selftests/vm/charge_reserved_hugetlb.sh

64   local expected="$1"
65   local actual="$2"
66   local error="$3"
85   local name="$1"
86   local cgroup_limit="$2"
87   local reservation_limit="$3"
107   local cgroup="$1"
108   local path="/dev/cgroup/memory/$cgroup/hugetlb.${MB}MB.$reservation_usage_file"
118   local cgroup="$1"
119   local size="$2"
121   local path="/dev/cgroup/memory/$cgroup/hugetlb.${MB}MB.$reservation_usage_file"
131   local cgroup="$1"
132   local size="$2"
134   local path="/dev/cgroup/memory/$cgroup/hugetlb.${MB}MB.$fault_usage_file"
144   local cgroup="$1"
145   local size="$2"
146   local populate="$3"
147   local write="$4"
148   local path="$5"
149   local method="$6"
150   local private="$7"
151   local expect_failure="$8"
152   local reserve="$9"
160   local hugetlb_usage=$cgroup_path/$cgroup/hugetlb.${MB}MB.$fault_usage_file
161   local reserved_usage=$cgroup_path/$cgroup/hugetlb.${MB}MB.$reservation_usage_file
163   local hugetlb_before=$(cat $hugetlb_usage)
164   local reserved_before=$(cat $reserved_usage)
180     local write_result=$?
181     local write_pid=$!
212     local write_result=$?
232   local hugetlb_after=$(cat $hugetlb_usage)
233   local reserved_after=$(cat $reserved_usage)
245   local cgroup="$1"
261   local size=$(($1 * ${MB} * 1024 * 1024))
262   local populate="$2"
263   local write="$3"
264   local cgroup_limit=$(($4 * ${MB} * 1024 * 1024))
265   local reservation_limit=$(($5 * ${MB} * 1024 * 1024))
266   local nr_hugepages="$6"
267   local method="$7"
268   local private="$8"
269   local expect_failure="$9"
270   local reserve="${10}"
292   local final_hugetlb=$(cat $cgroup_path/hugetlb_cgroup_test/hugetlb.${MB}MB.$fault_usage_file)
293 …local final_reservation=$(cat $cgroup_path/hugetlb_cgroup_test/hugetlb.${MB}MB.$reservation_usage_…
302   local size1="$1"
303   local populate1="$2"
304   local write1="$3"
305   local cgroup_limit1="$4"
306   local reservation_limit1="$5"
308   local size2="$6"
309   local populate2="$7"
310   local write2="$8"
311   local cgroup_limit2="$9"
312   local reservation_limit2="${10}"
314   local nr_hugepages="${11}"
315   local method="${12}"
316   local private="${13}"
317   local expect_failure="${14}"
318   local reserve="${15}"
349   local cgroup1_hugetlb_usage=$cgroup_path/hugetlb_cgroup_test1/hugetlb.${MB}MB.$fault_usage_file
350 …local cgroup1_reservation_usage=$cgroup_path/hugetlb_cgroup_test1/hugetlb.${MB}MB.$reservation_usa…
351   local cgroup2_hugetlb_usage=$cgroup_path/hugetlb_cgroup_test2/hugetlb.${MB}MB.$fault_usage_file
352 …local cgroup2_reservation_usage=$cgroup_path/hugetlb_cgroup_test2/hugetlb.${MB}MB.$reservation_usa…
354   local usage_before_second_write=$(cat $cgroup1_hugetlb_usage)
355   local reservation_usage_before_second_write=$(cat $cgroup1_reservation_usage)
373   local final_hugetlb=$(cat $cgroup1_hugetlb_usage)
374   local final_reservation=$(cat $cgroup1_reservation_usage)
381   local final_hugetlb=$(cat $cgroup2_hugetlb_usage)
382   local final_reservation=$(cat $cgroup2_reservation_usage)