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Diffstat (limited to 'blockdev.c')
-rw-r--r--blockdev.c18
1 files changed, 16 insertions, 2 deletions
diff --git a/blockdev.c b/blockdev.c
index 2ef731b..b7c1449 100644
--- a/blockdev.c
+++ b/blockdev.c
@@ -1984,6 +1984,7 @@ static void block_dirty_bitmap_add_prepare(BlkActionState *common,
qmp_block_dirty_bitmap_add(action->node, action->name,
action->has_granularity, action->granularity,
action->has_persistent, action->persistent,
+ action->has_autoload, action->autoload,
&local_err);
if (!local_err) {
@@ -2710,6 +2711,7 @@ out:
void qmp_block_dirty_bitmap_add(const char *node, const char *name,
bool has_granularity, uint32_t granularity,
bool has_persistent, bool persistent,
+ bool has_autoload, bool autoload,
Error **errp)
{
BlockDriverState *bs;
@@ -2739,6 +2741,15 @@ void qmp_block_dirty_bitmap_add(const char *node, const char *name,
if (!has_persistent) {
persistent = false;
}
+ if (!has_autoload) {
+ autoload = false;
+ }
+
+ if (has_autoload && !persistent) {
+ error_setg(errp, "Autoload flag must be used only for persistent "
+ "bitmaps");
+ return;
+ }
if (persistent &&
!bdrv_can_store_new_dirty_bitmap(bs, name, granularity, errp))
@@ -2747,9 +2758,12 @@ void qmp_block_dirty_bitmap_add(const char *node, const char *name,
}
bitmap = bdrv_create_dirty_bitmap(bs, granularity, name, errp);
- if (bitmap != NULL) {
- bdrv_dirty_bitmap_set_persistance(bitmap, persistent);
+ if (bitmap == NULL) {
+ return;
}
+
+ bdrv_dirty_bitmap_set_persistance(bitmap, persistent);
+ bdrv_dirty_bitmap_set_autoload(bitmap, autoload);
}
void qmp_block_dirty_bitmap_remove(const char *node, const char *name,