diff options
Diffstat (limited to 'src/backend/storage/buffer/localbuf.c')
| -rw-r--r-- | src/backend/storage/buffer/localbuf.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/src/backend/storage/buffer/localbuf.c b/src/backend/storage/buffer/localbuf.c index 6dce5086562..ca80255e15e 100644 --- a/src/backend/storage/buffer/localbuf.c +++ b/src/backend/storage/buffer/localbuf.c @@ -9,7 +9,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/storage/buffer/localbuf.c,v 1.69 2005/08/20 23:26:17 tgl Exp $ + * $PostgreSQL: pgsql/src/backend/storage/buffer/localbuf.c,v 1.70 2005/10/15 02:49:25 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -33,7 +33,7 @@ typedef struct } LocalBufferLookupEnt; /* Note: this macro only works on local buffers, not shared ones! */ -#define LocalBufHdrGetBlock(bufHdr) \ +#define LocalBufHdrGetBlock(bufHdr) \ LocalBufferBlockPointers[-((bufHdr)->buf_id + 2)] int NLocBuffer = 0; /* until buffers are initialized */ @@ -107,8 +107,8 @@ LocalBufferAlloc(Relation reln, BlockNumber blockNum, bool *foundPtr) #endif /* - * Need to get a new buffer. We use a clock sweep algorithm - * (essentially the same as what freelist.c does now...) + * Need to get a new buffer. We use a clock sweep algorithm (essentially + * the same as what freelist.c does now...) */ trycounter = NLocBuffer; for (;;) @@ -140,8 +140,8 @@ LocalBufferAlloc(Relation reln, BlockNumber blockNum, bool *foundPtr) } /* - * this buffer is not referenced but it might still be dirty. if - * that's the case, write it out before reusing it! + * this buffer is not referenced but it might still be dirty. if that's + * the case, write it out before reusing it! */ if (bufHdr->flags & BM_DIRTY) { @@ -183,7 +183,7 @@ LocalBufferAlloc(Relation reln, BlockNumber blockNum, bool *foundPtr) hresult = (LocalBufferLookupEnt *) hash_search(LocalBufHash, (void *) &bufHdr->tag, HASH_REMOVE, NULL); - if (!hresult) /* shouldn't happen */ + if (!hresult) /* shouldn't happen */ elog(ERROR, "local buffer hash table corrupted"); /* mark buffer invalid just in case hash insert fails */ CLEAR_BUFFERTAG(bufHdr->tag); @@ -192,7 +192,7 @@ LocalBufferAlloc(Relation reln, BlockNumber blockNum, bool *foundPtr) hresult = (LocalBufferLookupEnt *) hash_search(LocalBufHash, (void *) &newTag, HASH_ENTER, &found); - if (found) /* shouldn't happen */ + if (found) /* shouldn't happen */ elog(ERROR, "local buffer hash table corrupted"); hresult->id = b; @@ -271,10 +271,10 @@ InitLocalBuffers(void) BufferDesc *buf = &LocalBufferDescriptors[i]; /* - * negative to indicate local buffer. This is tricky: shared - * buffers start with 0. We have to start with -2. (Note that the - * routine BufferDescriptorGetBuffer adds 1 to buf_id so our first - * buffer id is -1.) + * negative to indicate local buffer. This is tricky: shared buffers + * start with 0. We have to start with -2. (Note that the routine + * BufferDescriptorGetBuffer adds 1 to buf_id so our first buffer id + * is -1.) */ buf->buf_id = -i - 2; } |