iowatcher: wrap system() in a checker function

[blktrace.git] / blktrace_api.h

diff --git a/blktrace_api.h b/blktrace_api.h
index ba9ee601cf5276a7dd0a93ca3705e9280b7ddb77..b22221828f41c4509dacc2753cd664bf0120797e 100644 (file)
--- a/blktrace_api.h
+++ b/blktrace_api.h
@@ -9,7 +9,7 @@
 enum {
        BLK_TC_READ     = 1 << 0,       /* reads */
        BLK_TC_WRITE    = 1 << 1,       /* writes */
-       BLK_TC_BARRIER  = 1 << 2,       /* barrier */
+       BLK_TC_FLUSH    = 1 << 2,       /* flush */
        BLK_TC_SYNC     = 1 << 3,       /* sync */
        BLK_TC_QUEUE    = 1 << 4,       /* queueing/merging */
        BLK_TC_REQUEUE  = 1 << 5,       /* requeueing */
@@ -22,8 +22,9 @@ enum {
        BLK_TC_META     = 1 << 12,      /* metadata */
        BLK_TC_DISCARD  = 1 << 13,      /* discard requests */
        BLK_TC_DRV_DATA = 1 << 14,      /* binary driver data */
+       BLK_TC_FUA      = 1 << 15,      /* fua requests */
 
-       BLK_TC_END      = 1 << 15,      /* only 16-bits, reminder */
+       BLK_TC_END      = 1 << 15,      /* we've run out of bits! */
 };
 
 #define BLK_TC_SHIFT           (16)