From: Jens Axboe <axboe@suse.de>
Date: Fri, 27 Jan 2006 18:42:30 +0000 (+0100)
Subject: [PATCH] blktrace: fix hang and no output if first sequence is not expected
X-Git-Tag: blktrace-0.99.1~101
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=79ee97049eba635757c474a66f133822f3edff78;p=blktrace.git

[PATCH] blktrace: fix hang and no output if first sequence is not expected
---

diff --git a/blkparse.c b/blkparse.c
index 832ae0e..0d400e0 100644
--- a/blkparse.c
+++ b/blkparse.c
@@ -1622,6 +1622,8 @@ static int check_sequence(struct per_dev_info *pdi, struct trace *t, int force)
 		 */
 		if (bit->sequence == 1)
 			return 0;
+		if (bit->sequence == smallest_seq_read)
+			return 0;
 
 		return check_cpu_map(pdi);
 	}