Commit-ID: c6eb13847ba081552d2af644219bddeff7110caf Gitweb: http://git.kernel.org/tip/c6eb13847ba081552d2af644219bddeff7110caf Author: Ingo Molnar <mingo@xxxxxxx> AuthorDate: Fri, 22 May 2009 18:18:28 +0200 Committer: Ingo Molnar <mingo@xxxxxxx> CommitDate: Fri, 22 May 2009 18:18:28 +0200 perf_counter tools: increase limits I tried to run with 300 active counters and the tools bailed out because our limit was at 64. So increase the counter limit to 1024 and the CPU limit to 4096. Cc: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx> Cc: Paul Mackerras <paulus@xxxxxxxxx> Cc: Corey Ashford <cjashfor@xxxxxxxxxxxxxxxxxx> Cc: Marcelo Tosatti <mtosatti@xxxxxxxxxx> Cc: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx> Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx> LKML-Reference: <new-submission> Signed-off-by: Ingo Molnar <mingo@xxxxxxx> --- Documentation/perf_counter/perf.h | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/Documentation/perf_counter/perf.h b/Documentation/perf_counter/perf.h index 6fa3656..81a7374 100644 --- a/Documentation/perf_counter/perf.h +++ b/Documentation/perf_counter/perf.h @@ -54,8 +54,8 @@ sys_perf_counter_open(struct perf_counter_hw_event *hw_event_uptr, group_fd, flags); } -#define MAX_COUNTERS 64 -#define MAX_NR_CPUS 256 +#define MAX_COUNTERS 1024 +#define MAX_NR_CPUS 4096 #define EID(type, id) (((__u64)(type) << PERF_COUNTER_TYPE_SHIFT) | (id)) -- To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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