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-rw-r--r--include/linux/jbd.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/jbd.h b/include/linux/jbd.h
index be197eb9007..aa56172c6fe 100644
--- a/include/linux/jbd.h
+++ b/include/linux/jbd.h
@@ -611,6 +611,9 @@ struct transaction_s
* @j_revoke: The revoke table - maintains the list of revoked blocks in the
* current transaction.
* @j_revoke_table: alternate revoke tables for j_revoke
+ * @j_wbuf: array of buffer_heads for journal_commit_transaction
+ * @j_wbufsize: maximum number of buffer_heads allowed in j_wbuf, the
+ * number that will fit in j_blocksize
* @j_private: An opaque pointer to fs-private information.
*/