linux-kernel - [PATCH v4 08/19] selftests/resctrl: Remove mum_resctrlfs from struct resctrl_val

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Date:   Thu, 13 Jul 2023 16:19:21 +0300
From:   Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>
To:     linux-kselftest@...r.kernel.org,
        Reinette Chatre <reinette.chatre@...el.com>,
        Shuah Khan <shuah@...nel.org>,
        Shaopeng Tan <tan.shaopeng@...fujitsu.com>,
        Fenghua Yu <fenghua.yu@...el.com>, linux-kernel@...r.kernel.org
Cc:     Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>
Subject: [PATCH v4 08/19] selftests/resctrl: Remove mum_resctrlfs from struct resctrl_val_param

Resctrl FS mount/umount are now cleanly paired leaving .mum_resctrlfs
in the struct resctrl_val_param unused.

Remove .mum_resctrlfs from the struct resctrl_val_param that is
leftover from the remount trickery and no longer needed.

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>
---
 tools/testing/selftests/resctrl/cat_test.c | 1 -
 tools/testing/selftests/resctrl/cmt_test.c | 1 -
 tools/testing/selftests/resctrl/mba_test.c | 1 -
 tools/testing/selftests/resctrl/mbm_test.c | 1 -
 tools/testing/selftests/resctrl/resctrl.h  | 2 --
 5 files changed, 6 deletions(-)

diff --git a/tools/testing/selftests/resctrl/cat_test.c b/tools/testing/selftests/resctrl/cat_test.c
index e1c071dec1b0..480db0dc4e0e 100644
--- a/tools/testing/selftests/resctrl/cat_test.c
+++ b/tools/testing/selftests/resctrl/cat_test.c
@@ -140,7 +140,6 @@ int cat_perf_miss_val(int cpu_no, int n, char *cache_type)
 	struct resctrl_val_param param = {
 		.resctrl_val	= CAT_STR,
 		.cpu_no		= cpu_no,
-		.mum_resctrlfs	= false,
 		.setup		= cat_setup,
 	};
 
diff --git a/tools/testing/selftests/resctrl/cmt_test.c b/tools/testing/selftests/resctrl/cmt_test.c
index 426d11189a99..d31e28416bb7 100644
--- a/tools/testing/selftests/resctrl/cmt_test.c
+++ b/tools/testing/selftests/resctrl/cmt_test.c
@@ -113,7 +113,6 @@ int cmt_resctrl_val(int cpu_no, int n, char **benchmark_cmd)
 		.ctrlgrp	= "c1",
 		.mongrp		= "m1",
 		.cpu_no		= cpu_no,
-		.mum_resctrlfs	= false,
 		.filename	= RESULT_FILE_NAME,
 		.mask		= ~(long_mask << n) & long_mask,
 		.span		= cache_size * n / count_of_bits,
diff --git a/tools/testing/selftests/resctrl/mba_test.c b/tools/testing/selftests/resctrl/mba_test.c
index cde3781a9ab0..3d53c6c9b9ce 100644
--- a/tools/testing/selftests/resctrl/mba_test.c
+++ b/tools/testing/selftests/resctrl/mba_test.c
@@ -154,7 +154,6 @@ int mba_schemata_change(int cpu_no, char *bw_report, char **benchmark_cmd)
 		.ctrlgrp	= "c1",
 		.mongrp		= "m1",
 		.cpu_no		= cpu_no,
-		.mum_resctrlfs	= true,
 		.filename	= RESULT_FILE_NAME,
 		.bw_report	= bw_report,
 		.setup		= mba_setup
diff --git a/tools/testing/selftests/resctrl/mbm_test.c b/tools/testing/selftests/resctrl/mbm_test.c
index 538d35a6485a..24326cb7bc21 100644
--- a/tools/testing/selftests/resctrl/mbm_test.c
+++ b/tools/testing/selftests/resctrl/mbm_test.c
@@ -123,7 +123,6 @@ int mbm_bw_change(int span, int cpu_no, char *bw_report, char **benchmark_cmd)
 		.mongrp		= "m1",
 		.span		= span,
 		.cpu_no		= cpu_no,
-		.mum_resctrlfs	= true,
 		.filename	= RESULT_FILE_NAME,
 		.bw_report	=  bw_report,
 		.setup		= mbm_setup
diff --git a/tools/testing/selftests/resctrl/resctrl.h b/tools/testing/selftests/resctrl/resctrl.h
index 23af3fb73cb4..99678d688a80 100644
--- a/tools/testing/selftests/resctrl/resctrl.h
+++ b/tools/testing/selftests/resctrl/resctrl.h
@@ -54,7 +54,6 @@
  * @mongrp:		Name of the monitor group (mon grp)
  * @cpu_no:		CPU number to which the benchmark would be binded
  * @span:		Memory bytes accessed in each benchmark iteration
- * @mum_resctrlfs:	Should the resctrl FS be remounted?
  * @filename:		Name of file to which the o/p should be written
  * @bw_report:		Bandwidth report type (reads vs writes)
  * @setup:		Call back function to setup test environment
@@ -65,7 +64,6 @@ struct resctrl_val_param {
 	char		mongrp[64];
 	int		cpu_no;
 	unsigned long	span;
-	bool		mum_resctrlfs;
 	char		filename[64];
 	char		*bw_report;
 	unsigned long	mask;
-- 
2.30.2