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powerpc/perf: use is_kernel_addr macro in perf_get_misc_flags()

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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>
This commit is contained in:
Madhavan Srinivasan 2016-12-24 11:35:49 +05:30 • committed by Michael Ellerman
parent 78a16d9fc1
commit a2391b35f1
1 changed files with 1 additions and 1 deletions
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arch/powerpc/perf/core-book3s.c
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@ -248,7 +248,7 @@ static inline u32 perf_get_misc_flags(struct pt_regs *regs)
*/ */
if (ppmu->flags & PPMU_NO_SIPR) { if (ppmu->flags & PPMU_NO_SIPR) {
unsigned long siar = mfspr(SPRN_SIAR); unsigned long siar = mfspr(SPRN_SIAR);
if (siar >= PAGE_OFFSET) if (is_kernel_addr(siar))
return PERF_RECORD_MISC_KERNEL; return PERF_RECORD_MISC_KERNEL;
return PERF_RECORD_MISC_USER; return PERF_RECORD_MISC_USER;
} }