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perf: Bump max number of cpus to 1024
authorDavid Ahern <david.ahern@oracle.com>
Tue, 24 Mar 2015 16:10:38 +0000 (12:10 -0400)
committerArnaldo Carvalho de Melo <acme@redhat.com>
Thu, 26 Mar 2015 13:52:28 +0000 (10:52 -0300)
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@oracle.com>
Link: http://lkml.kernel.org/r/1427213438-127216-1-git-send-email-david.ahern@oracle.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
tools/perf/perf.h patch | blob | blame | history

diff --git a/tools/perf/perf.h b/tools/perf/perf.h
index 1caa70a4a9e1bb96b759f02de14ab3aabe257b33..c38a085a5571076301b48e9e30622d352677e58b 100644 (file)
--- 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;