tools/testing/selftests/mm/hugetlb-madvise.c

105

write_fault_pages(addr, NR_HUGE_PAGES);

tools/testing/selftests/mm/hugetlb-madvise.c

106

validate_free_pages(free_hugepages - NR_HUGE_PAGES);

tools/testing/selftests/mm/hugetlb-madvise.c

109

ret = madvise(addr - base_page_size, NR_HUGE_PAGES * huge_page_size,

tools/testing/selftests/mm/hugetlb-madvise.c

118

ret = madvise(addr, (NR_HUGE_PAGES * huge_page_size) + base_page_size,

tools/testing/selftests/mm/hugetlb-madvise.c

126

(void)munmap(addr, NR_HUGE_PAGES * huge_page_size);

tools/testing/selftests/mm/hugetlb-madvise.c

131

addr = mmap(NULL, NR_HUGE_PAGES * huge_page_size,

tools/testing/selftests/mm/hugetlb-madvise.c

139

write_fault_pages(addr, NR_HUGE_PAGES);

tools/testing/selftests/mm/hugetlb-madvise.c

140

validate_free_pages(free_hugepages - NR_HUGE_PAGES);

tools/testing/selftests/mm/hugetlb-madvise.c

144

NR_HUGE_PAGES * huge_page_size - base_page_size,

tools/testing/selftests/mm/hugetlb-madvise.c

154

((NR_HUGE_PAGES - 1) * huge_page_size) + base_page_size,

tools/testing/selftests/mm/hugetlb-madvise.c

163

(void)munmap(addr, NR_HUGE_PAGES * huge_page_size);

tools/testing/selftests/mm/hugetlb-madvise.c

169

addr = mmap(NULL, NR_HUGE_PAGES * huge_page_size,

tools/testing/selftests/mm/hugetlb-madvise.c

177

write_fault_pages(addr, NR_HUGE_PAGES);

tools/testing/selftests/mm/hugetlb-madvise.c

178

validate_free_pages(free_hugepages - NR_HUGE_PAGES);

tools/testing/selftests/mm/hugetlb-madvise.c

180

if (madvise(addr, NR_HUGE_PAGES * huge_page_size, MADV_DONTNEED)) {

tools/testing/selftests/mm/hugetlb-madvise.c

188

(void)munmap(addr, NR_HUGE_PAGES * huge_page_size);

tools/testing/selftests/mm/hugetlb-madvise.c

193

if (fallocate(fd, 0, 0, NR_HUGE_PAGES * huge_page_size)) {

tools/testing/selftests/mm/hugetlb-madvise.c

197

validate_free_pages(free_hugepages - NR_HUGE_PAGES);

tools/testing/selftests/mm/hugetlb-madvise.c

199

addr = mmap(NULL, NR_HUGE_PAGES * huge_page_size,

tools/testing/selftests/mm/hugetlb-madvise.c

208

read_fault_pages(addr, NR_HUGE_PAGES);

tools/testing/selftests/mm/hugetlb-madvise.c

209

validate_free_pages(free_hugepages - NR_HUGE_PAGES);

tools/testing/selftests/mm/hugetlb-madvise.c

212

if (madvise(addr, NR_HUGE_PAGES * huge_page_size, MADV_DONTNEED)) {

tools/testing/selftests/mm/hugetlb-madvise.c

216

validate_free_pages(free_hugepages - NR_HUGE_PAGES);

tools/testing/selftests/mm/hugetlb-madvise.c

219

write_fault_pages(addr, NR_HUGE_PAGES);

tools/testing/selftests/mm/hugetlb-madvise.c

220

validate_free_pages(free_hugepages - (2 * NR_HUGE_PAGES));

tools/testing/selftests/mm/hugetlb-madvise.c

223

if (madvise(addr, NR_HUGE_PAGES * huge_page_size, MADV_DONTNEED)) {

tools/testing/selftests/mm/hugetlb-madvise.c

227

validate_free_pages(free_hugepages - NR_HUGE_PAGES);

tools/testing/selftests/mm/hugetlb-madvise.c

230

write_fault_pages(addr, NR_HUGE_PAGES);

tools/testing/selftests/mm/hugetlb-madvise.c

231

validate_free_pages(free_hugepages - (2 * NR_HUGE_PAGES));

tools/testing/selftests/mm/hugetlb-madvise.c

241

0, NR_HUGE_PAGES * huge_page_size)) {

tools/testing/selftests/mm/hugetlb-madvise.c

247

(void)munmap(addr, NR_HUGE_PAGES * huge_page_size);

tools/testing/selftests/mm/hugetlb-madvise.c

252

if (fallocate(fd, 0, 0, NR_HUGE_PAGES * huge_page_size)) {

tools/testing/selftests/mm/hugetlb-madvise.c

256

validate_free_pages(free_hugepages - NR_HUGE_PAGES);

tools/testing/selftests/mm/hugetlb-madvise.c

258

addr = mmap(NULL, NR_HUGE_PAGES * huge_page_size,

tools/testing/selftests/mm/hugetlb-madvise.c

267

write_fault_pages(addr, NR_HUGE_PAGES);

tools/testing/selftests/mm/hugetlb-madvise.c

268

validate_free_pages(free_hugepages - NR_HUGE_PAGES);

tools/testing/selftests/mm/hugetlb-madvise.c

271

if (madvise(addr, NR_HUGE_PAGES * huge_page_size, MADV_DONTNEED)) {

tools/testing/selftests/mm/hugetlb-madvise.c

275

validate_free_pages(free_hugepages - NR_HUGE_PAGES);

tools/testing/selftests/mm/hugetlb-madvise.c

282

if (madvise(addr, NR_HUGE_PAGES * huge_page_size, MADV_REMOVE)) {

tools/testing/selftests/mm/hugetlb-madvise.c

287

(void)munmap(addr, NR_HUGE_PAGES * huge_page_size);

tools/testing/selftests/mm/hugetlb-madvise.c

292

if (fallocate(fd, 0, 0, NR_HUGE_PAGES * huge_page_size)) {

tools/testing/selftests/mm/hugetlb-madvise.c

296

validate_free_pages(free_hugepages - NR_HUGE_PAGES);

tools/testing/selftests/mm/hugetlb-madvise.c

298

addr = mmap(NULL, NR_HUGE_PAGES * huge_page_size,

tools/testing/selftests/mm/hugetlb-madvise.c

307

write_fault_pages(addr, NR_HUGE_PAGES);

tools/testing/selftests/mm/hugetlb-madvise.c

308

validate_free_pages(free_hugepages - NR_HUGE_PAGES);

tools/testing/selftests/mm/hugetlb-madvise.c

310

addr2 = mmap(NULL, NR_HUGE_PAGES * huge_page_size,

tools/testing/selftests/mm/hugetlb-madvise.c

319

read_fault_pages(addr2, NR_HUGE_PAGES);

tools/testing/selftests/mm/hugetlb-madvise.c

320

validate_free_pages(free_hugepages - NR_HUGE_PAGES);

tools/testing/selftests/mm/hugetlb-madvise.c

323

write_fault_pages(addr2, NR_HUGE_PAGES);

tools/testing/selftests/mm/hugetlb-madvise.c

324

validate_free_pages(free_hugepages - (2 * NR_HUGE_PAGES));

tools/testing/selftests/mm/hugetlb-madvise.c

327

if (madvise(addr, NR_HUGE_PAGES * huge_page_size, MADV_DONTNEED)) {

tools/testing/selftests/mm/hugetlb-madvise.c

331

validate_free_pages(free_hugepages - (2 * NR_HUGE_PAGES));

tools/testing/selftests/mm/hugetlb-madvise.c

334

if (madvise(addr2, NR_HUGE_PAGES * huge_page_size, MADV_DONTNEED)) {

tools/testing/selftests/mm/hugetlb-madvise.c

338

validate_free_pages(free_hugepages - NR_HUGE_PAGES);

tools/testing/selftests/mm/hugetlb-madvise.c

341

write_fault_pages(addr2, NR_HUGE_PAGES);

tools/testing/selftests/mm/hugetlb-madvise.c

342

validate_free_pages(free_hugepages - (2 * NR_HUGE_PAGES));

tools/testing/selftests/mm/hugetlb-madvise.c

349

if (madvise(addr, NR_HUGE_PAGES * huge_page_size, MADV_REMOVE)) {

tools/testing/selftests/mm/hugetlb-madvise.c

355

(void)munmap(addr, NR_HUGE_PAGES * huge_page_size);

tools/testing/selftests/mm/hugetlb-madvise.c

356

(void)munmap(addr2, NR_HUGE_PAGES * huge_page_size);

tools/testing/selftests/mm/hugetlb-madvise.c

89

addr = mmap(NULL, (NR_HUGE_PAGES + 2) * huge_page_size,

tools/testing/selftests/mm/hugetlb-madvise.c

98

munmap(addr + (NR_HUGE_PAGES + 1) * huge_page_size,