diff options
Diffstat (limited to 'src/backend/storage/buffer/buf_init.c')
| -rw-r--r-- | src/backend/storage/buffer/buf_init.c | 27 |
1 files changed, 1 insertions, 26 deletions
diff --git a/src/backend/storage/buffer/buf_init.c b/src/backend/storage/buffer/buf_init.c index ebb3a7c3e1d..1c66b950a51 100644 --- a/src/backend/storage/buffer/buf_init.c +++ b/src/backend/storage/buffer/buf_init.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/storage/buffer/buf_init.c,v 1.58 2003/11/29 19:51:56 pgsql Exp $ + * $PostgreSQL: pgsql/src/backend/storage/buffer/buf_init.c,v 1.59 2003/12/14 00:34:47 neilc Exp $ * *------------------------------------------------------------------------- */ @@ -34,17 +34,6 @@ #include "utils/hsearch.h" #include "utils/memutils.h" - -/* - * if BMTRACE is defined, we trace the last 200 buffer allocations and - * deallocations in a circular buffer in shared memory. - */ -#ifdef BMTRACE -bmtrace *TraceBuf; -long *CurTraceBuf; - -#define BMT_LIMIT 200 -#endif /* BMTRACE */ int ShowPinTrace = 0; int Data_Descriptors; @@ -138,16 +127,6 @@ InitBufferPool(void) */ LWLockAcquire(BufMgrLock, LW_EXCLUSIVE); -#ifdef BMTRACE - CurTraceBuf = (long *) ShmemInitStruct("Buffer trace", - (BMT_LIMIT * sizeof(bmtrace)) + sizeof(long), - &foundDescs); - if (!foundDescs) - MemSet(CurTraceBuf, 0, (BMT_LIMIT * sizeof(bmtrace)) + sizeof(long)); - - TraceBuf = (bmtrace *) & (CurTraceBuf[1]); -#endif - BufferDescriptors = (BufferDesc *) ShmemInitStruct("Buffer Descriptors", Data_Descriptors * sizeof(BufferDesc), &foundDescs); @@ -256,9 +235,5 @@ BufferShmemSize(void) /* size of buffer hash table */ size += hash_estimate_size(NBuffers, sizeof(BufferLookupEnt)); -#ifdef BMTRACE - size += (BMT_LIMIT * sizeof(bmtrace)) + sizeof(long); -#endif - return size; } |