Pull fluff into release branch

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

diff --git a/include/linux/blktrace_api.h b/include/linux/blktrace_api.h
index b99a714fcac67adf74e85650abcfa7ecaf6ef7ab..3680ff9a30ed21b5e97450bb1f5cc811d74ecd10 100644 (file)
--- a/include/linux/blktrace_api.h
+++ b/include/linux/blktrace_api.h
@@ -49,6 +49,15 @@ enum blktrace_act {
        __BLK_TA_REMAP,                 /* bio was remapped */
 };
 
+/*
+ * Notify events.
+ */
+enum blktrace_notify {
+       __BLK_TN_PROCESS = 0,           /* establish pid/name mapping */
+       __BLK_TN_TIMESTAMP,             /* include system clock */
+};
+
+
 /*
  * Trace actions in full. Additionally, read or write is masked
  */
@@ -68,6 +77,9 @@ enum blktrace_act {
 #define BLK_TA_BOUNCE          (__BLK_TA_BOUNCE)
 #define BLK_TA_REMAP           (__BLK_TA_REMAP | BLK_TC_ACT(BLK_TC_QUEUE))
 
+#define BLK_TN_PROCESS         (__BLK_TN_PROCESS | BLK_TC_ACT(BLK_TC_NOTIFY))
+#define BLK_TN_TIMESTAMP       (__BLK_TN_TIMESTAMP | BLK_TC_ACT(BLK_TC_NOTIFY))
+
 #define BLK_IO_TRACE_MAGIC     0x65617400
 #define BLK_IO_TRACE_VERSION   0x07