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Diffstat (limited to 'arch/sparc/kernel/irq_64.c')
-rw-r--r--arch/sparc/kernel/irq_64.c11
1 files changed, 10 insertions, 1 deletions
diff --git a/arch/sparc/kernel/irq_64.c b/arch/sparc/kernel/irq_64.c
index e1cbdb94d97..454ce3a2527 100644
--- a/arch/sparc/kernel/irq_64.c
+++ b/arch/sparc/kernel/irq_64.c
@@ -20,6 +20,7 @@
#include <linux/delay.h>
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
+#include <linux/ftrace.h>
#include <linux/irq.h>
#include <asm/ptrace.h>
@@ -647,6 +648,14 @@ unsigned int sun4v_build_virq(u32 devhandle, unsigned int devino)
bucket = kzalloc(sizeof(struct ino_bucket), GFP_ATOMIC);
if (unlikely(!bucket))
return 0;
+
+ /* The only reference we store to the IRQ bucket is
+ * by physical address which kmemleak can't see, tell
+ * it that this object explicitly is not a leak and
+ * should be scanned.
+ */
+ kmemleak_not_leak(bucket);
+
__flush_dcache_range((unsigned long) bucket,
((unsigned long) bucket +
sizeof(struct ino_bucket)));
@@ -721,7 +730,7 @@ static __attribute__((always_inline)) void restore_hardirq_stack(void *orig_sp)
__asm__ __volatile__("mov %0, %%sp" : : "r" (orig_sp));
}
-void handler_irq(int irq, struct pt_regs *regs)
+void __irq_entry handler_irq(int irq, struct pt_regs *regs)
{
unsigned long pstate, bucket_pa;
struct pt_regs *old_regs;