Commit 5e6aac57 authored by Waiman Long's avatar Waiman Long Committed by Tejun Heo
Browse files

kselftest/cgroup: Simplify test_cpuset_prs.sh by removing "S+" command 



The "S+" command is used in the test matrix to enable the cpuset
controller. However this can be done automatically and we never use the
"S-" command to disable cpuset controller. Simplify the test matrix and
reduce clutter by removing the command and doing that automatically.
There is no functional change to the test cases.

Signed-off-by: default avatarWaiman Long <longman@redhat.com>
Signed-off-by: default avatarTejun Heo <tj@kernel.org>
parent 14713ed9

tools/testing/selftests/cgroup/test_cpuset_prs.sh

+104 −109
Original line number Diff line number Diff line
@@ -196,7 +196,6 @@ test_add_proc() 
#  P<v> = set cpus.partition (0:member, 1:root, 2:isolated)

#  C<l> = add cpu-list to cpuset.cpus

#  X<l> = add cpu-list to cpuset.cpus.exclusive

#  S<p> = use prefix in subtree_control

#  T    = put a task into cgroup

#  CX<l> = add cpu-list to both cpuset.cpus and cpuset.cpus.exclusive

#  O<c>=<v> = Write <v> to CPU online file of <c>
@@ -209,44 +208,43 @@ test_add_proc() 
# sched-debug matching which includes offline CPUs and single-CPU partitions

# while the second one is for matching cpuset.cpus.isolated.

#

SETUP_A123_PARTITIONS="C1-3:P1:S+ C2-3:P1:S+ C3:P1"

SETUP_A123_PARTITIONS="C1-3:P1 C2-3:P1 C3:P1"

TEST_MATRIX=(

	#  old-A1 old-A2 old-A3 old-B1 new-A1 new-A2 new-A3 new-B1 fail ECPUs Pstate ISOLCPUS

	#  ------ ------ ------ ------ ------ ------ ------ ------ ---- ----- ------ --------

	"   C0-1     .      .    C2-3    S+    C4-5     .      .     0 A2:0-1"

	"   C0-1     .      .    C2-3     .    C4-5     .      .     0 A2:0-1"

	"   C0-1     .      .    C2-3    P1      .      .      .     0 "

	"   C0-1     .      .    C2-3   P1:S+ C0-1:P1   .      .     0 "

	"   C0-1     .      .    C2-3   P1:S+  C1:P1    .      .     0 "

	"  C0-1:S+   .      .    C2-3     .      .      .     P1     0 "

	"  C0-1:P1   .      .    C2-3    S+     C1      .      .     0 "

	"  C0-1:P1   .      .    C2-3    S+    C1:P1    .      .     0 "

	"  C0-1:P1   .      .    C2-3    S+    C1:P1    .     P1     0 "

	"   C0-1     .      .    C2-3    P1   C0-1:P1   .      .     0 "

	"   C0-1     .      .    C2-3    P1    C1:P1    .      .     0 "

	"   C0-1     .      .    C2-3     .      .      .     P1     0 "

	"  C0-1:P1   .      .    C2-3     .     C1      .      .     0 "

	"  C0-1:P1   .      .    C2-3     .    C1:P1    .      .     0 "

	"  C0-1:P1   .      .    C2-3     .    C1:P1    .     P1     0 "

	"  C0-1:P1   .      .    C2-3   C4-5     .      .      .     0 A1:4-5"

	"  C0-1:P1   .      .    C2-3  S+:C4-5   .      .      .     0 A1:4-5"

	"   C0-1     .      .   C2-3:P1   .      .      .     C2     0 "

	"   C0-1     .      .   C2-3:P1   .      .      .    C4-5    0 B1:4-5"

	"C0-3:P1:S+ C2-3:P1 .      .      .      .      .      .     0 A1:0-1|A2:2-3|XA2:2-3"

	"C0-3:P1:S+ C2-3:P1 .      .     C1-3    .      .      .     0 A1:1|A2:2-3|XA2:2-3"

	"C2-3:P1:S+  C3:P1  .      .     C3      .      .      .     0 A1:|A2:3|XA2:3 A1:P1|A2:P1"

	"C2-3:P1:S+  C3:P1  .      .     C3      P0     .      .     0 A1:3|A2:3 A1:P1|A2:P0"

	"C2-3:P1:S+  C2:P1  .      .     C2-4    .      .      .     0 A1:3-4|A2:2"

	"C2-3:P1:S+  C3:P1  .      .     C3      .      .     C0-2   0 A1:|B1:0-2 A1:P1|A2:P1"

	"  C0-3:P1 C2-3:P1  .      .      .      .      .      .     0 A1:0-1|A2:2-3|XA2:2-3"

	"  C0-3:P1 C2-3:P1  .      .     C1-3    .      .      .     0 A1:1|A2:2-3|XA2:2-3"

	"  C2-3:P1  C3:P1   .      .     C3      .      .      .     0 A1:|A2:3|XA2:3 A1:P1|A2:P1"

	"  C2-3:P1  C3:P1   .      .     C3      P0     .      .     0 A1:3|A2:3 A1:P1|A2:P0"

	"  C2-3:P1  C2:P1   .      .     C2-4    .      .      .     0 A1:3-4|A2:2"

	"  C2-3:P1  C3:P1   .      .     C3      .      .     C0-2   0 A1:|B1:0-2 A1:P1|A2:P1"

	"$SETUP_A123_PARTITIONS    .     C2-3    .      .      .     0 A1:|A2:2|A3:3 A1:P1|A2:P1|A3:P1"



	# CPU offlining cases:

	"   C0-1     .      .    C2-3    S+    C4-5     .     O2=0   0 A1:0-1|B1:3"

	"C0-3:P1:S+ C2-3:P1 .      .     O2=0    .      .      .     0 A1:0-1|A2:3"

	"C0-3:P1:S+ C2-3:P1 .      .     O2=0   O2=1    .      .     0 A1:0-1|A2:2-3"

	"C0-3:P1:S+ C2-3:P1 .      .     O1=0    .      .      .     0 A1:0|A2:2-3"

	"C0-3:P1:S+ C2-3:P1 .      .     O1=0   O1=1    .      .     0 A1:0-1|A2:2-3"

	"C2-3:P1:S+  C3:P1  .      .     O3=0   O3=1    .      .     0 A1:2|A2:3 A1:P1|A2:P1"

	"C2-3:P1:S+  C3:P2  .      .     O3=0   O3=1    .      .     0 A1:2|A2:3 A1:P1|A2:P2"

	"C2-3:P1:S+  C3:P1  .      .     O2=0   O2=1    .      .     0 A1:2|A2:3 A1:P1|A2:P1"

	"C2-3:P1:S+  C3:P2  .      .     O2=0   O2=1    .      .     0 A1:2|A2:3 A1:P1|A2:P2"

	"C2-3:P1:S+  C3:P1  .      .     O2=0    .      .      .     0 A1:|A2:3 A1:P1|A2:P1"

	"C2-3:P1:S+  C3:P1  .      .     O3=0    .      .      .     0 A1:2|A2: A1:P1|A2:P1"

	"C2-3:P1:S+  C3:P1  .      .    T:O2=0   .      .      .     0 A1:3|A2:3 A1:P1|A2:P-1"

	"C2-3:P1:S+  C3:P1  .      .      .    T:O3=0   .      .     0 A1:2|A2:2 A1:P1|A2:P-1"

	"   C0-1     .      .    C2-3     .    C4-5     .     O2=0   0 A1:0-1|B1:3"

	"  C0-3:P1 C2-3:P1  .      .     O2=0    .      .      .     0 A1:0-1|A2:3"

	"  C0-3:P1 C2-3:P1  .      .     O2=0   O2=1    .      .     0 A1:0-1|A2:2-3"

	"  C0-3:P1 C2-3:P1  .      .     O1=0    .      .      .     0 A1:0|A2:2-3"

	"  C0-3:P1 C2-3:P1  .      .     O1=0   O1=1    .      .     0 A1:0-1|A2:2-3"

	"  C2-3:P1  C3:P1   .      .     O3=0   O3=1    .      .     0 A1:2|A2:3 A1:P1|A2:P1"

	"  C2-3:P1  C3:P2   .      .     O3=0   O3=1    .      .     0 A1:2|A2:3 A1:P1|A2:P2"

	"  C2-3:P1  C3:P1   .      .     O2=0   O2=1    .      .     0 A1:2|A2:3 A1:P1|A2:P1"

	"  C2-3:P1  C3:P2   .      .     O2=0   O2=1    .      .     0 A1:2|A2:3 A1:P1|A2:P2"

	"  C2-3:P1  C3:P1   .      .     O2=0    .      .      .     0 A1:|A2:3 A1:P1|A2:P1"

	"  C2-3:P1  C3:P1   .      .     O3=0    .      .      .     0 A1:2|A2: A1:P1|A2:P1"

	"  C2-3:P1  C3:P1   .      .    T:O2=0   .      .      .     0 A1:3|A2:3 A1:P1|A2:P-1"

	"  C2-3:P1  C3:P1   .      .      .    T:O3=0   .      .     0 A1:2|A2:2 A1:P1|A2:P-1"

	"$SETUP_A123_PARTITIONS    .     O1=0    .      .      .     0 A1:|A2:2|A3:3 A1:P1|A2:P1|A3:P1"

	"$SETUP_A123_PARTITIONS    .     O2=0    .      .      .     0 A1:1|A2:|A3:3 A1:P1|A2:P1|A3:P1"

	"$SETUP_A123_PARTITIONS    .     O3=0    .      .      .     0 A1:1|A2:2|A3: A1:P1|A2:P1|A3:P1"
@@ -264,88 +262,87 @@ TEST_MATRIX=( 
	#

	# Remote partition and cpuset.cpus.exclusive tests

	#

	" C0-3:S+ C1-3:S+ C2-3     .    X2-3     .      .      .     0 A1:0-3|A2:1-3|A3:2-3|XA1:2-3"

	" C0-3:S+ C1-3:S+ C2-3     .    X2-3  X2-3:P2   .      .     0 A1:0-1|A2:2-3|A3:2-3 A1:P0|A2:P2 2-3"

	" C0-3:S+ C1-3:S+ C2-3     .    X2-3   X3:P2    .      .     0 A1:0-2|A2:3|A3:3 A1:P0|A2:P2 3"

	" C0-3:S+ C1-3:S+ C2-3     .    X2-3   X2-3  X2-3:P2   .     0 A1:0-1|A2:1|A3:2-3 A1:P0|A3:P2 2-3"

	" C0-3:S+ C1-3:S+ C2-3     .    X2-3   X2-3 X2-3:P2:C3 .     0 A1:0-1|A2:1|A3:2-3 A1:P0|A3:P2 2-3"

	" C0-3:S+ C1-3:S+ C2-3   C2-3     .      .      .      P2    0 A1:0-1|A2:1|A3:1|B1:2-3 A1:P0|A3:P0|B1:P2"

	" C0-3:S+ C1-3:S+ C2-3   C4-5     .      .      .      P2    0 B1:4-5 B1:P2 4-5"

	" C0-3:S+ C1-3:S+ C2-3    C4    X2-3   X2-3  X2-3:P2   P2    0 A3:2-3|B1:4 A3:P2|B1:P2 2-4"

	" C0-3:S+ C1-3:S+ C2-3    C4    X2-3   X2-3 X2-3:P2:C1-3 P2  0 A3:2-3|B1:4 A3:P2|B1:P2 2-4"

	" C0-3:S+ C1-3:S+ C2-3    C4    X1-3  X1-3:P2   P2     .     0 A2:1|A3:2-3 A2:P2|A3:P2 1-3"

	" C0-3:S+ C1-3:S+ C2-3    C4    X2-3   X2-3  X2-3:P2 P2:C4-5 0 A3:2-3|B1:4-5 A3:P2|B1:P2 2-5"

	" C4:X0-3:S+ X1-3:S+ X2-3  .      .      P2     .      .     0 A1:4|A2:1-3|A3:1-3 A2:P2 1-3"

	" C4:X0-3:S+ X1-3:S+ X2-3  .      .      .      P2     .     0 A1:4|A2:4|A3:2-3 A3:P2 2-3"

	"   C0-3    C1-3  C2-3     .    X2-3     .      .      .     0 A1:0-3|A2:1-3|A3:2-3|XA1:2-3"

	"   C0-3    C1-3  C2-3     .    X2-3  X2-3:P2   .      .     0 A1:0-1|A2:2-3|A3:2-3 A1:P0|A2:P2 2-3"

	"   C0-3    C1-3  C2-3     .    X2-3   X3:P2    .      .     0 A1:0-2|A2:3|A3:3 A1:P0|A2:P2 3"

	"   C0-3    C1-3  C2-3     .    X2-3   X2-3  X2-3:P2   .     0 A1:0-1|A2:1|A3:2-3 A1:P0|A3:P2 2-3"

	"   C0-3    C1-3  C2-3     .    X2-3   X2-3 X2-3:P2:C3 .     0 A1:0-1|A2:1|A3:2-3 A1:P0|A3:P2 2-3"

	"   C0-3    C1-3  C2-3   C2-3     .      .      .      P2    0 A1:0-1|A2:1|A3:1|B1:2-3 A1:P0|A3:P0|B1:P2"

	"   C0-3    C1-3  C2-3   C4-5     .      .      .      P2    0 B1:4-5 B1:P2 4-5"

	"   C0-3    C1-3  C2-3    C4    X2-3   X2-3  X2-3:P2   P2    0 A3:2-3|B1:4 A3:P2|B1:P2 2-4"

	"   C0-3    C1-3  C2-3    C4    X2-3   X2-3 X2-3:P2:C1-3 P2  0 A3:2-3|B1:4 A3:P2|B1:P2 2-4"

	"   C0-3    C1-3  C2-3    C4    X1-3  X1-3:P2   P2     .     0 A2:1|A3:2-3 A2:P2|A3:P2 1-3"

	"   C0-3    C1-3  C2-3    C4    X2-3   X2-3  X2-3:P2 P2:C4-5 0 A3:2-3|B1:4-5 A3:P2|B1:P2 2-5"

	"  C4:X0-3  X1-3  X2-3     .      .      P2     .      .     0 A1:4|A2:1-3|A3:1-3 A2:P2 1-3"

	"  C4:X0-3  X1-3  X2-3     .      .      .      P2     .     0 A1:4|A2:4|A3:2-3 A3:P2 2-3"



	# Nested remote/local partition tests

	" C0-3:S+ C1-3:S+ C2-3   C4-5   X2-3  X2-3:P1   P2     P1    0 A1:0-1|A2:|A3:2-3|B1:4-5 \

	"   C0-3    C1-3  C2-3   C4-5   X2-3  X2-3:P1   P2     P1    0 A1:0-1|A2:|A3:2-3|B1:4-5 \

								       A1:P0|A2:P1|A3:P2|B1:P1 2-3"

	" C0-3:S+ C1-3:S+ C2-3    C4    X2-3  X2-3:P1   P2     P1    0 A1:0-1|A2:|A3:2-3|B1:4 \

	"   C0-3    C1-3  C2-3    C4    X2-3  X2-3:P1   P2     P1    0 A1:0-1|A2:|A3:2-3|B1:4 \

								       A1:P0|A2:P1|A3:P2|B1:P1 2-4|2-3"

	" C0-3:S+ C1-3:S+ C2-3    C4    X2-3  X2-3:P1    .     P1    0 A1:0-1|A2:2-3|A3:2-3|B1:4 \

	"   C0-3    C1-3  C2-3    C4    X2-3  X2-3:P1    .     P1    0 A1:0-1|A2:2-3|A3:2-3|B1:4 \

								       A1:P0|A2:P1|A3:P0|B1:P1"

	" C0-3:S+ C1-3:S+  C3     C4    X2-3  X2-3:P1   P2     P1    0 A1:0-1|A2:2|A3:3|B1:4 \

	"   C0-3    C1-3   C3     C4    X2-3  X2-3:P1   P2     P1    0 A1:0-1|A2:2|A3:3|B1:4 \

								       A1:P0|A2:P1|A3:P2|B1:P1 2-4|3"

	" C0-4:S+ C1-4:S+ C2-4     .    X2-4  X2-4:P2  X4:P1    .    0 A1:0-1|A2:2-3|A3:4 \

	"   C0-4    C1-4  C2-4     .    X2-4  X2-4:P2  X4:P1    .    0 A1:0-1|A2:2-3|A3:4 \

								       A1:P0|A2:P2|A3:P1 2-4|2-3"

	" C0-4:S+ C1-4:S+ C2-4     .    X2-4  X2-4:P2 X3-4:P1   .    0 A1:0-1|A2:2|A3:3-4 \

	"   C0-4    C1-4  C2-4     .    X2-4  X2-4:P2 X3-4:P1   .    0 A1:0-1|A2:2|A3:3-4 \

								       A1:P0|A2:P2|A3:P1 2"

	" C0-4:X2-4:S+ C1-4:X2-4:S+:P2 C2-4:X4:P1 \

	" C0-4:X2-4 C1-4:X2-4:P2 C2-4:X4:P1 \

				   .      .      X5      .      .    0 A1:0-4|A2:1-4|A3:2-4 \

								       A1:P0|A2:P-2|A3:P-1 ."

	" C0-4:X2-4:S+ C1-4:X2-4:S+:P2 C2-4:X4:P1 \

	" C0-4:X2-4 C1-4:X2-4:P2 C2-4:X4:P1 \

				   .      .      .      X1      .    0 A1:0-1|A2:2-4|A3:2-4 \

								       A1:P0|A2:P2|A3:P-1 2-4"



	# Remote partition offline tests

	" C0-3:S+ C1-3:S+ C2-3     .    X2-3   X2-3 X2-3:P2:O2=0 .   0 A1:0-1|A2:1|A3:3 A1:P0|A3:P2 2-3"

	" C0-3:S+ C1-3:S+ C2-3     .    X2-3   X2-3 X2-3:P2:O2=0 O2=1 0 A1:0-1|A2:1|A3:2-3 A1:P0|A3:P2 2-3"

	" C0-3:S+ C1-3:S+  C3      .    X2-3   X2-3    P2:O3=0   .   0 A1:0-2|A2:1-2|A3: A1:P0|A3:P2 3"

	" C0-3:S+ C1-3:S+  C3      .    X2-3   X2-3   T:P2:O3=0  .   0 A1:0-2|A2:1-2|A3:1-2 A1:P0|A3:P-2 3|"

	"   C0-3    C1-3  C2-3     .    X2-3   X2-3 X2-3:P2:O2=0 .   0 A1:0-1|A2:1|A3:3 A1:P0|A3:P2 2-3"

	"   C0-3    C1-3  C2-3     .    X2-3   X2-3 X2-3:P2:O2=0 O2=1 0 A1:0-1|A2:1|A3:2-3 A1:P0|A3:P2 2-3"

	"   C0-3    C1-3   C3      .    X2-3   X2-3    P2:O3=0   .   0 A1:0-2|A2:1-2|A3: A1:P0|A3:P2 3"

	"   C0-3    C1-3   C3      .    X2-3   X2-3   T:P2:O3=0  .   0 A1:0-2|A2:1-2|A3:1-2 A1:P0|A3:P-2 3|"



	# An invalidated remote partition cannot self-recover from hotplug

	" C0-3:S+ C1-3:S+  C2      .    X2-3   X2-3   T:P2:O2=0 O2=1 0 A1:0-3|A2:1-3|A3:2 A1:P0|A3:P-2 ."

	"   C0-3    C1-3   C2      .    X2-3   X2-3   T:P2:O2=0 O2=1 0 A1:0-3|A2:1-3|A3:2 A1:P0|A3:P-2 ."



	# cpus.exclusive.effective clearing test

	" C0-3:S+ C1-3:S+  C2      .   X2-3:X    .      .      .     0 A1:0-3|A2:1-3|A3:2|XA1:"

	"   C0-3    C1-3   C2      .   X2-3:X    .      .      .     0 A1:0-3|A2:1-3|A3:2|XA1:"



	# Invalid to valid remote partition transition test

	" C0-3:S+   C1-3    .      .      .    X3:P2    .      .     0 A1:0-3|A2:1-3|XA2: A2:P-2 ."

	" C0-3:S+ C1-3:X3:P2

			    .      .    X2-3    P2      .      .     0 A1:0-2|A2:3|XA2:3 A2:P2 3"

	"   C0-3    C1-3    .      .      .    X3:P2    .      .     0 A1:0-3|A2:1-3|XA2: A2:P-2 ."

	"   C0-3 C1-3:X3:P2 .      .    X2-3    P2      .      .     0 A1:0-2|A2:3|XA2:3 A2:P2 3"



	# Invalid to valid local partition direct transition tests

	" C1-3:S+:P2 X4:P2  .      .      .      .      .      .     0 A1:1-3|XA1:1-3|A2:1-3:XA2: A1:P2|A2:P-2 1-3"

	" C1-3:S+:P2 X4:P2  .      .      .    X3:P2    .      .     0 A1:1-2|XA1:1-3|A2:3:XA2:3 A1:P2|A2:P2 1-3"

	" C1-3:P2  X4:P2    .      .      .      .      .      .     0 A1:1-3|XA1:1-3|A2:1-3:XA2: A1:P2|A2:P-2 1-3"

	" C1-3:P2  X4:P2    .      .      .    X3:P2    .      .     0 A1:1-2|XA1:1-3|A2:3:XA2:3 A1:P2|A2:P2 1-3"

	" C0-3:P2    .      .    C4-6   C0-4     .      .      .     0 A1:0-4|B1:5-6 A1:P2|B1:P0"

	" C0-3:P2    .      .    C4-6 C0-4:C0-3  .      .      .     0 A1:0-3|B1:4-6 A1:P2|B1:P0 0-3"



	# Local partition invalidation tests

	" C0-3:X1-3:S+:P2 C1-3:X2-3:S+:P2 C2-3:X3:P2 \

	" C0-3:X1-3:P2 C1-3:X2-3:P2 C2-3:X3:P2 \

				   .      .      .      .      .     0 A1:1|A2:2|A3:3 A1:P2|A2:P2|A3:P2 1-3"

	" C0-3:X1-3:S+:P2 C1-3:X2-3:S+:P2 C2-3:X3:P2 \

	" C0-3:X1-3:P2 C1-3:X2-3:P2 C2-3:X3:P2 \

				   .      .     X4      .      .     0 A1:1-3|A2:1-3|A3:2-3|XA2:|XA3: A1:P2|A2:P-2|A3:P-2 1-3"

	" C0-3:X1-3:S+:P2 C1-3:X2-3:S+:P2 C2-3:X3:P2 \

	" C0-3:X1-3:P2 C1-3:X2-3:P2 C2-3:X3:P2 \

				   .      .    C4:X     .      .     0 A1:1-3|A2:1-3|A3:2-3|XA2:|XA3: A1:P2|A2:P-2|A3:P-2 1-3"

	# Local partition CPU change tests

	" C0-5:S+:P2 C4-5:S+:P1 .  .      .    C3-5     .      .     0 A1:0-2|A2:3-5 A1:P2|A2:P1 0-2"

	" C0-5:S+:P2 C4-5:S+:P1 .  .    C1-5     .      .      .     0 A1:1-3|A2:4-5 A1:P2|A2:P1 1-3"

	" C0-5:P2  C4-5:P1  .      .      .    C3-5     .      .     0 A1:0-2|A2:3-5 A1:P2|A2:P1 0-2"

	" C0-5:P2  C4-5:P1  .      .    C1-5     .      .      .     0 A1:1-3|A2:4-5 A1:P2|A2:P1 1-3"



	# cpus_allowed/exclusive_cpus update tests

	" C0-3:X2-3:S+ C1-3:X2-3:S+ C2-3:X2-3 \

	" C0-3:X2-3 C1-3:X2-3 C2-3:X2-3 \

				   .    X:C4     .      P2     .     0 A1:4|A2:4|XA2:|XA3:|A3:4 \

								       A1:P0|A3:P-2 ."

	" C0-3:X2-3:S+ C1-3:X2-3:S+ C2-3:X2-3 \

	" C0-3:X2-3 C1-3:X2-3 C2-3:X2-3 \

				   .     X1      .      P2     .     0 A1:0-3|A2:1-3|XA1:1|XA2:|XA3:|A3:2-3 \

								       A1:P0|A3:P-2 ."

	" C0-3:X2-3:S+ C1-3:X2-3:S+ C2-3:X2-3 \

	" C0-3:X2-3 C1-3:X2-3 C2-3:X2-3 \

				   .      .     X3      P2     .     0 A1:0-2|A2:1-2|XA2:3|XA3:3|A3:3 \

								       A1:P0|A3:P2 3"

	" C0-3:X2-3:S+ C1-3:X2-3:S+ C2-3:X2-3:P2 \

	" C0-3:X2-3 C1-3:X2-3 C2-3:X2-3:P2 \

				   .      .     X3      .      .     0 A1:0-2|A2:1-2|XA2:3|XA3:3|A3:3|XA3:3 \

								       A1:P0|A3:P2 3"

	" C0-3:X2-3:S+ C1-3:X2-3:S+ C2-3:X2-3:P2 \

	" C0-3:X2-3 C1-3:X2-3 C2-3:X2-3:P2 \

				   .     X4      .      .      .     0 A1:0-3|A2:1-3|A3:2-3|XA1:4|XA2:|XA3 \

								       A1:P0|A3:P-2"
@@ -356,37 +353,37 @@ TEST_MATRIX=( 
	#

	# Adding CPUs to partition root that are not in parent's

	# cpuset.cpus is allowed, but those extra CPUs are ignored.

	"C2-3:P1:S+ C3:P1   .      .      .     C2-4    .      .     0 A1:|A2:2-3 A1:P1|A2:P1"

	"  C2-3:P1   C3:P1  .      .      .     C2-4    .      .     0 A1:|A2:2-3 A1:P1|A2:P1"



	# Taking away all CPUs from parent or itself if there are tasks

	# will make the partition invalid.

	"C2-3:P1:S+  C3:P1  .      .      T     C2-3    .      .     0 A1:2-3|A2:2-3 A1:P1|A2:P-1"

	" C3:P1:S+    C3    .      .      T      P1     .      .     0 A1:3|A2:3 A1:P1|A2:P-1"

	"  C2-3:P1   C3:P1  .      .      T     C2-3    .      .     0 A1:2-3|A2:2-3 A1:P1|A2:P-1"

	"   C3:P1     C3    .      .      T      P1     .      .     0 A1:3|A2:3 A1:P1|A2:P-1"

	"$SETUP_A123_PARTITIONS    .    T:C2-3   .      .      .     0 A1:2-3|A2:2-3|A3:3 A1:P1|A2:P-1|A3:P-1"

	"$SETUP_A123_PARTITIONS    . T:C2-3:C1-3 .      .      .     0 A1:1|A2:2|A3:3 A1:P1|A2:P1|A3:P1"



	# Changing a partition root to member makes child partitions invalid

	"C2-3:P1:S+  C3:P1  .      .      P0     .      .      .     0 A1:2-3|A2:3 A1:P0|A2:P-1"

	"  C2-3:P1   C3:P1  .      .      P0     .      .      .     0 A1:2-3|A2:3 A1:P0|A2:P-1"

	"$SETUP_A123_PARTITIONS    .     C2-3    P0     .      .     0 A1:2-3|A2:2-3|A3:3 A1:P1|A2:P0|A3:P-1"



	# cpuset.cpus can contains cpus not in parent's cpuset.cpus as long

	# as they overlap.

	"C2-3:P1:S+  .      .      .      .   C3-4:P1   .      .     0 A1:2|A2:3 A1:P1|A2:P1"

	"  C2-3:P1   .      .      .      .   C3-4:P1   .      .     0 A1:2|A2:3 A1:P1|A2:P1"



	# Deletion of CPUs distributed to child cgroup is allowed.

	"C0-1:P1:S+ C1      .    C2-3   C4-5     .      .      .     0 A1:4-5|A2:4-5"

	"  C0-1:P1  C1      .    C2-3   C4-5     .      .      .     0 A1:4-5|A2:4-5"



	# To become a valid partition root, cpuset.cpus must overlap parent's

	# cpuset.cpus.

	"  C0-1:P1   .      .    C2-3    S+   C4-5:P1   .      .     0 A1:0-1|A2:0-1 A1:P1|A2:P-1"

	"  C0-1:P1   .      .    C2-3     .   C4-5:P1   .      .     0 A1:0-1|A2:0-1 A1:P1|A2:P-1"



	# Enabling partition with child cpusets is allowed

	"  C0-1:S+  C1      .    C2-3    P1      .      .      .     0 A1:0-1|A2:1 A1:P1"

	"   C0-1    C1      .    C2-3    P1      .      .      .     0 A1:0-1|A2:1 A1:P1"



	# A partition root with non-partition root parent is invalid| but it

	# can be made valid if its parent becomes a partition root too.

	"  C0-1:S+  C1      .    C2-3     .      P2     .      .     0 A1:0-1|A2:1 A1:P0|A2:P-2"

	"  C0-1:S+ C1:P2    .    C2-3     P1     .      .      .     0 A1:0|A2:1 A1:P1|A2:P2 0-1|1"

	"   C0-1    C1      .    C2-3     .      P2     .      .     0 A1:0-1|A2:1 A1:P0|A2:P-2"

	"   C0-1   C1:P2    .    C2-3     P1     .      .      .     0 A1:0|A2:1 A1:P1|A2:P2 0-1|1"



	# A non-exclusive cpuset.cpus change will not invalidate its siblings partition.

	"  C0-1:P1   .      .    C2-3   C0-2     .      .      .     0 A1:0-2|B1:3 A1:P1|B1:P0"
@@ -398,23 +395,23 @@ TEST_MATRIX=( 


	# Child partition root that try to take all CPUs from parent partition

	# with tasks will remain invalid.

	" C1-4:P1:S+ P1     .      .       .     .      .      .     0 A1:1-4|A2:1-4 A1:P1|A2:P-1"

	" C1-4:P1:S+ P1     .      .       .   C1-4     .      .     0 A1|A2:1-4 A1:P1|A2:P1"

	" C1-4:P1:S+ P1     .      .       T   C1-4     .      .     0 A1:1-4|A2:1-4 A1:P1|A2:P-1"

	"  C1-4:P1  P1      .      .       .     .      .      .     0 A1:1-4|A2:1-4 A1:P1|A2:P-1"

	"  C1-4:P1  P1      .      .       .   C1-4     .      .     0 A1|A2:1-4 A1:P1|A2:P1"

	"  C1-4:P1  P1      .      .       T   C1-4     .      .     0 A1:1-4|A2:1-4 A1:P1|A2:P-1"



	# Clearing of cpuset.cpus with a preset cpuset.cpus.exclusive shouldn't

	# affect cpuset.cpus.exclusive.effective.

	" C1-4:X3:S+ C1:X3  .      .       .     C      .      .     0 A2:1-4|XA2:3"

	"  C1-4:X3 C1:X3    .      .       .     C      .      .     0 A2:1-4|XA2:3"



	# cpuset.cpus can contain CPUs that overlap a sibling cpuset with cpus.exclusive

	# but creating a local partition out of it is not allowed. Similarly and change

	# in cpuset.cpus of a local partition that overlaps sibling exclusive CPUs will

	# invalidate it.

	" CX1-4:S+ CX2-4:P2 .    C5-6      .     .      .      P1    0 A1:1|A2:2-4|B1:5-6|XB1:5-6 \

	"  CX1-4  CX2-4:P2  .    C5-6      .     .      .      P1    0 A1:1|A2:2-4|B1:5-6|XB1:5-6 \

								       A1:P0|A2:P2:B1:P1 2-4"

	" CX1-4:S+ CX2-4:P2 .    C3-6      .     .      .      P1    0 A1:1|A2:2-4|B1:5-6 \

	"  CX1-4  CX2-4:P2  .    C3-6      .     .      .      P1    0 A1:1|A2:2-4|B1:5-6 \

								       A1:P0|A2:P2:B1:P-1 2-4"

	" CX1-4:S+ CX2-4:P2 .    C5-6      .     .      .   P1:C3-6  0 A1:1|A2:2-4|B1:5-6 \

	"  CX1-4  CX2-4:P2  .    C5-6      .     .      .   P1:C3-6  0 A1:1|A2:2-4|B1:5-6 \

								       A1:P0|A2:P2:B1:P-1 2-4"



	# When multiple partitions with conflicting cpuset.cpus are created, the
@@ -426,14 +423,14 @@ TEST_MATRIX=( 
	" C1-3:X1-3  .      .    C4-5      .     .      .     C1-2   0 A1:1-3|B1:1-2"



	# cpuset.cpus can become empty with task in it as it inherits parent's effective CPUs

	" C1-3:S+   C2      .      .       .    T:C     .      .     0 A1:1-3|A2:1-3"

	"   C1-3    C2      .      .       .    T:C     .      .     0 A1:1-3|A2:1-3"



	#  old-A1 old-A2 old-A3 old-B1 new-A1 new-A2 new-A3 new-B1 fail ECPUs Pstate ISOLCPUS

	#  ------ ------ ------ ------ ------ ------ ------ ------ ---- ----- ------ --------

	# Failure cases:



	# A task cannot be added to a partition with no cpu

	"C2-3:P1:S+  C3:P1  .      .    O2=0:T   .      .      .     1 A1:|A2:3 A1:P1|A2:P1"

	"  C2-3:P1 C3:P1    .      .    O2=0:T   .      .      .     1 A1:|A2:3 A1:P1|A2:P1"



	# Changes to cpuset.cpus.exclusive that violate exclusivity rule is rejected

	"   C0-3     .      .    C4-5   X0-3     .      .     X3-5   1 A1:0-3|B1:4-5"
@@ -465,31 +462,31 @@ REMOTE_TEST_MATRIX=( 
	#  old-p1 old-p2 old-c11 old-c12 old-c21 old-c22

	#  new-p1 new-p2 new-c11 new-c12 new-c21 new-c22 ECPUs Pstate ISOLCPUS

	#  ------ ------ ------- ------- ------- ------- ----- ------ --------

	" X1-3:S+ X4-6:S+ X1-2     X3     X4-5     X6 \

	"   X1-3   X4-6  X1-2      X3     X4-5     X6 \

	      .      .     P2      P2      P2      P2    c11:1-2|c12:3|c21:4-5|c22:6 \

							 c11:P2|c12:P2|c21:P2|c22:P2 1-6"

	" CX1-4:S+   .   X1-2:P2   C3      .       .  \

	"  CX1-4     .  X1-2:P2    C3      .       .  \

	      .      .     .      C3-4     .       .     p1:3-4|c11:1-2|c12:3-4 \

							 p1:P0|c11:P2|c12:P0 1-2"

	" CX1-4:S+   .   X1-2:P2   .       .       .  \

	"  CX1-4     .  X1-2:P2    .       .       .  \

	    X2-4     .     .       .       .       .     p1:1,3-4|c11:2 \

							 p1:P0|c11:P2 2"

	" CX1-5:S+   .   X1-2:P2 X3-5:P1   .       .  \

	"  CX1-5     .  X1-2:P2  X3-5:P1   .       .  \

	    X2-4     .     .       .       .       .     p1:1,5|c11:2|c12:3-4 \

							 p1:P0|c11:P2|c12:P1 2"

	" CX1-4:S+   .   X1-2:P2 X3-4:P1   .       .  \

	"  CX1-4     .  X1-2:P2  X3-4:P1   .       .  \

	      .      .     X2      .       .       .     p1:1|c11:2|c12:3-4 \

							 p1:P0|c11:P2|c12:P1 2"

	# p1 as member, will get its effective CPUs from its parent rtest

	" CX1-4:S+   .   X1-2:P2 X3-4:P1   .       .  \

	"  CX1-4     .  X1-2:P2  X3-4:P1   .       .  \

	      .      .     X1     CX2-4    .       .     p1:5-7|c11:1|c12:2-4 \

							 p1:P0|c11:P2|c12:P1 1"

	" CX1-4:S+ X5-6:P1:S+ .    .       .       .  \

	"  CX1-4  X5-6:P1  .       .       .       .  \

	      .      .  X1-2:P2  X4-5:P1   .     X1-7:P2 p1:3|c11:1-2|c12:4:c22:5-6 \

							 p1:P0|p2:P1|c11:P2|c12:P1|c22:P2 \

							 1-2,4-6|1-2,5-6"

	# c12 whose cpuset.cpus CPUs are all granted to c11 will become invalid partition

	" C1-5:P1:S+ .  C1-4:P1   C2-3     .       .  \

	"  C1-5:P1   .  C1-4:P1   C2-3     .       .  \

	      .      .     .       P1      .       .     p1:5|c11:1-4|c12:5 \

							 p1:P1|c11:P1|c12:P-1"

)
@@ -530,7 +527,6 @@ set_ctrl_state() 
	CGRP=$1

	STATE=$2

	SHOWERR=${3}

	CTRL=${CTRL:=$CONTROLLER}

	HASERR=0

	REDIRECT="2> $TMPMSG"

	[[ -z "$STATE" || "$STATE" = '.' ]] && return 0
@@ -540,15 +536,16 @@ set_ctrl_state() 
	for CMD in $(echo $STATE | sed -e "s/:/ /g")

	do

		TFILE=$CGRP/cgroup.procs

		SFILE=$CGRP/cgroup.subtree_control

		PFILE=$CGRP/cpuset.cpus.partition

		CFILE=$CGRP/cpuset.cpus

		XFILE=$CGRP/cpuset.cpus.exclusive

		case $CMD in

		    S*) PREFIX=${CMD#?}

			COMM="echo ${PREFIX}${CTRL} > $SFILE"



		# Enable cpuset controller if not enabled yet

		[[ -f $CFILE ]] || {

			COMM="echo +cpuset > $CGRP/../cgroup.subtree_control"

			eval $COMM $REDIRECT

			;;

		}

		case $CMD in

		    X*)

			CPUS=${CMD#?}

			COMM="echo $CPUS > $XFILE"
@@ -947,7 +944,6 @@ check_test_results() 
run_state_test()

{

	TEST=$1

	CONTROLLER=cpuset

	CGROUP_LIST=". A1 A1/A2 A1/A2/A3 B1"

	RESET_LIST="A1/A2/A3 A1/A2 A1 B1"

	I=0
@@ -1003,7 +999,6 @@ run_state_test() 
run_remote_state_test()

{

	TEST=$1

	CONTROLLER=cpuset

	[[ -d rtest ]] || mkdir rtest

	cd rtest

	echo +cpuset > cgroup.subtree_control