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| author | Max Reitz <mreitz@redhat.com> | 2018-06-13 20:18:16 +0200 |
|---|---|---|
| committer | Max Reitz <mreitz@redhat.com> | 2018-06-18 17:04:55 +0200 |
| commit | a33fbb4f8b64226becf502a123733776ce319b24 (patch) | |
| tree | f561b258d5c978b7dfd957aefd489d95482ae744 /block | |
| parent | ec9f10fe064f2abb9dc60a9fa580d8d0933f2acf (diff) | |
| download | qemu-a33fbb4f8b64226becf502a123733776ce319b24.zip qemu-a33fbb4f8b64226becf502a123733776ce319b24.tar.gz qemu-a33fbb4f8b64226becf502a123733776ce319b24.tar.bz2 | |
hbitmap: Add @advance param to hbitmap_iter_next()
This new parameter allows the caller to just query the next dirty
position without moving the iterator.
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Message-id: 20180613181823.13618-8-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
Diffstat (limited to 'block')
| -rw-r--r-- | block/backup.c | 2 | ||||
| -rw-r--r-- | block/dirty-bitmap.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/block/backup.c b/block/backup.c index 5661435..d18be40 100644 --- a/block/backup.c +++ b/block/backup.c @@ -354,7 +354,7 @@ static int coroutine_fn backup_run_incremental(BackupBlockJob *job) HBitmapIter hbi; hbitmap_iter_init(&hbi, job->copy_bitmap, 0); - while ((cluster = hbitmap_iter_next(&hbi)) != -1) { + while ((cluster = hbitmap_iter_next(&hbi, true)) != -1) { do { if (yield_and_check(job)) { return 0; diff --git a/block/dirty-bitmap.c b/block/dirty-bitmap.c index 383d742..cedb971 100644 --- a/block/dirty-bitmap.c +++ b/block/dirty-bitmap.c @@ -519,7 +519,7 @@ void bdrv_dirty_iter_free(BdrvDirtyBitmapIter *iter) int64_t bdrv_dirty_iter_next(BdrvDirtyBitmapIter *iter) { - return hbitmap_iter_next(&iter->hbi); + return hbitmap_iter_next(&iter->hbi, true); } /* Called within bdrv_dirty_bitmap_lock..unlock */ |