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Convert macros to static inline functions (buf_internals.h)

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Dilip Kumar, reviewed by Vignesh C, Ashutosh Sharma, and me.

Discussion: http://postgr.es/m/CAFiTN-tYbM7D+2UGiNc2kAFMSQTa5FTeYvmg-Vj2HvPdVw2Gvg@mail.gmail.com
This commit is contained in:
Robert Haas
2022-07-27 13:54:37 -04:00
parent 03361a368e
commit 3ac88fddd9
4 changed files with 110 additions and 74 deletions
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12
src/backend/storage/buffer/localbuf.c
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@ -68,7 +68,7 @@ PrefetchLocalBuffer(SMgrRelation smgr, ForkNumber forkNum,
BufferTag newTag; /* identity of requested block */
LocalBufferLookupEnt *hresult;
INIT_BUFFERTAG(newTag, smgr->smgr_rlocator.locator, forkNum, blockNum);
InitBufferTag(&newTag, &smgr->smgr_rlocator.locator, forkNum, blockNum);
/* Initialize local buffers if first request in this session */
if (LocalBufHash == NULL)
@ -117,7 +117,7 @@ LocalBufferAlloc(SMgrRelation smgr, ForkNumber forkNum, BlockNumber blockNum,
bool found;
uint32 buf_state;
INIT_BUFFERTAG(newTag, smgr->smgr_rlocator.locator, forkNum, blockNum);
InitBufferTag(&newTag, &smgr->smgr_rlocator.locator, forkNum, blockNum);
/* Initialize local buffers if first request in this session */
if (LocalBufHash == NULL)
@ -131,7 +131,7 @@ LocalBufferAlloc(SMgrRelation smgr, ForkNumber forkNum, BlockNumber blockNum,
{
b = hresult->id;
bufHdr = GetLocalBufferDescriptor(b);
Assert(BUFFERTAGS_EQUAL(bufHdr->tag, newTag));
Assert(BufferTagsEqual(&bufHdr->tag, &newTag));
#ifdef LBDEBUG
fprintf(stderr, "LB ALLOC (%u,%d,%d) %d\n",
smgr->smgr_rlocator.locator.relNumber, forkNum, blockNum, -b - 1);
@ -253,7 +253,7 @@ LocalBufferAlloc(SMgrRelation smgr, ForkNumber forkNum, BlockNumber blockNum,
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);
ClearBufferTag(&bufHdr->tag);
buf_state &= ~(BM_VALID | BM_TAG_VALID);
pg_atomic_unlocked_write_u32(&bufHdr->state, buf_state);
}
@ -354,7 +354,7 @@ DropRelationLocalBuffers(RelFileLocator rlocator, ForkNumber forkNum,
if (!hresult) /* shouldn't happen */
elog(ERROR, "local buffer hash table corrupted");
/* Mark buffer invalid */
CLEAR_BUFFERTAG(bufHdr->tag);
ClearBufferTag(&bufHdr->tag);
buf_state &= ~BUF_FLAG_MASK;
buf_state &= ~BUF_USAGECOUNT_MASK;
pg_atomic_unlocked_write_u32(&bufHdr->state, buf_state);
@ -398,7 +398,7 @@ DropRelationAllLocalBuffers(RelFileLocator rlocator)
if (!hresult) /* shouldn't happen */
elog(ERROR, "local buffer hash table corrupted");
/* Mark buffer invalid */
CLEAR_BUFFERTAG(bufHdr->tag);
ClearBufferTag(&bufHdr->tag);
buf_state &= ~BUF_FLAG_MASK;
buf_state &= ~BUF_USAGECOUNT_MASK;
pg_atomic_unlocked_write_u32(&bufHdr->state, buf_state);