1 files changed, 7 insertions, 5 deletions

diff --git a/kernel/events/hw_breakpoint.c b/kernel/events/hw_breakpoint.c
index 9a7b487c6fe..fe8a916507e 100644
--- a/kernel/events/hw_breakpoint.c
+++ b/kernel/events/hw_breakpoint.c
@@ -111,14 +111,16 @@ static unsigned int max_task_bp_pinned(int cpu, enum bp_type_idx type)
  * Count the number of breakpoints of the same type and same task.
  * The given event must be not on the list.
  */
-static int task_bp_pinned(struct perf_event *bp, enum bp_type_idx type)
+static int task_bp_pinned(int cpu, struct perf_event *bp, enum bp_type_idx type)
 {
         struct task_struct *tsk = bp->hw.bp_target;
         struct perf_event *iter;
         int count = 0;
 
         list_for_each_entry(iter, &bp_task_head, hw.bp_list) {
-                if (iter->hw.bp_target == tsk && find_slot_idx(iter) == type)
+                if (iter->hw.bp_target == tsk &&
+                    find_slot_idx(iter) == type &&
+                    cpu == iter->cpu)
                         count += hw_breakpoint_weight(iter);
         }
 
@@ -141,7 +143,7 @@ fetch_bp_busy_slots(struct bp_busy_slots *slots, struct perf_event *bp,
                 if (!tsk)
                         slots->pinned += max_task_bp_pinned(cpu, type);
                 else
-                        slots->pinned += task_bp_pinned(bp, type);
+                        slots->pinned += task_bp_pinned(cpu, bp, type);
                 slots->flexible = per_cpu(nr_bp_flexible[type], cpu);
 
                 return;
@@ -154,7 +156,7 @@ fetch_bp_busy_slots(struct bp_busy_slots *slots, struct perf_event *bp,
                 if (!tsk)
                         nr += max_task_bp_pinned(cpu, type);
                 else
-                        nr += task_bp_pinned(bp, type);
+                        nr += task_bp_pinned(cpu, bp, type);
 
                 if (nr > slots->pinned)
                         slots->pinned = nr;
@@ -188,7 +190,7 @@ static void toggle_bp_task_slot(struct perf_event *bp, int cpu, bool enable,
         int old_idx = 0;
         int idx = 0;
 
-        old_count = task_bp_pinned(bp, type);
+        old_count = task_bp_pinned(cpu, bp, type);
         old_idx = old_count - 1;
         idx = old_idx + weight;