Searched refs:ksm_fd (Results 1 – 2 of 2) sorted by relevance
| /linux/tools/testing/selftests/mm/ |
| H A D | ksm_functional_tests.c | 500 int ksm_fd; in start_ksmd_and_set_frequency() local
503 ksm_fd = open("/sys/kernel/mm/ksm/run", O_RDWR); in start_ksmd_and_set_frequency()
504 if (ksm_fd < 0) in start_ksmd_and_set_frequency()
507 if (write(ksm_fd, "1", 1) != 1) in start_ksmd_and_set_frequency()
523 int ksm_fd; in stop_ksmd_and_restore_frequency()
525 ksm_fd = open("/sys/kernel/mm/ksm/run", O_RDWR); in stop_ksmd_and_restore_frequency()
526 if (ksm_fd < 0) in stop_ksmd_and_restore_frequency()
529 if (write(ksm_fd, "2", 1) != 1) in stop_ksmd_and_restore_frequency()
520 int ksm_fd; stop_ksmd_and_restore_frequency() local
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| H A D | vm_util.c | 806 int ksm_fd; in ksm_start() local
810 ksm_fd = open("/sys/kernel/mm/ksm/run", O_RDWR); in ksm_start()
811 if (ksm_fd < 0) in ksm_start()
817 close(ksm_fd); in ksm_start()
820 ret = write(ksm_fd, "1", 1); in ksm_start()
821 close(ksm_fd); in ksm_start()
835 int ksm_fd; in ksm_stop() local
838 ksm_fd = open("/sys/kernel/mm/ksm/run", O_RDWR); in ksm_stop()
839 if (ksm_fd < 0) in ksm_stop()
842 ret = write(ksm_fd, "2", 1); in ksm_stop()
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