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| author | Vladimir Sementsov-Ogievskiy | 2021-05-27 17:40:56 +0200 |
|---|---|---|
| committer | Kevin Wolf | 2021-06-02 14:23:20 +0200 |
| commit | 260242a833d0cdfba5d9988169f2dc89946809a2 (patch) | |
| tree | 7af42d671f4f3aa153a1740e1a978a931bac7537 /blockdev.c | |
| parent | block: drop BlockDriverState::read_only (diff) | |
| download | qemu-260242a833d0cdfba5d9988169f2dc89946809a2.tar.gz qemu-260242a833d0cdfba5d9988169f2dc89946809a2.tar.xz qemu-260242a833d0cdfba5d9988169f2dc89946809a2.zip | |
block: drop BlockBackendRootState::read_only
Instead of keeping additional boolean field, let's store the
information in BDRV_O_RDWR bit of BlockBackendRootState::open_flags.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20210527154056.70294-4-vsementsov@virtuozzo.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'blockdev.c')
| -rw-r--r-- | blockdev.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/blockdev.c b/blockdev.c index 834c2304a1..f08192deda 100644 --- a/blockdev.c +++ b/blockdev.c @@ -583,8 +583,7 @@ static BlockBackend *blockdev_init(const char *file, QDict *bs_opts, blk = blk_new(qemu_get_aio_context(), 0, BLK_PERM_ALL); blk_rs = blk_get_root_state(blk); - blk_rs->open_flags = bdrv_flags; - blk_rs->read_only = read_only; + blk_rs->open_flags = bdrv_flags | (read_only ? 0 : BDRV_O_RDWR); blk_rs->detect_zeroes = detect_zeroes; qobject_unref(bs_opts); |