From: Alexander Ivanov <alexander.ivanov@virtuozzo.com>
To: qemu-devel@nongnu.org
Cc: qemu-block@nongnu.org, den@virtuozzo.com, stefanha@redhat.com,
vsementsov@yandex-team.ru, kwolf@redhat.com, hreitz@redhat.com
Subject: [PATCH v2 08/20] parallels: Create used bitmap even if checks needed
Date: Thu, 19 Oct 2023 14:58:42 +0200 [thread overview]
Message-ID: <20231019125854.390385-9-alexander.ivanov@virtuozzo.com> (raw)
In-Reply-To: <20231019125854.390385-1-alexander.ivanov@virtuozzo.com>
All the checks were fixed to work with used bitmap. Create used bitmap in
parallels_open() even if need_check is true.
Signed-off-by: Alexander Ivanov <alexander.ivanov@virtuozzo.com>
---
block/parallels.c | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)
diff --git a/block/parallels.c b/block/parallels.c
index dd8ec925f3..a22ab7f2fc 100644
--- a/block/parallels.c
+++ b/block/parallels.c
@@ -1422,13 +1422,11 @@ static int parallels_open(BlockDriverState *bs, QDict *options, int flags,
}
need_check = need_check || s->data_end > file_nb_sectors;
- if (!need_check) {
- ret = parallels_fill_used_bitmap(bs);
- if (ret == -ENOMEM) {
- goto fail;
- }
- need_check = need_check || ret < 0; /* These are correctable errors */
+ ret = parallels_fill_used_bitmap(bs);
+ if (ret == -ENOMEM) {
+ goto fail;
}
+ need_check = need_check || ret < 0; /* These are correctable errors */
/*
* We don't repair the image here if it's opened for checks. Also we don't
--
2.34.1
next prev parent reply other threads:[~2023-10-19 13:07 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-19 12:58 [PATCH v2 00/20] parallels: Add full dirty bitmap support Alexander Ivanov
2023-10-19 12:58 ` [PATCH v2 01/20] parallels: Set s->used_bmap to NULL in parallels_free_used_bitmap() Alexander Ivanov
2023-10-21 10:40 ` Mike Maslenkin
2023-10-24 10:29 ` Alexander Ivanov
2023-10-19 12:58 ` [PATCH v2 02/20] parallels: Move inactivation code to a separate function Alexander Ivanov
2023-10-19 12:58 ` [PATCH v2 03/20] parallels: Add mark_unused() helper Alexander Ivanov
2023-10-19 12:58 ` [PATCH v2 04/20] parallels: Move host clusters allocation to a separate function Alexander Ivanov
2023-10-19 12:58 ` [PATCH v2 05/20] parallels: Set data_end value in parallels_check_leak() Alexander Ivanov
2023-10-19 12:58 ` [PATCH v2 06/20] parallels: Recreate used bitmap " Alexander Ivanov
2023-10-19 12:58 ` [PATCH v2 07/20] parallels: Add a note about used bitmap in parallels_check_duplicate() Alexander Ivanov
2023-10-19 12:58 ` Alexander Ivanov [this message]
2023-10-19 12:58 ` [PATCH v2 09/20] parallels: Make mark_used() and mark_unused() global functions Alexander Ivanov
2023-10-21 13:29 ` Mike Maslenkin
2023-10-24 10:31 ` Alexander Ivanov
2023-10-19 12:58 ` [PATCH v2 10/20] parallels: Add dirty bitmaps saving Alexander Ivanov
2023-10-21 10:40 ` Mike Maslenkin
2023-10-23 10:03 ` Alexander Ivanov
2023-10-19 12:58 ` [PATCH v2 11/20] parallels: Let image extensions work in RW mode Alexander Ivanov
2023-10-19 12:58 ` [PATCH v2 12/20] parallels: Handle L1 entries equal to one Alexander Ivanov
2023-10-19 12:58 ` [PATCH v2 13/20] parallels: Make a loaded dirty bitmap persistent Alexander Ivanov
2023-10-19 12:58 ` [PATCH v2 14/20] parallels: Reverse a conditional in parallels_check_leak() to reduce indents Alexander Ivanov
2023-10-19 12:58 ` [PATCH v2 15/20] parallels: Truncate images on the last used cluster Alexander Ivanov
2023-10-19 12:58 ` [PATCH v2 16/20] parallels: Check unused clusters in parallels_check_leak() Alexander Ivanov
2023-10-19 12:58 ` [PATCH v2 17/20] parallels: Remove unnecessary data_end field Alexander Ivanov
2023-10-19 12:58 ` [PATCH v2 18/20] tests: Add parallels images support to test 165 Alexander Ivanov
2023-10-19 12:58 ` [PATCH v2 19/20] tests: Turned on 256, 299, 304 and block-status-cache for parallels format Alexander Ivanov
2023-10-19 12:58 ` [PATCH v2 20/20] tests: Add parallels format support to image-fleecing Alexander Ivanov
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