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From: Richard Palethorpe <rpalethorpe@suse.com>
To: ltp@lists.linux.it
Subject: [LTP] [PATCH v3 2/7] fzsync: Reset delay bias
Date: Fri, 19 Mar 2021 09:18:32 +0000	[thread overview]
Message-ID: <20210319091837.27319-3-rpalethorpe@suse.com> (raw)
In-Reply-To: <20210319091837.27319-1-rpalethorpe@suse.com>

If the delay bias a preserved then it breaks tests which have multiple
scenarios and/or use -i. The test author could reset it manually in
this case, but it's likely to be error prone.

Signed-off-by: Richard Palethorpe <rpalethorpe@suse.com>
---
 include/tst_fuzzy_sync.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/tst_fuzzy_sync.h b/include/tst_fuzzy_sync.h
index 4141f5c64..b8841d96d 100644
--- a/include/tst_fuzzy_sync.h
+++ b/include/tst_fuzzy_sync.h
@@ -289,6 +289,7 @@ static void tst_fzsync_pair_reset(struct tst_fzsync_pair *pair,
 	tst_init_stat(&pair->diff_ab);
 	tst_init_stat(&pair->spins_avg);
 	pair->delay = 0;
+	pair->delay_bias = 0;
 	pair->sampling = pair->min_samples;
 
 	pair->exec_loop = 0;
-- 
2.30.1


  parent reply	other threads:[~2021-03-19  9:18 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-19  9:18 [LTP] [PATCH v3 0/7] Fuzzy Sync single core support and tests Richard Palethorpe
2021-03-19  9:18 ` [LTP] [PATCH v3 1/7] fzsync: Add self tests Richard Palethorpe
2021-04-08 15:13   ` Cyril Hrubis
2021-04-09  9:34     ` Richard Palethorpe
2021-04-12 13:57   ` Li Wang
2021-04-13  6:42     ` Richard Palethorpe
2021-03-19  9:18 ` Richard Palethorpe [this message]
2021-04-07 15:38   ` [LTP] [PATCH v3 2/7] fzsync: Reset delay bias Cyril Hrubis
2021-03-19  9:18 ` [LTP] [PATCH v3 3/7] fzsync: Correctly print positive lower delay range bound Richard Palethorpe
2021-04-07 15:40   ` Cyril Hrubis
2021-03-19  9:18 ` [LTP] [PATCH v3 4/7] fzsync: Add sched_yield for single core machine Richard Palethorpe
2021-03-19  9:18 ` [LTP] [PATCH v3 5/7] fzsync: Move yield check out of loop and add yield to delay Richard Palethorpe
2021-04-08 12:45   ` Cyril Hrubis
2021-03-19  9:18 ` [LTP] [PATCH v3 6/7] API: Add tst_ncpus_available Richard Palethorpe
2021-04-07 15:39   ` Cyril Hrubis
2021-03-19  9:18 ` [LTP] [PATCH v3 7/7] fzsync: Check processor affinity Richard Palethorpe
2021-04-08 12:47   ` Cyril Hrubis
2021-04-09  7:18   ` Li Wang
2021-04-09  9:50     ` Richard Palethorpe

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