diff options
Diffstat (limited to 'tools/perf/builtin-trace.c')
| -rw-r--r-- | tools/perf/builtin-trace.c | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c index fc257d5e8144..6f5ae3ac0638 100644 --- a/tools/perf/builtin-trace.c +++ b/tools/perf/builtin-trace.c @@ -2073,30 +2073,11 @@ static int trace__read_syscall_info(struct trace *trace, int id) const char *name = syscalltbl__name(trace->sctbl, id); int err; -#ifdef HAVE_SYSCALL_TABLE_SUPPORT if (trace->syscalls.table == NULL) { trace->syscalls.table = calloc(trace->sctbl->syscalls.max_id + 1, sizeof(*sc)); if (trace->syscalls.table == NULL) return -ENOMEM; } -#else - if (id > trace->sctbl->syscalls.max_id || (id == 0 && trace->syscalls.table == NULL)) { - // When using libaudit we don't know beforehand what is the max syscall id - struct syscall *table = realloc(trace->syscalls.table, (id + 1) * sizeof(*sc)); - - if (table == NULL) - return -ENOMEM; - - // Need to memset from offset 0 and +1 members if brand new - if (trace->syscalls.table == NULL) - memset(table, 0, (id + 1) * sizeof(*sc)); - else - memset(table + trace->sctbl->syscalls.max_id + 1, 0, (id - trace->sctbl->syscalls.max_id) * sizeof(*sc)); - - trace->syscalls.table = table; - trace->sctbl->syscalls.max_id = id; - } -#endif sc = trace->syscalls.table + id; if (sc->nonexistent) return -EEXIST; @@ -2447,18 +2428,7 @@ static struct syscall *trace__syscall_info(struct trace *trace, err = -EINVAL; -#ifdef HAVE_SYSCALL_TABLE_SUPPORT if (id > trace->sctbl->syscalls.max_id) { -#else - if (id >= trace->sctbl->syscalls.max_id) { - /* - * With libaudit we don't know beforehand what is the max_id, - * so we let trace__read_syscall_info() figure that out as we - * go on reading syscalls. - */ - err = trace__read_syscall_info(trace, id); - if (err) -#endif goto out_cant_read; } |