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[Qemu-block] [PATCH v4 07/15] block: Use bdrv_reopen_set_read_only() in
From: |
Alberto Garcia |
Subject: |
[Qemu-block] [PATCH v4 07/15] block: Use bdrv_reopen_set_read_only() in external_snapshot_commit() |
Date: |
Wed, 7 Nov 2018 14:59:42 +0200 |
This patch replaces the bdrv_reopen() call that set and remove the
BDRV_O_RDWR flag with the new bdrv_reopen_set_read_only() function.
Signed-off-by: Alberto Garcia <address@hidden>
Reviewed-by: Max Reitz <address@hidden>
---
blockdev.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/blockdev.c b/blockdev.c
index 20d1d84bab..112bc62ae5 100644
--- a/blockdev.c
+++ b/blockdev.c
@@ -1703,8 +1703,7 @@ static void external_snapshot_commit(BlkActionState
*common)
* bdrv_reopen_multiple() across all the entries at once, because we
* don't want to abort all of them if one of them fails the reopen */
if (!atomic_read(&state->old_bs->copy_on_read)) {
- bdrv_reopen(state->old_bs, state->old_bs->open_flags & ~BDRV_O_RDWR,
- NULL);
+ bdrv_reopen_set_read_only(state->old_bs, true, NULL);
}
aio_context_release(aio_context);
--
2.11.0
- [Qemu-block] [PATCH v4 09/15] block: Drop bdrv_reopen(), (continued)
- [Qemu-block] [PATCH v4 09/15] block: Drop bdrv_reopen(), Alberto Garcia, 2018/11/07
- [Qemu-block] [PATCH v4 06/15] block: Use bdrv_reopen_set_read_only() in qmp_change_backing_file(), Alberto Garcia, 2018/11/07
- [Qemu-block] [PATCH v4 15/15] block: Assert that flags are up-to-date in bdrv_reopen_prepare(), Alberto Garcia, 2018/11/07
- [Qemu-block] [PATCH v4 02/15] block: Use bdrv_reopen_set_read_only() in bdrv_backing_update_filename(), Alberto Garcia, 2018/11/07
- [Qemu-block] [PATCH v4 05/15] block: Use bdrv_reopen_set_read_only() in stream_start/complete(), Alberto Garcia, 2018/11/07
- [Qemu-block] [PATCH v4 12/15] block: Remove flags parameter from bdrv_reopen_queue(), Alberto Garcia, 2018/11/07
- [Qemu-block] [PATCH v4 13/15] block: Stop passing flags to bdrv_reopen_queue_child(), Alberto Garcia, 2018/11/07
- [Qemu-block] [PATCH v4 03/15] block: Use bdrv_reopen_set_read_only() in commit_start/complete(), Alberto Garcia, 2018/11/07
- [Qemu-block] [PATCH v4 07/15] block: Use bdrv_reopen_set_read_only() in external_snapshot_commit(),
Alberto Garcia <=
- [Qemu-block] [PATCH v4 01/15] block: Add bdrv_reopen_set_read_only(), Alberto Garcia, 2018/11/07
- [Qemu-block] [PATCH v4 10/15] qemu-io: Put flag changes in the options QDict in reopen_f(), Alberto Garcia, 2018/11/07
- [Qemu-block] [PATCH v4 14/15] block: Remove assertions from update_flags_from_options(), Alberto Garcia, 2018/11/07