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-rw-r--r--arch/powerpc/kernel/entry_64.S9
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/entry_64.S b/arch/powerpc/kernel/entry_64.S
index 383ed6eb008..f30b4e553c5 100644
--- a/arch/powerpc/kernel/entry_64.S
+++ b/arch/powerpc/kernel/entry_64.S
@@ -526,6 +526,15 @@ ALT_FW_FTR_SECTION_END_IFCLR(FW_FEATURE_ISERIES)
2:
TRACE_AND_RESTORE_IRQ(r5);
+#ifdef CONFIG_PERF_COUNTERS
+ /* check paca->perf_counter_pending if we're enabling ints */
+ lbz r3,PACAPERFPEND(r13)
+ and. r3,r3,r5
+ beq 27f
+ bl .perf_counter_do_pending
+27:
+#endif /* CONFIG_PERF_COUNTERS */
+
/* extract EE bit and use it to restore paca->hard_enabled */
ld r3,_MSR(r1)
rldicl r4,r3,49,63 /* r0 = (r3 >> 15) & 1 */