diff options
| -rw-r--r-- | blockdev.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/blockdev.c b/blockdev.c index 0cf8febe6c..d4b42403df 100644 --- a/blockdev.c +++ b/blockdev.c @@ -2182,7 +2182,13 @@ static const BlkActionOps actions[] = { .instance_size = sizeof(BlockDirtyBitmapState), .prepare = block_dirty_bitmap_disable_prepare, .abort = block_dirty_bitmap_disable_abort, - } + }, + /* Where are transactions for MIRROR, COMMIT and STREAM? + * Although these blockjobs use transaction callbacks like the backup job, + * these jobs do not necessarily adhere to transaction semantics. + * These jobs may not fully undo all of their actions on abort, nor do they + * necessarily work in transactions with more than one job in them. + */ }; /** |