diff options
Diffstat (limited to 'src/include/utils/memutils_internal.h')
| -rw-r--r-- | src/include/utils/memutils_internal.h | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/src/include/utils/memutils_internal.h b/src/include/utils/memutils_internal.h index ad1048fd829..2d032611556 100644 --- a/src/include/utils/memutils_internal.h +++ b/src/include/utils/memutils_internal.h @@ -104,21 +104,29 @@ extern Size AlignedAllocGetChunkSpace(void *pointer); */ typedef enum MemoryContextMethodID { - MCTX_UNUSED1_ID, /* 000 occurs in never-used memory */ - MCTX_UNUSED2_ID, /* glibc malloc'd chunks usually match 001 */ - MCTX_UNUSED3_ID, /* glibc malloc'd chunks > 128kB match 010 */ + MCTX_0_RESERVED_UNUSEDMEM_ID, /* 0000 occurs in never-used memory */ + MCTX_1_RESERVED_GLIBC_ID, /* glibc malloc'd chunks usually match 0001 */ + MCTX_2_RESERVED_GLIBC_ID, /* glibc malloc'd chunks > 128kB match 0010 */ MCTX_ASET_ID, MCTX_GENERATION_ID, MCTX_SLAB_ID, MCTX_ALIGNED_REDIRECT_ID, - MCTX_UNUSED4_ID, /* 111 occurs in wipe_mem'd memory */ + MCTX_7_UNUSED_ID, + MCTX_8_UNUSED_ID, + MCTX_9_UNUSED_ID, + MCTX_10_UNUSED_ID, + MCTX_11_UNUSED_ID, + MCTX_12_UNUSED_ID, + MCTX_13_UNUSED_ID, + MCTX_14_UNUSED_ID, + MCTX_15_RESERVED_WIPEDMEM_ID /* 1111 occurs in wipe_mem'd memory */ } MemoryContextMethodID; /* * The number of bits that 8-byte memory chunk headers can use to encode the * MemoryContextMethodID. */ -#define MEMORY_CONTEXT_METHODID_BITS 3 +#define MEMORY_CONTEXT_METHODID_BITS 4 #define MEMORY_CONTEXT_METHODID_MASK \ ((((uint64) 1) << MEMORY_CONTEXT_METHODID_BITS) - 1) |