[PATCH v2 7/9] powerpc/64s/hash: Fix false positive preempt warnings

[Nicholas Piggin]

Fixes: 5e46e29e6a97 ("powerpc/64s/hash: convert SLB miss handlers to C")
Signed-off-by: Nicholas Piggin <npiggin at gmail.com>
---
 arch/powerpc/mm/slb.c | 24 ++++++++++++------------
 1 file changed, 12 insertions(+), 12 deletions(-)

diff --git a/arch/powerpc/mm/slb.c b/arch/powerpc/mm/slb.c
index b5a33da875b5..c273d0baf4fc 100644
--- a/arch/powerpc/mm/slb.c
+++ b/arch/powerpc/mm/slb.c
@@ -558,21 +558,21 @@ static void slb_cache_update(unsigned long esid_data)
 	/*
 	 * Now update slb cache entries
 	 */
-	slb_cache_index = get_paca()->slb_cache_ptr;
+	slb_cache_index = local_paca->slb_cache_ptr;
 	if (slb_cache_index < SLB_CACHE_ENTRIES) {
 		/*
 		 * We have space in slb cache for optimized switch_slb().
 		 * Top 36 bits from esid_data as per ISA
 		 */
-		get_paca()->slb_cache[slb_cache_index++] = esid_data >> 28;
-		get_paca()->slb_cache_ptr++;
+		local_paca->slb_cache[slb_cache_index++] = esid_data >> 28;
+		local_paca->slb_cache_ptr++;
 	} else {
 		/*
 		 * Our cache is full and the current cache content strictly
 		 * doesn't indicate the active SLB conents. Bump the ptr
 		 * so that switch_slb() will ignore the cache.
 		 */
-		get_paca()->slb_cache_ptr = SLB_CACHE_ENTRIES + 1;
+		local_paca->slb_cache_ptr = SLB_CACHE_ENTRIES + 1;
 	}
 }
 
@@ -596,24 +596,24 @@ static enum slb_index alloc_slb_index(bool kernel)
 	 * POWER7/8/9 have 32 SLB entries, this could be expanded if a
 	 * future CPU has more.
 	 */
-	if (get_paca()->slb_used_bitmap != U32_MAX) {
-		index = ffz(get_paca()->slb_used_bitmap);
-		get_paca()->slb_used_bitmap |= 1U << index;
+	if (local_paca->slb_used_bitmap != U32_MAX) {
+		index = ffz(local_paca->slb_used_bitmap);
+		local_paca->slb_used_bitmap |= 1U << index;
 		if (kernel)
-			get_paca()->slb_kern_bitmap |= 1U << index;
+			local_paca->slb_kern_bitmap |= 1U << index;
 	} else {
 		/* round-robin replacement of slb starting at SLB_NUM_BOLTED. */
-		index = get_paca()->stab_rr;
+		index = local_paca->stab_rr;
 		if (index < (mmu_slb_size - 1))
 			index++;
 		else
 			index = SLB_NUM_BOLTED;
-		get_paca()->stab_rr = index;
+		local_paca->stab_rr = index;
 		if (index < 32) {
 			if (kernel)
-				get_paca()->slb_kern_bitmap |= 1U << index;
+				local_paca->slb_kern_bitmap |= 1U << index;
 			else
-				get_paca()->slb_kern_bitmap &= ~(1U << index);
+				local_paca->slb_kern_bitmap &= ~(1U << index);
 		}
 	}
 	BUG_ON(index < SLB_NUM_BOLTED);
-- 
2.18.0