1 files changed, 0 insertions, 82 deletions
diff --git a/src/include/utils/memutils.h b/src/include/utils/memutils.h
index c0987dca155..8abc26abce2 100644
--- a/src/include/utils/memutils.h
+++ b/src/include/utils/memutils.h
@@ -18,9 +18,6 @@
 #define MEMUTILS_H
 
 #include "nodes/memnodes.h"
-#include "storage/condition_variable.h"
-#include "storage/lmgr.h"
-#include "utils/dsa.h"
 
 
 /*
@@ -51,23 +48,6 @@
 
 #define AllocHugeSizeIsValid(size)	((Size) (size) <= MaxAllocHugeSize)
 
-/*
- * Memory Context reporting size limits.
- */
-
-/* Max length of context name and ident */
-#define MEMORY_CONTEXT_IDENT_SHMEM_SIZE 64
-/* Maximum size (in bytes) of DSA area per process */
-#define MEMORY_CONTEXT_REPORT_MAX_PER_BACKEND  ((size_t) (1 * 1024 * 1024))
-
-/*
- * Maximum size per context. Actual size may be lower as this assumes the worst
- * case of deepest path and longest identifiers (name and ident, thus the
- * multiplication by 2). The path depth is limited to 100 like for memory
- * context logging.
- */
-#define MAX_MEMORY_CONTEXT_STATS_SIZE (sizeof(MemoryStatsEntry) + \
-	(100 * sizeof(int)) + (2 * MEMORY_CONTEXT_IDENT_SHMEM_SIZE))
 
 /*
  * Standard top-level memory contexts.
@@ -339,66 +319,4 @@ pg_memory_is_all_zeros(const void *ptr, size_t len)
 	return true;
 }
 
-/* Dynamic shared memory state for statistics per context */
-typedef struct MemoryStatsEntry
-{
-	dsa_pointer name;
-	dsa_pointer ident;
-	dsa_pointer path;
-	NodeTag		type;
-	int			path_length;
-	int			levels;
-	int64		totalspace;
-	int64		nblocks;
-	int64		freespace;
-	int64		freechunks;
-	int			num_agg_stats;
-} MemoryStatsEntry;
-
-/*
- * Static shared memory state representing the DSA area created for memory
- * context statistics reporting.  A single DSA area is created and used by all
- * the processes, each having its specific DSA allocations for sharing memory
- * statistics, tracked by per backend static shared memory state.
- */
-typedef struct MemoryStatsCtl
-{
-	dsa_handle	memstats_dsa_handle;
-	LWLock		lw_lock;
-} MemoryStatsCtl;
-
-/*
- * Per backend static shared memory state for memory context statistics
- * reporting.
- */
-typedef struct MemoryStatsBackendState
-{
-	ConditionVariable memcxt_cv;
-	LWLock		lw_lock;
-	int			proc_id;
-	int			total_stats;
-	bool		summary;
-	dsa_pointer memstats_dsa_pointer;
-	TimestampTz stats_timestamp;
-} MemoryStatsBackendState;
-
-
-/*
- * Used for storage of transient identifiers for pg_get_backend_memory_contexts
- */
-typedef struct MemoryStatsContextId
-{
-	MemoryContext context;
-	int			context_id;
-} MemoryStatsContextId;
-
-extern PGDLLIMPORT MemoryStatsBackendState *memCxtState;
-extern PGDLLIMPORT MemoryStatsCtl *memCxtArea;
-extern PGDLLIMPORT dsa_area *MemoryStatsDsaArea;
-extern void ProcessGetMemoryContextInterrupt(void);
-extern const char *ContextTypeToString(NodeTag type);
-extern void HandleGetMemoryContextInterrupt(void);
-extern Size MemoryContextReportingShmemSize(void);
-extern void MemoryContextReportingShmemInit(void);
-extern void AtProcExit_memstats_cleanup(int code, Datum arg);
 #endif							/* MEMUTILS_H */