Commit-ID:  1b0dac2ac6debdbf1541e15f2cede03613cf4465
Gitweb:     http://git.kernel.org/tip/1b0dac2ac6debdbf1541e15f2cede03613cf4465
Author:     Jan-Simon Möller <[email protected]>
AuthorDate: Tue, 30 Apr 2013 12:02:33 +0200
Committer:  Ingo Molnar <[email protected]>
CommitDate: Tue, 30 Apr 2013 13:12:47 +0200

perf/x86/intel: Fix unintended variable name reuse

The variable name events_group is already in used and led to a
compilation error when using clang to build the Linux Kernel .
The fix is just to rename the var. No functional change. Please
apply.

Fix suggested in discussion by PaX Team <[email protected]>

Signed-off-by: Jan-Simon Möller <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Link: http://lkml.kernel.org/r/[email protected]
Cc: <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>
---
 arch/x86/kernel/cpu/perf_event_intel_uncore.c | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/arch/x86/kernel/cpu/perf_event_intel_uncore.c 
b/arch/x86/kernel/cpu/perf_event_intel_uncore.c
index 22ebaa8..45f6d13 100644
--- a/arch/x86/kernel/cpu/perf_event_intel_uncore.c
+++ b/arch/x86/kernel/cpu/perf_event_intel_uncore.c
@@ -2428,7 +2428,7 @@ static void __init uncore_types_exit(struct 
intel_uncore_type **types)
 static int __init uncore_type_init(struct intel_uncore_type *type)
 {
        struct intel_uncore_pmu *pmus;
-       struct attribute_group *events_group;
+       struct attribute_group *attr_group;
        struct attribute **attrs;
        int i, j;
 
@@ -2455,19 +2455,19 @@ static int __init uncore_type_init(struct 
intel_uncore_type *type)
                while (type->event_descs[i].attr.attr.name)
                        i++;
 
-               events_group = kzalloc(sizeof(struct attribute *) * (i + 1) +
-                                       sizeof(*events_group), GFP_KERNEL);
-               if (!events_group)
+               attr_group = kzalloc(sizeof(struct attribute *) * (i + 1) +
+                                       sizeof(*attr_group), GFP_KERNEL);
+               if (!attr_group)
                        goto fail;
 
-               attrs = (struct attribute **)(events_group + 1);
-               events_group->name = "events";
-               events_group->attrs = attrs;
+               attrs = (struct attribute **)(attr_group + 1);
+               attr_group->name = "events";
+               attr_group->attrs = attrs;
 
                for (j = 0; j < i; j++)
                        attrs[j] = &type->event_descs[j].attr.attr;
 
-               type->events_group = events_group;
+               type->events_group = attr_group;
        }
 
        type->pmu_group = &uncore_pmu_attr_group;
--
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