KVM: Avoid using CONFIG_ in userspace visible headers

[deliverable/linux.git] / include / linux / jbd.h

diff --git a/include/linux/jbd.h b/include/linux/jbd.h
index 6384b19efe64cc13dd671eceed9745f541295c8d..64246dce5663079b5f69afe9eabc05efc3e1229e 100644 (file)
--- a/include/linux/jbd.h
+++ b/include/linux/jbd.h
@@ -614,6 +614,8 @@ struct transaction_s
  * @j_wbufsize: maximum number of buffer_heads allowed in j_wbuf, the
  *     number that will fit in j_blocksize
  * @j_last_sync_writer: most recent pid which did a synchronous write
+ * @j_average_commit_time: the average amount of time in nanoseconds it
+ *     takes to commit a transaction to the disk.
  * @j_private: An opaque pointer to fs-private information.
  */