| Message ID | 20180907153526.19616-1-igor.stoppa@huawei.com (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | 63da6caeb84cfad3d1e5774b7049dd1d2c9dec62 |
| Headers | show |
| Series | powerpc: remove unnecessary unlikely() | expand |
| Context | Check | Description |
|---|---|---|
| snowpatch_ozlabs/apply_patch | success | next/apply_patch Successfully applied |
| snowpatch_ozlabs/checkpatch | success | Test checkpatch on branch next |
| snowpatch_ozlabs/build-ppc64le | success | Test build-ppc64le on branch next |
| snowpatch_ozlabs/build-ppc64be | success | Test build-ppc64be on branch next |
| snowpatch_ozlabs/build-ppc64e | success | Test build-ppc64e on branch next |
| snowpatch_ozlabs/build-ppc32 | success | Test build-ppc32 on branch next |
diff --git a/arch/powerpc/mm/tlb_nohash.c b/arch/powerpc/mm/tlb_nohash.c index 15fe5f0c8665..46f5d8c972fb 100644 --- a/arch/powerpc/mm/tlb_nohash.c +++ b/arch/powerpc/mm/tlb_nohash.c @@ -302,7 +302,7 @@ void __flush_tlb_page(struct mm_struct *mm, unsigned long vmaddr, * This function as well as __local_flush_tlb_page() must only be called * for user contexts. */ - if (unlikely(WARN_ON(!mm))) + if (WARN_ON(!mm)) return; preempt_disable(); diff --git a/arch/powerpc/sysdev/xive/common.c b/arch/powerpc/sysdev/xive/common.c index 959a2a62f233..7dde46b38979 100644 --- a/arch/powerpc/sysdev/xive/common.c +++ b/arch/powerpc/sysdev/xive/common.c @@ -442,7 +442,7 @@ static void xive_dec_target_count(int cpu) struct xive_cpu *xc = per_cpu(xive_cpu, cpu); struct xive_q *q = &xc->queue[xive_irq_priority]; - if (unlikely(WARN_ON(cpu < 0 || !xc))) { + if (WARN_ON(cpu < 0 || !xc)) { pr_err("%s: cpu=%d xc=%p\n", __func__, cpu, xc); return; }
WARN_ON() already contains an unlikely(), so it's not necessary to wrap it into another. Signed-off-by: Igor Stoppa <igor.stoppa@huawei.com> Cc: Arseny Solokha <asolokha@kb.kras.ru> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: linuxppc-dev@lists.ozlabs.org Cc: linux-kernel@vger.kernel.org --- arch/powerpc/mm/tlb_nohash.c | 2 +- arch/powerpc/sysdev/xive/common.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)