poky/meta/recipes-extended/ltp/ltp/0001-memcg-functional-Fix-usage-of-PAGESIZE-from-memcg_li.patch

From bda92ad659a52d38ac810099f69adff626b064c6 Mon Sep 17 00:00:00 2001
From: Joerg Vehlow <joerg.vehlow@aox.de>
Date: Mon, 27 Jun 2022 10:44:49 +0200
Subject: [PATCH] memcg/functional: Fix usage of PAGESIZE from memcg_lib.sh

$PAGESIZES is set in memcg_lib.sh, which was moved to the bottom of the file.

Fixes: 04021637f ("tst_test.sh: Cleanup getopts usage")

Reviewed-by: Petr Vorel <pvorel@suse.cz>
Signed-off-by: Joerg Vehlow <joerg.vehlow@aox.de>
Upstream-Status: Backport [bda92ad659a52d38ac810099f69adff626b064c6]
---
 .../controllers/memcg/functional/memcg_failcnt.sh      |  7 ++++---
 .../memcg/functional/memcg_max_usage_in_bytes_test.sh  | 10 +++++-----
 .../memcg/functional/memcg_subgroup_charge.sh          |  8 ++++----
 .../memcg/functional/memcg_usage_in_bytes_test.sh      | 10 +++++-----
 4 files changed, 18 insertions(+), 17 deletions(-)

diff --git a/testcases/kernel/controllers/memcg/functional/memcg_failcnt.sh b/testcases/kernel/controllers/memcg/functional/memcg_failcnt.sh
index 1fed01569..1be98a056 100755
--- a/testcases/kernel/controllers/memcg/functional/memcg_failcnt.sh
+++ b/testcases/kernel/controllers/memcg/functional/memcg_failcnt.sh
@@ -12,9 +12,6 @@ MEMCG_TESTFUNC=test
 MEMCG_SHMMAX=1
 TST_TEST_DATA="--mmap-anon --mmap-file --shm"
 
-MEMORY_LIMIT=$PAGESIZE
-MEMORY_TO_ALLOCATE=$((MEMORY_LIMIT * 2))
-
 test()
 {
 	ROD echo $MEMORY_LIMIT \> memory.limit_in_bytes
@@ -36,4 +33,8 @@ test()
 }
 
 . memcg_lib.sh
+
+MEMORY_LIMIT=$PAGESIZE
+MEMORY_TO_ALLOCATE=$((MEMORY_LIMIT * 2))
+
 tst_run
diff --git a/testcases/kernel/controllers/memcg/functional/memcg_max_usage_in_bytes_test.sh b/testcases/kernel/controllers/memcg/functional/memcg_max_usage_in_bytes_test.sh
index d1ffbe053..302810513 100755
--- a/testcases/kernel/controllers/memcg/functional/memcg_max_usage_in_bytes_test.sh
+++ b/testcases/kernel/controllers/memcg/functional/memcg_max_usage_in_bytes_test.sh
@@ -9,11 +9,6 @@
 MEMCG_TESTFUNC=test
 TST_CNT=4
 
-
-MEM_TO_ALLOC=$((PAGESIZE * 1024))
-MEM_EXPECTED_UPPER=$((MEM_TO_ALLOC + MEM_USAGE_RANGE))
-MEM_LIMIT=$((MEM_TO_ALLOC * 2))
-
 # Run test cases which checks memory.[memsw.]max_usage_in_bytes after make
 # some memory allocation
 test_max_usage_in_bytes()
@@ -88,4 +83,9 @@ test4()
 }
 
 . memcg_lib.sh
+
+MEM_TO_ALLOC=$((PAGESIZE * 1024))
+MEM_EXPECTED_UPPER=$((MEM_TO_ALLOC + MEM_USAGE_RANGE))
+MEM_LIMIT=$((MEM_TO_ALLOC * 2))
+
 tst_run
diff --git a/testcases/kernel/controllers/memcg/functional/memcg_subgroup_charge.sh b/testcases/kernel/controllers/memcg/functional/memcg_subgroup_charge.sh
index 08b6697d4..9bcc01258 100755
--- a/testcases/kernel/controllers/memcg/functional/memcg_subgroup_charge.sh
+++ b/testcases/kernel/controllers/memcg/functional/memcg_subgroup_charge.sh
@@ -12,10 +12,6 @@
 MEMCG_TESTFUNC=test
 TST_CNT=3
 
-
-# Allocate memory bigger than per-cpu kernel memory
-MEM_TO_ALLOC=$((PAGESIZES * 2))
-
 # Test the memory charge won't move to subgroup
 # $1 - memory.limit_in_bytes in sub group
 test_subgroup()
@@ -67,4 +63,8 @@ test3()
 }
 
 . memcg_lib.sh
+
+# Allocate memory bigger than per-cpu kernel memory
+MEM_TO_ALLOC=$((PAGESIZES * 2))
+
 tst_run
diff --git a/testcases/kernel/controllers/memcg/functional/memcg_usage_in_bytes_test.sh b/testcases/kernel/controllers/memcg/functional/memcg_usage_in_bytes_test.sh
index 6f932124e..125d88e55 100755
--- a/testcases/kernel/controllers/memcg/functional/memcg_usage_in_bytes_test.sh
+++ b/testcases/kernel/controllers/memcg/functional/memcg_usage_in_bytes_test.sh
@@ -9,11 +9,6 @@
 MEMCG_TESTFUNC=test
 TST_CNT=2
 
-
-MEM_TO_ALLOC=$((PAGESIZE * 1024))
-MEM_EXPECTED_UPPER=$((MEM_TO_ALLOC + MEM_USAGE_RANGE))
-MEM_LIMIT=$((MEM_TO_ALLOC * 2))
-
 test1()
 {
 	tst_res TINFO "Test memory.usage_in_bytes"
@@ -35,4 +30,9 @@ test2()
 }
 
 . memcg_lib.sh
+
+MEM_TO_ALLOC=$((PAGESIZE * 1024))
+MEM_EXPECTED_UPPER=$((MEM_TO_ALLOC + MEM_USAGE_RANGE))
+MEM_LIMIT=$((MEM_TO_ALLOC * 2))
+
 tst_run
-- 
2.37.1