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| author | Paolo Bonzini <pbonzini@redhat.com> | 2017-06-05 14:39:03 +0200 |
|---|---|---|
| committer | Fam Zheng <famz@redhat.com> | 2017-06-16 07:55:00 +0800 |
| commit | 2119882c7eb7e2c612b24fc0c8d86f5887d6f1c3 (patch) | |
| tree | 2c41a8155a0b8f1746f654fe374546d4e6860f5e /block/mirror.c | |
| parent | 3783fa3dd3d0104e9780bde073f66f1e37f1ce1c (diff) | |
| download | qemu-2119882c7eb7e2c612b24fc0c8d86f5887d6f1c3.tar.gz | |
block: introduce dirty_bitmap_mutex
It protects only the list of dirty bitmaps; in the next patch we will
also protect their content.
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20170605123908.18777-15-pbonzini@redhat.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
Diffstat (limited to 'block/mirror.c')
| -rw-r--r-- | block/mirror.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/block/mirror.c b/block/mirror.c index a2a970301c..88ae882c46 100644 --- a/block/mirror.c +++ b/block/mirror.c @@ -506,6 +506,8 @@ static void mirror_exit(BlockJob *job, void *opaque) BlockDriverState *mirror_top_bs = s->mirror_top_bs; Error *local_err = NULL; + bdrv_release_dirty_bitmap(src, s->dirty_bitmap); + /* Make sure that the source BDS doesn't go away before we called * block_job_completed(). */ bdrv_ref(src); @@ -904,7 +906,6 @@ immediate_exit: g_free(s->cow_bitmap); g_free(s->in_flight_bitmap); bdrv_dirty_iter_free(s->dbi); - bdrv_release_dirty_bitmap(bs, s->dirty_bitmap); data = g_malloc(sizeof(*data)); data->ret = ret; |