block: add one-hit cache for disk partition lookup

[linux-2.6-omap-h63xx.git] / include / linux / dqblk_v1.h

diff --git a/include/linux/dqblk_v1.h b/include/linux/dqblk_v1.h
index 42fbf47971568014ddec85872c7668079908c9b9..57f1250d5a526c88e8d30ebbd277c878b60c6e6c 100644 (file)
--- a/include/linux/dqblk_v1.h
+++ b/include/linux/dqblk_v1.h
@@ -11,6 +11,12 @@
 /* Root squash turned on */
 #define V1_DQF_RSQUASH 1
 
+/* Numbers of blocks needed for updates */
+#define V1_INIT_ALLOC 1
+#define V1_INIT_REWRITE 1
+#define V1_DEL_ALLOC 0
+#define V1_DEL_REWRITE 2
+
 /* Special information about quotafile */
 struct v1_mem_dqinfo {
 };