perf_counter: Remove perf_counter_context::nr_enabled

now that pctrl() no longer disables other people's counters,
remove the PMU cache code that deals with that.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: John Kacur <jkacur@redhat.com>
LKML-Reference: <20090523163013.032998331@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 0 insertions, 1 deletions

diff --git a/include/linux/perf_counter.h b/include/linux/perf_counter.h
index 4159ee5940f..2ddf5e3c551 100644
--- a/include/linux/perf_counter.h
+++ b/include/linux/perf_counter.h
@@ -516,7 +516,6 @@ struct perf_counter_context {
         struct list_head        event_list;
         int                     nr_counters;
         int                     nr_active;
-        int                     nr_enabled;
         int                     is_active;
         atomic_t                refcount;
         struct task_struct      *task;