diff options
| -rw-r--r-- | include/linux/maple_tree.h | 16 | ||||
| -rw-r--r-- | lib/maple_tree.c | 12 |
2 files changed, 14 insertions, 14 deletions
diff --git a/include/linux/maple_tree.h b/include/linux/maple_tree.h index bafe143b1f78..41e633264e51 100644 --- a/include/linux/maple_tree.h +++ b/include/linux/maple_tree.h @@ -57,17 +57,17 @@ * MT_FLAGS_ALLOC_RANGE flag. * * Node types: - * 0x??1 = Root - * 0x?00 = 16 bit nodes - * 0x010 = 32 bit nodes - * 0x110 = 64 bit nodes + * 0b??1 = Root + * 0b?00 = 16 bit nodes + * 0b010 = 32 bit nodes + * 0b110 = 64 bit nodes * * Slot size and location in the parent pointer: * type : slot location - * 0x??1 : Root - * 0x?00 : 16 bit values, type in 0-1, slot in 2-6 - * 0x010 : 32 bit values, type in 0-2, slot in 3-6 - * 0x110 : 64 bit values, type in 0-2, slot in 3-6 + * 0b??1 : Root + * 0b?00 : 16 bit values, type in 0-1, slot in 2-6 + * 0b010 : 32 bit values, type in 0-2, slot in 3-6 + * 0b110 : 64 bit values, type in 0-2, slot in 3-6 */ /* diff --git a/lib/maple_tree.c b/lib/maple_tree.c index b4ee2d29d7a9..c57a4615bdff 100644 --- a/lib/maple_tree.c +++ b/lib/maple_tree.c @@ -405,11 +405,11 @@ static __always_inline bool mt_is_alloc(struct maple_tree *mt) * a reuse of the last bit in the node type. This is possible by using bit 1 to * indicate if bit 2 is part of the type or the slot. * - * Note types: - * 0x??1 = Root - * 0x?00 = 16 bit nodes - * 0x010 = 32 bit nodes - * 0x110 = 64 bit nodes + * Node types: + * 0b??1 = Root + * 0b?00 = 16 bit nodes + * 0b010 = 32 bit nodes + * 0b110 = 64 bit nodes * * Slot size and alignment * 0b??1 : Root @@ -427,7 +427,7 @@ static __always_inline bool mt_is_alloc(struct maple_tree *mt) #define MAPLE_PARENT_16B_SLOT_MASK 0xFC #define MAPLE_PARENT_RANGE64 0x06 -#define MAPLE_PARENT_RANGE32 0x04 +#define MAPLE_PARENT_RANGE32 0x02 #define MAPLE_PARENT_NOT_RANGE16 0x02 /* |