[PATCH] powerpc/perf: use is_kernel_addr macro in perf_get_misc_flags()

[Madhavan Srinivasan]

Cleanup to use is_kernel_addr macro.

Signed-off-by: Madhavan Srinivasan <ma...@linux.vnet.ibm.com>
---
 arch/powerpc/perf/core-book3s.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/powerpc/perf/core-book3s.c b/arch/powerpc/perf/core-book3s.c
index 2cdf2647cdb0..d9c74fd1b37b 100644
--- a/arch/powerpc/perf/core-book3s.c
+++ b/arch/powerpc/perf/core-book3s.c
@@ -243,7 +243,7 @@ static inline u32 perf_get_misc_flags(struct pt_regs *regs)
         */
        if (ppmu->flags & PPMU_NO_SIPR) {
                unsigned long siar = mfspr(SPRN_SIAR);
-               if (siar >= PAGE_OFFSET)
+               if (is_kernel_addr(siar))
                        return PERF_RECORD_MISC_KERNEL;
                return PERF_RECORD_MISC_USER;
        }
-- 
2.7.4