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Searched refs:nr_hugepages (Results 1 - 10 of 10) sorted by relevance

/kernel/linux/linux-5.10/tools/testing/selftests/vm/
H A Dcompaction_test.c89 char nr_hugepages[10] = {0}; in check_compaction() local
95 fd = open("/proc/sys/vm/nr_hugepages", O_RDWR | O_NONBLOCK); in check_compaction()
97 perror("Failed to open /proc/sys/vm/nr_hugepages"); in check_compaction()
102 perror("Failed to read from /proc/sys/vm/nr_hugepages"); in check_compaction()
108 perror("Failed to write 0 to /proc/sys/vm/nr_hugepages\n"); in check_compaction()
117 perror("Failed to write 100000 to /proc/sys/vm/nr_hugepages\n"); in check_compaction()
123 if (read(fd, nr_hugepages, sizeof(nr_hugepages)) <= 0) { in check_compaction()
124 perror("Failed to re-read from /proc/sys/vm/nr_hugepages\n"); in check_compaction()
130 compaction_index = mem_free/(atoi(nr_hugepages) * hugepage_siz in check_compaction()
[all...]
H A Dcharge_reserved_hugetlb.sh63 echo 0 >/proc/sys/vm/nr_hugepages
270 local nr_hugepages="$6"
282 echo nr hugepages = "$nr_hugepages"
283 echo "$nr_hugepages" >/proc/sys/vm/nr_hugepages
318 local nr_hugepages="${11}"
335 echo nr hugepages = "$nr_hugepages"
336 echo "$nr_hugepages" >/proc/sys/vm/nr_hugepages
H A Dhugetlb_reparenting_test.sh55 echo 0 >/proc/sys/vm/nr_hugepages
125 echo 100 >/proc/sys/vm/nr_hugepages
/kernel/linux/linux-6.6/tools/testing/selftests/mm/
H A Dcompaction_test.c89 char nr_hugepages[10] = {0}; in check_compaction() local
95 fd = open("/proc/sys/vm/nr_hugepages", O_RDWR | O_NONBLOCK); in check_compaction()
97 perror("Failed to open /proc/sys/vm/nr_hugepages"); in check_compaction()
102 perror("Failed to read from /proc/sys/vm/nr_hugepages"); in check_compaction()
108 perror("Failed to write 0 to /proc/sys/vm/nr_hugepages\n"); in check_compaction()
117 perror("Failed to write 100000 to /proc/sys/vm/nr_hugepages\n"); in check_compaction()
123 if (read(fd, nr_hugepages, sizeof(nr_hugepages)) <= 0) { in check_compaction()
124 perror("Failed to re-read from /proc/sys/vm/nr_hugepages\n"); in check_compaction()
130 compaction_index = mem_free/(atoi(nr_hugepages) * hugepage_siz in check_compaction()
[all...]
H A Dcharge_reserved_hugetlb.sh66 echo 0 >/proc/sys/vm/nr_hugepages
273 local nr_hugepages="$6"
285 echo nr hugepages = "$nr_hugepages"
286 echo "$nr_hugepages" >/proc/sys/vm/nr_hugepages
321 local nr_hugepages="${11}"
338 echo nr hugepages = "$nr_hugepages"
339 echo "$nr_hugepages" >/proc/sys/vm/nr_hugepages
H A Drun_vmtests.sh148 # set proper nr_hugepages
150 nr_hugepgs=$(cat /proc/sys/vm/nr_hugepages)
156 if ! echo $((lackpgs + nr_hugepgs)) > /proc/sys/vm/nr_hugepages; then
255 echo "$nr_hugepgs" > /proc/sys/vm/nr_hugepages
286 prev_nr_hugepages=$(cat /proc/sys/vm/nr_hugepages)
288 echo 6 > /proc/sys/vm/nr_hugepages
292 echo $prev_nr_hugepages > /proc/sys/vm/nr_hugepages
H A Dhugetlb_reparenting_test.sh58 echo 0 >/proc/sys/vm/nr_hugepages
128 echo 100 >/proc/sys/vm/nr_hugepages
/kernel/linux/linux-6.6/tools/testing/selftests/kvm/x86_64/
H A Dnx_huge_pages_test.sh14 HUGE_PAGES=$(cat /sys/kernel/mm/hugepages/hugepages-2048kB/nr_hugepages)
32 sudo_echo "$(( $HUGE_PAGES + 3 ))" /sys/kernel/mm/hugepages/hugepages-2048kB/nr_hugepages
56 sudo_echo "$HUGE_PAGES" /sys/kernel/mm/hugepages/hugepages-2048kB/nr_hugepages
/kernel/linux/linux-5.10/mm/
H A Dhugetlb.c2899 HSTATE_ATTR(nr_hugepages); variable
/kernel/linux/linux-6.6/mm/
H A Dhugetlb.c3808 HSTATE_ATTR(nr_hugepages); variable
4671 .procname = "nr_hugepages",

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