block/replication: drop extra synchronization

[qemu.git] / qemu-io-cmds.c

diff --git a/qemu-io-cmds.c b/qemu-io-cmds.c
index 5bf5f281785dfa62920a40afb72fba9f91d4b512..5363482213bf97e78dfea11dbf9ab43e0ccc9b23 100644 (file)
--- a/qemu-io-cmds.c
+++ b/qemu-io-cmds.c
@@ -907,7 +907,7 @@ static int readv_f(BlockBackend *blk, int argc, char **argv)
         memset(cmp_buf, pattern, qiov.size);
         if (memcmp(buf, cmp_buf, qiov.size)) {
             printf("Pattern verification failed at offset %"
-                   PRId64 ", %zd bytes\n", offset, qiov.size);
+                   PRId64 ", %zu bytes\n", offset, qiov.size);
             ret = -EINVAL;
         }
         g_free(cmp_buf);
@@ -1294,7 +1294,7 @@ static void aio_read_done(void *opaque, int ret)
         memset(cmp_buf, ctx->pattern, ctx->qiov.size);
         if (memcmp(ctx->buf, cmp_buf, ctx->qiov.size)) {
             printf("Pattern verification failed at offset %"
-                   PRId64 ", %zd bytes\n", ctx->offset, ctx->qiov.size);
+                   PRId64 ", %zu bytes\n", ctx->offset, ctx->qiov.size);
         }
         g_free(cmp_buf);
     }
@@ -2025,7 +2025,7 @@ static int reopen_f(BlockBackend *blk, int argc, char **argv)
         return -EINVAL;
     }
 
-    if (writethrough != blk_enable_write_cache(blk) &&
+    if (!writethrough != blk_enable_write_cache(blk) &&
         blk_get_attached_dev(blk))
     {
         error_report("Cannot change cache.writeback: Device attached");