Lines Matching refs:ret
33 int ret; in sense_support() local
40 ret = madvise(addr, pagesize, MADV_POPULATE_READ); in sense_support()
41 if (ret) in sense_support()
44 ret = madvise(addr, pagesize, MADV_POPULATE_WRITE); in sense_support()
45 if (ret) in sense_support()
54 int ret; in test_prot_read() local
62 ret = madvise(addr, SIZE, MADV_POPULATE_READ); in test_prot_read()
63 ksft_test_result(!ret, "MADV_POPULATE_READ with PROT_READ\n"); in test_prot_read()
65 ret = madvise(addr, SIZE, MADV_POPULATE_WRITE); in test_prot_read()
66 ksft_test_result(ret == -1 && errno == EINVAL, in test_prot_read()
75 int ret; in test_prot_write() local
83 ret = madvise(addr, SIZE, MADV_POPULATE_READ); in test_prot_write()
84 ksft_test_result(ret == -1 && errno == EINVAL, in test_prot_write()
87 ret = madvise(addr, SIZE, MADV_POPULATE_WRITE); in test_prot_write()
88 ksft_test_result(!ret, "MADV_POPULATE_WRITE with PROT_WRITE\n"); in test_prot_write()
96 int ret; in test_holes() local
104 ret = munmap(addr + pagesize, pagesize); in test_holes()
105 if (ret) in test_holes()
109 ret = madvise(addr, SIZE, MADV_POPULATE_READ); in test_holes()
110 ksft_test_result(ret == -1 && errno == ENOMEM, in test_holes()
112 ret = madvise(addr, SIZE, MADV_POPULATE_WRITE); in test_holes()
113 ksft_test_result(ret == -1 && errno == ENOMEM, in test_holes()
117 ret = madvise(addr, 2 * pagesize, MADV_POPULATE_READ); in test_holes()
118 ksft_test_result(ret == -1 && errno == ENOMEM, in test_holes()
120 ret = madvise(addr, 2 * pagesize, MADV_POPULATE_WRITE); in test_holes()
121 ksft_test_result(ret == -1 && errno == ENOMEM, in test_holes()
125 ret = madvise(addr + pagesize, pagesize, MADV_POPULATE_READ); in test_holes()
126 ksft_test_result(ret == -1 && errno == ENOMEM, in test_holes()
128 ret = madvise(addr + pagesize, pagesize, MADV_POPULATE_WRITE); in test_holes()
129 ksft_test_result(ret == -1 && errno == ENOMEM, in test_holes()
138 bool ret = true; in range_is_populated() local
142 for (; size > 0 && ret; size -= pagesize, start += pagesize) in range_is_populated()
144 ret = false; in range_is_populated()
146 return ret; in range_is_populated()
152 bool ret = true; in range_is_not_populated() local
156 for (; size > 0 && ret; size -= pagesize, start += pagesize) in range_is_not_populated()
158 ret = false; in range_is_not_populated()
160 return ret; in range_is_not_populated()
166 int ret; in test_populate_read() local
177 ret = madvise(addr, SIZE, MADV_POPULATE_READ); in test_populate_read()
178 ksft_test_result(!ret, "MADV_POPULATE_READ\n"); in test_populate_read()
188 int ret; in test_populate_write() local
199 ret = madvise(addr, SIZE, MADV_POPULATE_WRITE); in test_populate_write()
200 ksft_test_result(!ret, "MADV_POPULATE_WRITE\n"); in test_populate_write()
210 bool ret = true; in range_is_softdirty() local
214 for (; size > 0 && ret; size -= pagesize, start += pagesize) in range_is_softdirty()
216 ret = false; in range_is_softdirty()
218 return ret; in range_is_softdirty()
224 bool ret = true; in range_is_not_softdirty() local
228 for (; size > 0 && ret; size -= pagesize, start += pagesize) in range_is_not_softdirty()
230 ret = false; in range_is_not_softdirty()
232 return ret; in range_is_not_softdirty()
238 int ret; in test_softdirty() local
253 ret = madvise(addr, SIZE, MADV_POPULATE_READ); in test_softdirty()
254 ksft_test_result(!ret, "softdirty MADV_POPULATE_READ\n"); in test_softdirty()
259 ret = madvise(addr, SIZE, MADV_POPULATE_WRITE); in test_softdirty()
260 ksft_test_result(!ret, "softdirty MADV_POPULATE_WRITE\n"); in test_softdirty()