Commit a2391b35 authored Dec 24, 2016 by Madhavan Srinivasan Committed by Michael Ellerman Feb 17, 2017

powerpc/perf: use is_kernel_addr macro in perf_get_misc_flags()



Cleanup to use is_kernel_addr macro.

Signed-off-by: Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

parent 78a16d9f

arch/powerpc/perf/core-book3s.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -248,7 +248,7 @@ 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;
		}