Re: [PATCH v5 07/10] perf sched stats: Add support for live mode

[Arnaldo Carvalho de Melo <acme@kernel.org>]

On Wed, Jan 21, 2026 at 10:32:54PM -0300, Arnaldo Carvalho de Melo wrote:
> On Wed, Jan 21, 2026 at 09:54:16PM -0300, Arnaldo Carvalho de Melo wrote:
> > So continuing to test build up to:
>  
> > ⬢ [acme@toolbx perf-tools-next]$ git log --oneline -5
> > 139b45df27c05531 (HEAD -> perf-tools-next) perf sched stats: Add schedstat v17 support
> > e092c5d4541da7f0 perf sched stats: Add schedstat v16 support
> > e659d5e11000b7ff perf sched stats: Add record and rawdump support
> > 900884770020691c perf header: Support CPU DOMAIN relation info
> > a02829a0e6c65b12 tools/lib: Add list_is_first()
> > ⬢ [acme@toolbx perf-tools-next]$
 
> Just the first two patches build on 32-bit arches, I'll look at it
> tomorrow after some coffee, for now at least the first two are merged,
> to make some progress.

Its simple stuff like:

acme@five:~/git/perf-tools-next$ git diff
diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c
index f1051224124437c6..5a98c16e10923d57 100644
--- a/tools/perf/util/event.c
+++ b/tools/perf/util/event.c
@@ -599,7 +599,7 @@ size_t perf_event__fprintf_schedstat_domain(union perf_event *event, FILE *fp)
        size_t size = fprintf(fp, "\ndomain%u ", ds->domain);

 #define DOMAIN_FIELD(_type, _name, _desc, _format, _is_jiffies, _ver)          \
-       size += fprintf(fp, "%" PRIu64 " ", (unsigned long)ds->_ver._name)
+       size += fprintf(fp, "%" PRIu64 " ", (uint64_t)ds->_ver._name)

        if (version == 15) {
 #include <perf/schedstat-v15.h>
acme@five:~/git/perf-tools-next$

I'm fixing it here,

- Arnaldo