[PATCH] blktrace: support for logging metadata reads

Signed-off-by: Jens Axboe <axboe@suse.de>
2006-07-23 02:12:01 +02:00
parent 374f84ac39
commit 7457e6e2d7
2 changed files with 5 additions and 1 deletions
--- a/include/linux/blktrace_api.h
+++ b/include/linux/blktrace_api.h
@ -20,6 +20,7 @@ enum blktrace_cat {
 	BLK_TC_PC	= 1 << 9,	/* pc requests */
 	BLK_TC_NOTIFY	= 1 << 10,	/* special message */
 	BLK_TC_AHEAD	= 1 << 11,	/* readahead */
+	BLK_TC_META	= 1 << 12,	/* metadata */

 	BLK_TC_END	= 1 << 15,	/* only 16-bits, reminder */
 };