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| author | Paolo Bonzini <pbonzini@redhat.com> | 2013-02-22 17:36:28 +0100 |
|---|---|---|
| committer | Juan Quintela <quintela@redhat.com> | 2013-03-11 13:32:01 +0100 |
| commit | 9b0950375277467fd74a9075624477ae43b9bb22 (patch) | |
| tree | 32a7a3d94d8db23346accf8db5803a2bb508f020 /block-migration.c | |
| parent | 32c835ba3984728c22d4e73cdb595090a60f437e (diff) | |
| download | qemu-9b0950375277467fd74a9075624477ae43b9bb22.tar.gz | |
migration: run setup callbacks out of big lock
Only the migration_bitmap_sync() call needs the iothread lock.
Reviewed-by: Orit Wasserman <owasserm@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
Diffstat (limited to 'block-migration.c')
| -rw-r--r-- | block-migration.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/block-migration.c b/block-migration.c index 8da5f868af..2fd7699794 100644 --- a/block-migration.c +++ b/block-migration.c @@ -583,10 +583,12 @@ static int block_save_setup(QEMUFile *f, void *opaque) DPRINTF("Enter save live setup submitted %d transferred %d\n", block_mig_state.submitted, block_mig_state.transferred); + qemu_mutex_lock_iothread(); init_blk_migration(f); /* start track dirty blocks */ set_dirty_tracking(1); + qemu_mutex_unlock_iothread(); ret = flush_blks(f); blk_mig_reset_dirty_cursor(); |