Re: [RFC REBASED 5/5] powerpc/mm/slice: use the dynamic high slice size to limit bitmap operations

[Aneesh Kumar K.V]

I also noticed that the slice mask printing use wrong variables now. I
guess this should take care of it

diff --git a/arch/powerpc/mm/slice.c b/arch/powerpc/mm/slice.c
index fef3f36b0b73..6b3575c39668 100644
--- a/arch/powerpc/mm/slice.c
+++ b/arch/powerpc/mm/slice.c
@@ -535,8 +535,6 @@ unsigned long slice_get_unmapped_area(unsigned long addr, unsigned long len,
 	 * already
 	 */
 	maskp = slice_mask_for_size(mm, psize);
-	slice_print_mask(" good_mask", &good_mask);
-
 	/*
 	 * Here "good" means slices that are already the right page size,
 	 * "compat" means slices that have a compatible page size (i.e.
@@ -569,6 +567,8 @@ unsigned long slice_get_unmapped_area(unsigned long addr, unsigned long len,
 	{
 		slice_copy_mask(&good_mask, maskp, high_slices);
 	}
+	slice_print_mask(" good_mask", &good_mask);
+	slice_print_mask(" compat_mask", compat_maskp);
 
 	/* First check hint if it's valid or if we have MAP_FIXED */
 	if (addr || fixed) {
@@ -646,7 +646,7 @@ unsigned long slice_get_unmapped_area(unsigned long addr, unsigned long len,
 
 	slice_range_to_mask(addr, len, &potential_mask, high_slices);
 	slice_dbg(" found potential area at 0x%lx\n", addr);
-	slice_print_mask(" mask", maskp);
+	slice_print_mask(" mask", &potential_mask);
 
  convert:
 	slice_andnot_mask(&potential_mask, &potential_mask, &good_mask, high_slices);
@@ -836,13 +836,6 @@ int is_hugepage_only_range(struct mm_struct *mm, unsigned long addr,
 		return !slice_check_range_fits(mm, &available, addr, len);
 	}
 #endif
-
-#if 0 /* too verbose */
-	slice_dbg("is_hugepage_only_range(mm=%p, addr=%lx, len=%lx)\n",
-		 mm, addr, len);
-	slice_print_mask(" mask", &mask);
-	slice_print_mask(" available", &available);
-#endif
 	return !slice_check_range_fits(mm, maskp, addr, len);
 }
 #endif