhat.com, vsementsov@virtuozzo.com, berto@igalia.com,
den@virtuozzo.com, qemu-devel@nongnu.org, mreitz@redhat.com,
Anton Nefedov <anton.nefedov@virtuozzo.com>,
pbonzini@redhat.com, jsnow@redhat.com
Subject: [Qemu-devel] [PATCH v8 4/9] ide: account UNMAP (TRIM) operations
Date: Thu, 16 May 2019 17:33:09 +0300 [thread overview]
Message-ID: <20190516143314.81302-5-anton.nefedov@virtuozzo.com> (raw)
In-Reply-To: <20190516143314.81302-1-anton.nefedov@virtuozzo.com>
Signed-off-by: Anton Nefedov <anton.nefedov@virtuozzo.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
---
hw/ide/core.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/hw/ide/core.c b/hw/ide/core.c
index 6afadf894f..3a7ac93777 100644
--- a/hw/ide/core.c
+++ b/hw/ide/core.c
@@ -441,6 +441,14 @@ static void ide_issue_trim_cb(void *opaque, int ret)
TrimAIOCB *iocb = opaque;
IDEState *s = iocb->s;
+ if (iocb->i >= 0) {
+ if (ret >= 0) {
+ block_acct_done(blk_get_stats(s->blk), &s->acct);
+ } else {
+ block_acct_failed(blk_get_stats(s->blk), &s->acct);
+ }
+ }
+
if (ret >= 0) {
while (iocb->j < iocb->qiov->niov) {
int j = iocb->j;
@@ -458,10 +466,14 @@ static void ide_issue_trim_cb(void *opaque, int ret)
}
if (!ide_sect_range_ok(s, sector, count)) {
+ block_acct_invalid(blk_get_stats(s->blk), BLOCK_ACCT_UNMAP);
iocb->ret = -EINVAL;
goto done;
}
+ block_acct_start(blk_get_stats(s->blk), &s->acct,
+ count << BDRV_SECTOR_BITS, BLOCK_ACCT_UNMAP);
+
/* Got an entry! Submit and exit. */
iocb->aiocb = blk_aio_pdiscard(s->blk,
sector << BDRV_SECTOR_BITS,
--
2.17.1
next prev parent reply other threads:[~2019-05-16 14:36 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-16 14:33 [Qemu-devel] [PATCH v8 0/9] discard blockstats Anton Nefedov
2019-05-16 14:33 ` [Qemu-devel] [PATCH v8 1/9] qapi: group BlockDeviceStats fields Anton Nefedov
2019-05-16 14:33 ` [Qemu-devel] [PATCH v8 2/9] qapi: add unmap to BlockDeviceStats Anton Nefedov
2019-05-16 14:33 ` [Qemu-devel] [PATCH v8 3/9] block: add empty account cookie type Anton Nefedov
2019-05-16 15:34 ` Vladimir Sementsov-Ogievskiy
2019-05-16 16:00 ` Anton Nefedov
2019-05-16 14:33 ` Anton Nefedov [this message]
2019-08-12 18:16 ` [Qemu-devel] [PATCH v8 4/9] ide: account UNMAP (TRIM) operations Max Reitz
2019-08-21 11:06 ` Anton Nefedov
2019-05-16 14:33 ` [Qemu-devel] [PATCH v8 5/9] scsi: store unmap offset and nb_sectors in request struct Anton Nefedov
2019-08-12 17:58 ` Max Reitz
2019-08-21 11:03 ` Anton Nefedov
2019-05-16 14:33 ` [Qemu-devel] [PATCH v8 6/9] scsi: move unmap error checking to the complete callback Anton Nefedov
2019-05-16 14:33 ` [Qemu-devel] [PATCH v8 7/9] scsi: account unmap operations Anton Nefedov
2019-05-16 14:33 ` [Qemu-devel] [PATCH v8 8/9] file-posix: account discard operations Anton Nefedov
2019-05-16 15:23 ` Vladimir Sementsov-Ogievskiy
2019-05-16 14:33 ` [Qemu-devel] [PATCH v8 9/9] qapi: query-blockstat: add driver specific file-posix stats Anton Nefedov
2019-08-12 19:04 ` Max Reitz
2019-08-21 11:00 ` Anton Nefedov
2019-08-21 11:21 ` Max Reitz
2019-08-21 12:22 ` Anton Nefedov
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