kernel_5.10 no rt

hc

2023-12-11 6778948f9de86c3cfaf36725a7c87dcff9ba247f

 kernel/arch/m68k/include/asm/segment.h
..
..
@@ -45,21 +45,14 @@
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 			      : /* no outputs */ : "r" (val.seg) : "memory");
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 }
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-static inline mm_segment_t get_ds(void)
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-{
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-    /* return the supervisor data space code */
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-    return KERNEL_DS;
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-}
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-
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 #else
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 #define USER_DS		MAKE_MM_SEG(TASK_SIZE)
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 #define KERNEL_DS	MAKE_MM_SEG(0xFFFFFFFF)
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-#define get_ds()	(KERNEL_DS)
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 #define get_fs()	(current_thread_info()->addr_limit)
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 #define set_fs(x)	(current_thread_info()->addr_limit = (x))
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 #endif
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-#define segment_eq(a, b) ((a).seg == (b).seg)
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+#define uaccess_kernel()	(get_fs().seg == KERNEL_DS.seg)
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 #endif /* __ASSEMBLY__ */
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