Revert "Merge remote-tracking branch 'aosp/upstream-dev' into merge"

Revert due to random ART crashes seen.

This reverts commit 5b5d97b42e84c2ac417271c3fab6fc282496a335.

Change-Id: I62a784301fded7ee853b182d172be46bb32bded7

1 files changed, 4 insertions, 50 deletions

diff --git a/include/jemalloc/internal/bitmap.h b/include/jemalloc/internal/bitmap.h
index fcc6005..6db4ab7 100644
--- a/include/jemalloc/internal/bitmap.h
+++ b/include/jemalloc/internal/bitmap.h
@@ -3,7 +3,6 @@
 
 /* Maximum bitmap bit count is 2^LG_BITMAP_MAXBITS. */
 #define	LG_BITMAP_MAXBITS	LG_RUN_MAXREGS
-#define	BITMAP_MAXBITS		(ZU(1) << LG_BITMAP_MAXBITS)
 
 typedef struct bitmap_level_s bitmap_level_t;
 typedef struct bitmap_info_s bitmap_info_t;
@@ -15,51 +14,6 @@ typedef unsigned long bitmap_t;
 #define	BITMAP_GROUP_NBITS		(ZU(1) << LG_BITMAP_GROUP_NBITS)
 #define	BITMAP_GROUP_NBITS_MASK		(BITMAP_GROUP_NBITS-1)
 
-/* Number of groups required to store a given number of bits. */
-#define	BITMAP_BITS2GROUPS(nbits)					\
-    ((nbits + BITMAP_GROUP_NBITS_MASK) >> LG_BITMAP_GROUP_NBITS)
-
-/*
- * Number of groups required at a particular level for a given number of bits.
- */
-#define	BITMAP_GROUPS_L0(nbits)						\
-    BITMAP_BITS2GROUPS(nbits)
-#define	BITMAP_GROUPS_L1(nbits)						\
-    BITMAP_BITS2GROUPS(BITMAP_BITS2GROUPS(nbits))
-#define	BITMAP_GROUPS_L2(nbits)						\
-    BITMAP_BITS2GROUPS(BITMAP_BITS2GROUPS(BITMAP_BITS2GROUPS((nbits))))
-#define	BITMAP_GROUPS_L3(nbits)						\
-    BITMAP_BITS2GROUPS(BITMAP_BITS2GROUPS(BITMAP_BITS2GROUPS(		\
-	BITMAP_BITS2GROUPS((nbits)))))
-
-/*
- * Assuming the number of levels, number of groups required for a given number
- * of bits.
- */
-#define	BITMAP_GROUPS_1_LEVEL(nbits)					\
-    BITMAP_GROUPS_L0(nbits)
-#define	BITMAP_GROUPS_2_LEVEL(nbits)					\
-    (BITMAP_GROUPS_1_LEVEL(nbits) + BITMAP_GROUPS_L1(nbits))
-#define	BITMAP_GROUPS_3_LEVEL(nbits)					\
-    (BITMAP_GROUPS_2_LEVEL(nbits) + BITMAP_GROUPS_L2(nbits))
-#define	BITMAP_GROUPS_4_LEVEL(nbits)					\
-    (BITMAP_GROUPS_3_LEVEL(nbits) + BITMAP_GROUPS_L3(nbits))
-
-/*
- * Maximum number of groups required to support LG_BITMAP_MAXBITS.
- */
-#if LG_BITMAP_MAXBITS <= LG_BITMAP_GROUP_NBITS
-#  define BITMAP_GROUPS_MAX	BITMAP_GROUPS_1_LEVEL(BITMAP_MAXBITS)
-#elif LG_BITMAP_MAXBITS <= LG_BITMAP_GROUP_NBITS * 2
-#  define BITMAP_GROUPS_MAX	BITMAP_GROUPS_2_LEVEL(BITMAP_MAXBITS)
-#elif LG_BITMAP_MAXBITS <= LG_BITMAP_GROUP_NBITS * 3
-#  define BITMAP_GROUPS_MAX	BITMAP_GROUPS_3_LEVEL(BITMAP_MAXBITS)
-#elif LG_BITMAP_MAXBITS <= LG_BITMAP_GROUP_NBITS * 4
-#  define BITMAP_GROUPS_MAX	BITMAP_GROUPS_4_LEVEL(BITMAP_MAXBITS)
-#else
-#  error "Unsupported bitmap size"
-#endif
-
 /* Maximum number of levels possible. */
 #define	BITMAP_MAX_LEVELS						\
     (LG_BITMAP_MAXBITS / LG_SIZEOF_BITMAP)				\
@@ -139,7 +93,7 @@ bitmap_set(bitmap_t *bitmap, const bitmap_info_t *binfo, size_t bit)
 	bitmap_t g;
 
 	assert(bit < binfo->nbits);
-	assert(!bitmap_get(bitmap, binfo, bit));
+	assert(bitmap_get(bitmap, binfo, bit) == false);
 	goff = bit >> LG_BITMAP_GROUP_NBITS;
 	gp = &bitmap[goff];
 	g = *gp;
@@ -172,7 +126,7 @@ bitmap_sfu(bitmap_t *bitmap, const bitmap_info_t *binfo)
 	bitmap_t g;
 	unsigned i;
 
-	assert(!bitmap_full(bitmap, binfo));
+	assert(bitmap_full(bitmap, binfo) == false);
 
 	i = binfo->nlevels - 1;
 	g = bitmap[binfo->levels[i].group_offset];
@@ -204,7 +158,7 @@ bitmap_unset(bitmap_t *bitmap, const bitmap_info_t *binfo, size_t bit)
 	assert((g & (1LU << (bit & BITMAP_GROUP_NBITS_MASK))) == 0);
 	g ^= 1LU << (bit & BITMAP_GROUP_NBITS_MASK);
 	*gp = g;
-	assert(!bitmap_get(bitmap, binfo, bit));
+	assert(bitmap_get(bitmap, binfo, bit) == false);
 	/* Propagate group state transitions up the tree. */
 	if (propagate) {
 		unsigned i;
@@ -218,7 +172,7 @@ bitmap_unset(bitmap_t *bitmap, const bitmap_info_t *binfo, size_t bit)
 			    == 0);
 			g ^= 1LU << (bit & BITMAP_GROUP_NBITS_MASK);
 			*gp = g;
-			if (!propagate)
+			if (propagate == false)
 				break;
 		}
 	}