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Move resowner from common JitContext to LLVM specific

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Only the LLVM specific code uses it since resource owners were made
extensible in commit b8bff07daa. This is
new in v17, so backpatch there to keep the branches from diverging
just yet.

Author: Andreas Karlsson <andreas@proxel.se>
Discussion: https://www.postgresql.org/message-id/fd3a2a00-6605-4e30-a118-48418b478e6e@proxel.se
This commit is contained in:
Heikki Linnakangas
2024-07-19 10:27:06 +03:00
parent 3a137ab7e5
commit 5784a493f1
3 changed files with 8 additions and 7 deletions
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10
src/backend/jit/llvm/llvmjit.c
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@@ -249,7 +249,7 @@ llvm_create_context(int jitFlags)
context->base.flags = jitFlags; context->base.flags = jitFlags;
/* ensure cleanup */ /* ensure cleanup */
context->base.resowner = CurrentResourceOwner; context->resowner = CurrentResourceOwner;
ResourceOwnerRememberJIT(CurrentResourceOwner, context); ResourceOwnerRememberJIT(CurrentResourceOwner, context);
llvm_jit_context_in_use_count++; llvm_jit_context_in_use_count++;
@@ -323,8 +323,8 @@ llvm_release_context(JitContext *context)
llvm_leave_fatal_on_oom(); llvm_leave_fatal_on_oom();
if (context->resowner) if (llvm_jit_context->resowner)
ResourceOwnerForgetJIT(context->resowner, llvm_jit_context); ResourceOwnerForgetJIT(llvm_jit_context->resowner, llvm_jit_context);
} }
/* /*
@@ -1377,8 +1377,8 @@ llvm_error_message(LLVMErrorRef error)
static void static void
ResOwnerReleaseJitContext(Datum res) ResOwnerReleaseJitContext(Datum res)
{ {
JitContext *context = (JitContext *) DatumGetPointer(res); LLVMJitContext *context = (LLVMJitContext *) DatumGetPointer(res);
context->resowner = NULL; context->resowner = NULL;
jit_release_context(context); jit_release_context(&context->base);
} }

2
src/include/jit/jit.h
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@@ -59,8 +59,6 @@ typedef struct JitContext
/* see PGJIT_* above */ /* see PGJIT_* above */
int flags; int flags;
ResourceOwner resowner;
JitInstrumentation instr; JitInstrumentation instr;
} JitContext; } JitContext;

3
src/include/jit/llvmjit.h
View File

@@ -39,6 +39,9 @@ typedef struct LLVMJitContext
{ {
JitContext base; JitContext base;
/* used to ensure cleanup of context */
ResourceOwner resowner;
/* number of modules created */ /* number of modules created */
size_t module_generation; size_t module_generation;