diff options
Diffstat (limited to 'src/basic/util.c')
-rw-r--r-- | src/basic/util.c | 81 |
1 files changed, 0 insertions, 81 deletions
diff --git a/src/basic/util.c b/src/basic/util.c index cc50c9aa7d..33dc410c78 100644 --- a/src/basic/util.c +++ b/src/basic/util.c @@ -2551,87 +2551,6 @@ int fchmod_and_fchown(int fd, mode_t mode, uid_t uid, gid_t gid) { return 0; } -cpu_set_t* cpu_set_malloc(unsigned *ncpus) { - cpu_set_t *c; - unsigned n = 1024; - - /* Allocates the cpuset in the right size */ - - for (;;) { - c = CPU_ALLOC(n); - if (!c) - return NULL; - - if (sched_getaffinity(0, CPU_ALLOC_SIZE(n), c) >= 0) { - CPU_ZERO_S(CPU_ALLOC_SIZE(n), c); - - if (ncpus) - *ncpus = n; - - return c; - } - - CPU_FREE(c); - - if (errno != EINVAL) - return NULL; - - n *= 2; - } -} - -int parse_cpu_set_and_warn( - const char *rvalue, - cpu_set_t **cpu_set, - const char *unit, - const char *filename, - unsigned line, - const char *lvalue) { - - const char *whole_rvalue = rvalue; - _cleanup_cpu_free_ cpu_set_t *c = NULL; - unsigned ncpus = 0; - - assert(lvalue); - assert(rvalue); - - for (;;) { - _cleanup_free_ char *word = NULL; - unsigned cpu; - int r; - - r = extract_first_word(&rvalue, &word, WHITESPACE, EXTRACT_QUOTES); - if (r < 0) { - log_syntax(unit, LOG_ERR, filename, line, r, "Invalid value for %s: %s", lvalue, whole_rvalue); - return r; - } - if (r == 0) - break; - - if (!c) { - c = cpu_set_malloc(&ncpus); - if (!c) - return log_oom(); - } - - r = safe_atou(word, &cpu); - if (r < 0 || cpu >= ncpus) { - log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse CPU affinity '%s'", rvalue); - return -EINVAL; - } - - CPU_SET_S(cpu, CPU_ALLOC_SIZE(ncpus), c); - } - - /* On success, sets *cpu_set and returns ncpus for the system. */ - if (c) { - *cpu_set = c; - c = NULL; - } - - return (int) ncpus; -} - int files_same(const char *filea, const char *fileb) { struct stat a, b; |