[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Message-Id: <1427213438-127216-1-git-send-email-david.ahern@oracle.com>
Date: Tue, 24 Mar 2015 12:10:38 -0400
From: David Ahern <david.ahern@...cle.com>
To: acme@...nel.org
Cc: linux-kernel@...r.kernel.org, David Ahern <david.ahern@...cle.com>
Subject: [PATCH] perf: Bump max number of cpus to 1024
SPARC based systems currently support up to 1024 cpus (e.g. T5-8).
Allow perf to work on those systems.
Signed-off-by: David Ahern <david.ahern@...cle.com>
---
tools/perf/perf.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/perf/perf.h b/tools/perf/perf.h
index ee847c8af668..77c8857da123 100644
--- a/tools/perf/perf.h
+++ b/tools/perf/perf.h
@@ -29,7 +29,7 @@ static inline unsigned long long rdclock(void)
return ts.tv_sec * 1000000000ULL + ts.tv_nsec;
}
-#define MAX_NR_CPUS 256
+#define MAX_NR_CPUS 1024
extern const char *input_name;
extern bool perf_host, perf_guest;
--
2.2.1
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists