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avoid assertion failure about calling palloc() in critical section

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This commit is contained in:
Heikki Linnakangas
2025-07-08 21:33:25 +03:00
parent 4053092408
commit d63f1d259a
1 changed files with 30 additions and 15 deletions
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45
pgxn/neon/communicator_new.c
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@@ -1199,112 +1199,127 @@ communicator_new_forget_cache(NRelFileInfo rinfo, ForkNumber forkNum, BlockNumbe
static char *
print_neon_io_request(NeonIORequest *request)
{
static char buf[100];
switch (request->tag)
{
case NeonIORequest_Empty:
return pstrdup("Empty");
break;
snprintf(buf, sizeof(buf), "Empty");
return buf;
case NeonIORequest_RelExists:
{
CRelExistsRequest *r = &request->rel_exists;
return psprintf("RelExists: req " UINT64_FORMAT " rel %u/%u/%u.%u",
snprintf(buf, sizeof(buf), "RelExists: req " UINT64_FORMAT " rel %u/%u/%u.%u",
r->request_id,
r->spc_oid, r->db_oid, r->rel_number, r->fork_number);
return buf;
}
case NeonIORequest_RelSize:
{
CRelSizeRequest *r = &request->rel_size;
return psprintf("RelSize: req " UINT64_FORMAT " rel %u/%u/%u.%u",
snprintf(buf, sizeof(buf), "RelSize: req " UINT64_FORMAT " rel %u/%u/%u.%u",
r->request_id,
r->spc_oid, r->db_oid, r->rel_number, r->fork_number);
return buf;
}
case NeonIORequest_GetPageV:
{
CGetPageVRequest *r = &request->get_page_v;
return psprintf("GetPageV: req " UINT64_FORMAT " rel %u/%u/%u.%u blks %d-%d",
snprintf(buf, sizeof(buf), "GetPageV: req " UINT64_FORMAT " rel %u/%u/%u.%u blks %d-%d",
r->request_id,
r->spc_oid, r->db_oid, r->rel_number, r->fork_number, r->block_number, r->block_number + r->nblocks);
return buf;
}
case NeonIORequest_PrefetchV:
{
CPrefetchVRequest *r = &request->prefetch_v;
return psprintf("PrefetchV: req " UINT64_FORMAT " rel %u/%u/%u.%u blks %d-%d",
snprintf(buf, sizeof(buf), "PrefetchV: req " UINT64_FORMAT " rel %u/%u/%u.%u blks %d-%d",
r->request_id,
r->spc_oid, r->db_oid, r->rel_number, r->fork_number, r->block_number, r->block_number + r->nblocks);
return buf;
}
case NeonIORequest_DbSize:
{
CDbSizeRequest *r = &request->db_size;
return psprintf("PrefetchV: req " UINT64_FORMAT " db %u",
snprintf(buf, sizeof(buf), "PrefetchV: req " UINT64_FORMAT " db %u",
r->request_id, r->db_oid);
return buf;
}
case NeonIORequest_WritePage:
{
CWritePageRequest *r = &request->write_page;
return psprintf("WritePage: req " UINT64_FORMAT " rel %u/%u/%u.%u blk %u lsn %X/%X",
snprintf(buf, sizeof(buf), "WritePage: req " UINT64_FORMAT " rel %u/%u/%u.%u blk %u lsn %X/%X",
r->request_id,
r->spc_oid, r->db_oid, r->rel_number, r->fork_number, r->block_number,
LSN_FORMAT_ARGS(r->lsn));
return buf;
}
case NeonIORequest_RelExtend:
{
CRelExtendRequest *r = &request->rel_extend;
return psprintf("RelExtend: req " UINT64_FORMAT " rel %u/%u/%u.%u blk %u lsn %X/%X",
snprintf(buf, sizeof(buf), "RelExtend: req " UINT64_FORMAT " rel %u/%u/%u.%u blk %u lsn %X/%X",
r->request_id,
r->spc_oid, r->db_oid, r->rel_number, r->fork_number, r->block_number,
LSN_FORMAT_ARGS(r->lsn));
return buf;
}
case NeonIORequest_RelZeroExtend:
{
CRelZeroExtendRequest *r = &request->rel_zero_extend;
return psprintf("RelZeroExtend: req " UINT64_FORMAT " rel %u/%u/%u.%u blks %u-%u lsn %X/%X",
snprintf(buf, sizeof(buf), "RelZeroExtend: req " UINT64_FORMAT " rel %u/%u/%u.%u blks %u-%u lsn %X/%X",
r->request_id,
r->spc_oid, r->db_oid, r->rel_number, r->fork_number, r->block_number, r->block_number + r->nblocks,
LSN_FORMAT_ARGS(r->lsn));
return buf;
}
case NeonIORequest_RelCreate:
{
CRelCreateRequest *r = &request->rel_create;
return psprintf("RelCreate: req " UINT64_FORMAT " rel %u/%u/%u.%u",
snprintf(buf, sizeof(buf), "RelCreate: req " UINT64_FORMAT " rel %u/%u/%u.%u",
r->request_id,
r->spc_oid, r->db_oid, r->rel_number, r->fork_number);
return buf;
}
case NeonIORequest_RelTruncate:
{
CRelTruncateRequest *r = &request->rel_truncate;
return psprintf("RelTruncate: req " UINT64_FORMAT " rel %u/%u/%u.%u blks %u",
snprintf(buf, sizeof(buf), "RelTruncate: req " UINT64_FORMAT " rel %u/%u/%u.%u blks %u",
r->request_id,
r->spc_oid, r->db_oid, r->rel_number, r->fork_number, r->nblocks);
return buf;
}
case NeonIORequest_RelUnlink:
{
CRelUnlinkRequest *r = &request->rel_unlink;
return psprintf("RelUnlink: req " UINT64_FORMAT " rel %u/%u/%u.%u",
snprintf(buf, sizeof(buf), "RelUnlink: req " UINT64_FORMAT " rel %u/%u/%u.%u",
r->request_id,
r->spc_oid, r->db_oid, r->rel_number, r->fork_number);
return buf;
}
case NeonIORequest_ForgetCache:
{
CForgetCacheRequest *r = &request->forget_cache;
return psprintf("ForgetCache: req " UINT64_FORMAT " rel %u/%u/%u.%u blocks: %u",
snprintf(buf, sizeof(buf), "ForgetCache: req " UINT64_FORMAT " rel %u/%u/%u.%u blocks: %u",
r->request_id,
r->spc_oid, r->db_oid, r->rel_number, r->fork_number,
r->nblocks);
return buf;
}
}
return psprintf("Unknown request type %u", request->tag);
snprintf(buf, sizeof(buf), "Unknown request type %d", (int) request->tag);
return buf;
}