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bpo-40428: Remove PyTuple_ClearFreeList() function (GH-19769)

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Remove the following function from the C API:

* PyAsyncGen_ClearFreeLists()
* PyContext_ClearFreeList()
* PyDict_ClearFreeList()
* PyFloat_ClearFreeList()
* PyFrame_ClearFreeList()
* PyList_ClearFreeList()
* PySet_ClearFreeList()
* PyTuple_ClearFreeList()

Make these functions private, move them to the internal C API and
change their return type to void.

Call explicitly PyGC_Collect() to free all free lists.

Note: PySet_ClearFreeList() did nothing.
This commit is contained in:
Victor Stinner 2020-04-29 02:29:20 +02:00 • committed by GitHub
parent cc0dc7e484
commit ae00a5a885
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21 changed files with 71 additions and 86 deletions
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9
Objects/frameobject.c
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@ -1200,11 +1200,9 @@ PyFrame_LocalsToFast(PyFrameObject *f, int clear)
}
/* Clear out the free list */
int
PyFrame_ClearFreeList(void)
void
_PyFrame_ClearFreeList(void)
{
int freelist_size = numfree;
while (free_list != NULL) {
PyFrameObject *f = free_list;
free_list = free_list->f_back;
@ -1212,13 +1210,12 @@ PyFrame_ClearFreeList(void)
--numfree;
}
assert(numfree == 0);
return freelist_size;
}
void
_PyFrame_Fini(void)
{
(void)PyFrame_ClearFreeList();
_PyFrame_ClearFreeList();
}
/* Print summary info about the state of the optimized allocator */