Commit b47d1e9f authored by Peter Lieven's avatar Peter Lieven Committed by Dr. David Alan Gilbert
Browse files

migration/block: compare only read blocks against the rate limiter 



only read_done blocks are in the queued to be flushed to the migration
stream. submitted blocks are still in flight.

Signed-off-by: default avatarPeter Lieven <pl@kamp.de>
Message-Id: <1520507908-16743-6-git-send-email-pl@kamp.de>
Reviewed-by: default avatarJuan Quintela <quintela@redhat.com>
Signed-off-by: default avatarDr. David Alan Gilbert <dgilbert@redhat.com>
parent 44815334

migration/block.c

+1 −2
Original line number Diff line number Diff line
@@ -773,8 +773,7 @@ static int block_save_iterate(QEMUFile *f, void *opaque) 


    /* control the rate of transfer */

    blk_mig_lock();

    while ((block_mig_state.submitted +

            block_mig_state.read_done) * BLOCK_SIZE <

    while (block_mig_state.read_done * BLOCK_SIZE <

           qemu_file_get_rate_limit(f) &&

           block_mig_state.submitted < MAX_PARALLEL_IO &&

           (block_mig_state.submitted + block_mig_state.read_done) <