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From: "Michal Koutný" <mkoutny-IBi9RG/b67k@public.gmane.org>
To: void-gq6j2QGBifHby3iVrkZq2A@public.gmane.org
Cc: akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org,
	cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	hannes-druUgvl0LCNAfugRpC6u6w@public.gmane.org,
	kernel-team-b10kYP2dOMg@public.gmane.org,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org,
	mhocko-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
	mkoutny-IBi9RG/b67k@public.gmane.org,
	roman.gushchin-fxUVXftIFDnyG1zEObXtfA@public.gmane.org,
	shakeelb-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org,
	tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
	Richard Palethorpe <rpalethorpe-l3A5Bk7waGM@public.gmane.org>
Subject: [PATCH 2/4] selftests: memcg: Expect no low events in unprotected sibling
Date: Fri, 13 May 2022 19:18:09 +0200	[thread overview]
Message-ID: <20220513171811.730-3-mkoutny@suse.com> (raw)
In-Reply-To: <20220513171811.730-1-mkoutny-IBi9RG/b67k@public.gmane.org>

This is effectively a revert of commit cdc69458a5f3 ("cgroup: account
for memory_recursiveprot in test_memcg_low()"). The case test_memcg_low
will fail with memory_recursiveprot until resolved in reclaim
code.
However, this patch preserves the existing helpers and variables for
later uses.

Signed-off-by: Michal Koutn√Ω <mkoutny-IBi9RG/b67k@public.gmane.org>
---
 tools/testing/selftests/cgroup/test_memcontrol.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/cgroup/test_memcontrol.c b/tools/testing/selftests/cgroup/test_memcontrol.c
index 4958b42201a9..eba252fa64ac 100644
--- a/tools/testing/selftests/cgroup/test_memcontrol.c
+++ b/tools/testing/selftests/cgroup/test_memcontrol.c
@@ -528,7 +528,7 @@ static int test_memcg_low(const char *root)
 	}
 
 	for (i = 0; i < ARRAY_SIZE(children); i++) {
-		int no_low_events_index = has_recursiveprot ? 2 : 1;
+		int no_low_events_index = 1;
 
 		oom = cg_read_key_long(children[i], "memory.events", "oom ");
 		low = cg_read_key_long(children[i], "memory.events", "low ");
-- 
2.35.3


WARNING: multiple messages have this Message-ID (diff)
From: "Michal Koutný" <mkoutny@suse.com>
To: void@manifault.com
Cc: akpm@linux-foundation.org, cgroups@vger.kernel.org,
	hannes@cmpxchg.org, kernel-team@fb.com,
	linux-kernel@vger.kernel.org, linux-mm@kvack.org,
	mhocko@kernel.org, mkoutny@suse.com, roman.gushchin@linux.dev,
	shakeelb@google.com, tj@kernel.org,
	Richard Palethorpe <rpalethorpe@suse.de>
Subject: [PATCH 2/4] selftests: memcg: Expect no low events in unprotected sibling
Date: Fri, 13 May 2022 19:18:09 +0200	[thread overview]
Message-ID: <20220513171811.730-3-mkoutny@suse.com> (raw)
In-Reply-To: <20220513171811.730-1-mkoutny@suse.com>

This is effectively a revert of commit cdc69458a5f3 ("cgroup: account
for memory_recursiveprot in test_memcg_low()"). The case test_memcg_low
will fail with memory_recursiveprot until resolved in reclaim
code.
However, this patch preserves the existing helpers and variables for
later uses.

Signed-off-by: Michal Koutný <mkoutny@suse.com>
---
 tools/testing/selftests/cgroup/test_memcontrol.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/cgroup/test_memcontrol.c b/tools/testing/selftests/cgroup/test_memcontrol.c
index 4958b42201a9..eba252fa64ac 100644
--- a/tools/testing/selftests/cgroup/test_memcontrol.c
+++ b/tools/testing/selftests/cgroup/test_memcontrol.c
@@ -528,7 +528,7 @@ static int test_memcg_low(const char *root)
 	}
 
 	for (i = 0; i < ARRAY_SIZE(children); i++) {
-		int no_low_events_index = has_recursiveprot ? 2 : 1;
+		int no_low_events_index = 1;
 
 		oom = cg_read_key_long(children[i], "memory.events", "oom ");
 		low = cg_read_key_long(children[i], "memory.events", "low ");
-- 
2.35.3



  parent reply	other threads:[~2022-05-13 17:18 UTC|newest]

Thread overview: 72+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-04-23 15:56 [PATCH v2 0/5] Fix bugs in memcontroller cgroup tests David Vernet
2022-04-23 15:56 ` David Vernet
2022-04-23 15:56 ` [PATCH v2 1/5] cgroups: Refactor children cgroups in memcg tests David Vernet
     [not found]   ` <20220423155619.3669555-2-void-gq6j2QGBifHby3iVrkZq2A@public.gmane.org>
2022-04-26  1:56     ` Roman Gushchin
2022-04-26  1:56       ` Roman Gushchin
     [not found] ` <20220423155619.3669555-1-void-gq6j2QGBifHby3iVrkZq2A@public.gmane.org>
2022-04-23 15:56   ` [PATCH v2 2/5] cgroup: Account for memory_recursiveprot in test_memcg_low() David Vernet
2022-04-23 15:56     ` David Vernet
     [not found]     ` <20220423155619.3669555-3-void-gq6j2QGBifHby3iVrkZq2A@public.gmane.org>
2022-04-27 14:09       ` Michal Koutný
2022-04-27 14:09         ` Michal Koutný
     [not found]         ` <20220427140928.GD9823-9OudH3eul5jcvrawFnH+a6VXKuFTiq87@public.gmane.org>
2022-04-29  1:03           ` David Vernet
2022-04-29  1:03             ` David Vernet
     [not found]             ` <20220429010333.5rt2jwpiumnbuapf-2sxDN0k4oOr/D8ZFBB3Vemm1Eemhq0z/AL8bYrjMMd8@public.gmane.org>
2022-04-29  9:26               ` Michal Koutný
2022-04-29  9:26                 ` Michal Koutný
     [not found]                 ` <20220429092620.GA23621-9OudH3eul5jcvrawFnH+a6VXKuFTiq87@public.gmane.org>
2022-05-06 16:40                   ` David Vernet
2022-05-06 16:40                     ` David Vernet
     [not found]                     ` <20220506164015.fsdsuv226nhllos5-2sxDN0k4oOr/D8ZFBB3Vemm1Eemhq0z/AL8bYrjMMd8@public.gmane.org>
2022-05-09 15:09                       ` Johannes Weiner
2022-05-09 15:09                         ` Johannes Weiner
     [not found]                         ` <Ynkum8DeJIAtGi9y-druUgvl0LCNAfugRpC6u6w@public.gmane.org>
2022-05-10  0:44                           ` Andrew Morton
2022-05-10  0:44                             ` Andrew Morton
     [not found]                             ` <20220509174424.e43e695ffe0f7333c187fba8-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>
2022-05-10 17:43                               ` Michal Koutný
2022-05-10 17:43                                 ` Michal Koutný
     [not found]                                 ` <20220510174341.GC24172-9OudH3eul5jcvrawFnH+a6VXKuFTiq87@public.gmane.org>
2022-05-11 17:53                                   ` Johannes Weiner
2022-05-11 17:53                                     ` Johannes Weiner
     [not found]                                     ` <Ynv4AdjeVjptnjrH-druUgvl0LCNAfugRpC6u6w@public.gmane.org>
2022-05-12 17:27                                       ` Michal Koutný
2022-05-12 17:27                                         ` Michal Koutný
2022-04-23 15:56   ` [PATCH v2 3/5] cgroup: Account for memory_localevents in test_memcg_oom_group_leaf_events() David Vernet
2022-04-23 15:56     ` David Vernet
2022-04-23 15:56   ` [PATCH v2 4/5] cgroup: Removing racy check in test_memcg_sock() David Vernet
2022-04-23 15:56     ` David Vernet
2022-04-23 15:56   ` [PATCH v2 5/5] cgroup: Fix racy check in alloc_pagecache_max_30M() helper function David Vernet
2022-04-23 15:56     ` David Vernet
2022-05-12 17:04   ` [PATCH v2 0/5] Fix bugs in memcontroller cgroup tests Michal Koutný
2022-05-12 17:04     ` Michal Koutný
     [not found]     ` <20220512170410.GA16096-9OudH3eul5jcvrawFnH+a6VXKuFTiq87@public.gmane.org>
2022-05-12 17:30       ` David Vernet
2022-05-12 17:30         ` David Vernet
     [not found]         ` <20220512173018.3pqlfwfigbbkoh4u-2sxDN0k4oOr/D8ZFBB3Vemm1Eemhq0z/AL8bYrjMMd8@public.gmane.org>
2022-05-12 17:44           ` David Vernet
2022-05-12 17:44             ` David Vernet
     [not found]             ` <20220512174452.tr34tuh4k5jm6qjs-2sxDN0k4oOr/D8ZFBB3Vemm1Eemhq0z/AL8bYrjMMd8@public.gmane.org>
2022-05-13 17:18               ` [PATCH 0/4] memcontrol selftests fixups Michal Koutný
2022-05-13 17:18                 ` Michal Koutný
     [not found]                 ` <20220513171811.730-1-mkoutny-IBi9RG/b67k@public.gmane.org>
2022-05-13 17:18                   ` [PATCH 1/4] selftests: memcg: Fix compilation Michal Koutný
2022-05-13 17:18                     ` Michal Koutný
     [not found]                     ` <20220513171811.730-2-mkoutny-IBi9RG/b67k@public.gmane.org>
2022-05-13 17:40                       ` David Vernet
2022-05-13 17:40                         ` David Vernet
2022-05-13 18:53                       ` Roman Gushchin
2022-05-13 18:53                         ` Roman Gushchin
2022-05-13 19:09                         ` Roman Gushchin
2022-05-13 19:09                           ` Roman Gushchin
2022-05-13 17:18                   ` Michal Koutný [this message]
2022-05-13 17:18                     ` [PATCH 2/4] selftests: memcg: Expect no low events in unprotected sibling Michal Koutný
     [not found]                     ` <20220513171811.730-3-mkoutny-IBi9RG/b67k@public.gmane.org>
2022-05-13 17:42                       ` David Vernet
2022-05-13 17:42                         ` David Vernet
2022-05-13 18:54                     ` Roman Gushchin
2022-05-18 15:54                       ` Michal Koutný
2022-05-18 15:54                         ` Michal Koutný
2022-05-13 17:18                   ` [PATCH 3/4] selftests: memcg: Adjust expected reclaim values of protected cgroups Michal Koutný
2022-05-13 17:18                     ` Michal Koutný
     [not found]                     ` <20220513171811.730-4-mkoutny-IBi9RG/b67k@public.gmane.org>
2022-05-13 18:52                       ` Roman Gushchin
2022-05-13 18:52                         ` Roman Gushchin
2022-05-13 17:18                   ` [PATCH 4/4] selftests: memcg: Remove protection from top level memcg Michal Koutný
2022-05-13 17:18                     ` Michal Koutný
     [not found]                     ` <20220513171811.730-5-mkoutny-IBi9RG/b67k@public.gmane.org>
2022-05-13 18:59                       ` Roman Gushchin
2022-05-13 18:59                         ` Roman Gushchin
2022-05-18  0:24                         ` Andrew Morton
2022-05-18  0:24                           ` Andrew Morton
     [not found]                           ` <20220517172443.3e524a8319c693ab24c5f22e-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>
2022-05-18  0:52                             ` Roman Gushchin
2022-05-18  0:52                               ` Roman Gushchin
2022-05-18 15:44                               ` Michal Koutný
2022-05-18 15:44                                 ` Michal Koutný
2022-05-13 19:14                       ` David Vernet
2022-05-13 19:14                         ` David Vernet
  -- strict thread matches above, loose matches on Subject: below --
2022-05-18 15:40 [PATCH 0/4] memcontrol selftests fixups Michal Koutný
     [not found] ` <20220518154037.18819-1-mkoutny-IBi9RG/b67k@public.gmane.org>
2022-05-18 15:40   ` [PATCH 2/4] selftests: memcg: Expect no low events in unprotected sibling Michal Koutný
2022-05-18 15:40     ` Michal Koutný

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