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2023-12-08 01573e231f18eb2d99162747186f59511f56b64d

 kernel/arch/sh/include/asm/segment.h
..
..
@@ -24,9 +24,7 @@
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 #define USER_DS		KERNEL_DS
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 #endif
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-#define segment_eq(a, b) ((a).seg == (b).seg)
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-
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-#define get_ds()	(KERNEL_DS)
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+#define uaccess_kernel() (get_fs().seg == KERNEL_DS.seg)
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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))