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perf/x86: Make bitfield unsigned
authorPeter Zijlstra <a.p.zijlstra@chello.nl>
Mon, 9 Jul 2012 11:50:23 +0000 (13:50 +0200)
committerIngo Molnar <mingo@kernel.org>
Thu, 26 Jul 2012 10:23:13 +0000 (12:23 +0200)
Fix:

 arch/x86/kernel/cpu/perf_event.h:377:43: sparse: dubious one-bit signed bitfield

Cc: Borislav Petkov <bp@amd64.org>
Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/n/tip-2jxkmktkppkclj1qe6qxd7ah@git.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
arch/x86/kernel/cpu/perf_event.h patch | blob | blame | history

diff --git a/arch/x86/kernel/cpu/perf_event.h b/arch/x86/kernel/cpu/perf_event.h
index a15df4be151fc924e3cf8a9b25ab18c991c0b58c..821d53b696d1408fb1b71faffda28283052d9733 100644 (file)
--- a/arch/x86/kernel/cpu/perf_event.h
+++ b/arch/x86/kernel/cpu/perf_event.h
@@ -374,7 +374,7 @@ struct x86_pmu {
        /*
         * Intel DebugStore bits
         */
-       int             bts             :1,
+       unsigned int    bts             :1,
                        bts_active      :1,
                        pebs            :1,
                        pebs_active     :1,