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[3.14] gh-132886: use relaxed atomics for sock_fd in gil builds in socket module (GH-133208) #133683

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Merged
merged 1 commit into from
May 8, 2025
Merged

[3.14] gh-132886: use relaxed atomics for sock_fd in gil builds in socket module (GH-133208) #133683

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9 changes: 0 additions & 9 deletions Modules/socketmodule.c
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Original file line number Diff line number Diff line change
Expand Up @@ -111,7 +111,6 @@ Local naming conventions:
#include "pycore_moduleobject.h" // _PyModule_GetState
#include "pycore_time.h" // _PyTime_AsMilliseconds()
#include "pycore_pystate.h" // _Py_AssertHoldsTstate()
#include "pycore_pyatomic_ft_wrappers.h"

#ifdef _Py_MEMORY_SANITIZER
# include <sanitizer/msan_interface.h>
Expand Down Expand Up @@ -565,7 +564,6 @@ static int sock_cloexec_works = -1;
static inline void
set_sock_fd(PySocketSockObject *s, SOCKET_T fd)
{
#ifdef Py_GIL_DISABLED
#if SIZEOF_SOCKET_T == SIZEOF_INT
_Py_atomic_store_int_relaxed((int *)&s->sock_fd, (int)fd);
#elif SIZEOF_SOCKET_T == SIZEOF_LONG
Expand All @@ -575,15 +573,11 @@ set_sock_fd(PySocketSockObject *s, SOCKET_T fd)
#else
#error "Unsupported SIZEOF_SOCKET_T"
#endif
#else
s->sock_fd = fd;
#endif
}

static inline SOCKET_T
get_sock_fd(PySocketSockObject *s)
{
#ifdef Py_GIL_DISABLED
#if SIZEOF_SOCKET_T == SIZEOF_INT
return (SOCKET_T)_Py_atomic_load_int_relaxed((int *)&s->sock_fd);
#elif SIZEOF_SOCKET_T == SIZEOF_LONG
Expand All @@ -593,9 +587,6 @@ get_sock_fd(PySocketSockObject *s)
#else
#error "Unsupported SIZEOF_SOCKET_T"
#endif
#else
return s->sock_fd;
#endif
}

#define _PySocketSockObject_CAST(op) ((PySocketSockObject *)(op))
Expand Down
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