X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=fs%2Fubifs%2Fubifs.h;h=46b172560a064eb7b4d541359aa9b02e7dd39380;hb=1e1c568d6c66d1e2e345fd15e2a1ceafc5d7e33a;hp=a7bd32fa15b987d9510583041a7b3a6e5f6f0998;hpb=b91385236c00031c64b42b44db8068ad38a5ea11;p=~andy%2Flinux

diff --git a/fs/ubifs/ubifs.h b/fs/ubifs/ubifs.h
index a7bd32fa15b..46b172560a0 100644
--- a/fs/ubifs/ubifs.h
+++ b/fs/ubifs/ubifs.h
@@ -753,7 +753,7 @@ struct ubifs_znode {
 };
 
 /**
- * struct bu_info - bulk-read information
+ * struct bu_info - bulk-read information.
  * @key: first data node key
  * @zbranch: zbranches of data nodes to bulk read
  * @buf: buffer to read into
@@ -969,7 +969,10 @@ struct ubifs_mount_opts {
  * @mst_node: master node
  * @mst_offs: offset of valid master node
  * @mst_mutex: protects the master node area, @mst_node, and @mst_offs
- * @bulk_read_buf_size: buffer size for bulk-reads
+ *
+ * @max_bu_buf_len: maximum bulk-read buffer length
+ * @bu_mutex: protects the pre-allocated bulk-read buffer and @c->bu
+ * @bu: pre-allocated bulk-read information
  *
  * @log_lebs: number of logical eraseblocks in the log
  * @log_bytes: log size in bytes
@@ -1217,7 +1220,10 @@ struct ubifs_info {
 	struct ubifs_mst_node *mst_node;
 	int mst_offs;
 	struct mutex mst_mutex;
-	int bulk_read_buf_size;
+
+	int max_bu_buf_len;
+	struct mutex bu_mutex;
+	struct bu_info bu;
 
 	int log_lebs;
 	long long log_bytes;