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| author | Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> | 2019-01-15 18:26:49 -0500 |
|---|---|---|
| committer | John Snow <jsnow@redhat.com> | 2019-01-15 18:26:49 -0500 |
| commit | 76d570dc495c56bbdcc4574bfc6d512dcb8e9aa9 (patch) | |
| tree | 80b114f05c7c9f30dcd1655cfa50c1f1330572d2 /block/backup.c | |
| parent | 4b9f0b0f7c84eea2dfb0d5be3e0254bc91319dbc (diff) | |
| download | qemu-76d570dc495c56bbdcc4574bfc6d512dcb8e9aa9.zip qemu-76d570dc495c56bbdcc4574bfc6d512dcb8e9aa9.tar.gz qemu-76d570dc495c56bbdcc4574bfc6d512dcb8e9aa9.tar.bz2 | |
dirty-bitmap: improve bdrv_dirty_bitmap_next_zero
Add bytes parameter to the function, to limit searched range.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Diffstat (limited to 'block/backup.c')
| -rw-r--r-- | block/backup.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/block/backup.c b/block/backup.c index b829b25..9ffce5c 100644 --- a/block/backup.c +++ b/block/backup.c @@ -422,7 +422,8 @@ static void backup_incremental_init_copy_bitmap(BackupBlockJob *job) break; } - offset = bdrv_dirty_bitmap_next_zero(job->sync_bitmap, offset); + offset = bdrv_dirty_bitmap_next_zero(job->sync_bitmap, offset, + UINT64_MAX); if (offset == -1) { hbitmap_set(job->copy_bitmap, cluster, end - cluster); break; |