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-rw-r--r--arch/sparc/include/asm/processor_32.h6
-rw-r--r--arch/sparc/include/asm/uaccess_32.h13
2 files changed, 0 insertions, 19 deletions
diff --git a/arch/sparc/include/asm/processor_32.h b/arch/sparc/include/asm/processor_32.h
index 647bf0ac7beb..b26c35336b51 100644
--- a/arch/sparc/include/asm/processor_32.h
+++ b/arch/sparc/include/asm/processor_32.h
@@ -32,10 +32,6 @@ struct fpq {
};
#endif
-typedef struct {
- int seg;
-} mm_segment_t;
-
/* The Sparc processor specific thread struct. */
struct thread_struct {
struct pt_regs *kregs;
@@ -50,11 +46,9 @@ struct thread_struct {
unsigned long fsr;
unsigned long fpqdepth;
struct fpq fpqueue[16];
- mm_segment_t current_ds;
};
#define INIT_THREAD { \
- .current_ds = KERNEL_DS, \
.kregs = (struct pt_regs *)(init_stack+THREAD_SIZE)-1 \
}
diff --git a/arch/sparc/include/asm/uaccess_32.h b/arch/sparc/include/asm/uaccess_32.h
index 367747116260..9fd6c53644b6 100644
--- a/arch/sparc/include/asm/uaccess_32.h
+++ b/arch/sparc/include/asm/uaccess_32.h
@@ -12,19 +12,6 @@
#include <linux/string.h>
#include <asm/processor.h>
-
-/* Sparc is not segmented, however we need to be able to fool access_ok()
- * when doing system calls from kernel mode legitimately.
- *
- * "For historical reasons, these macros are grossly misnamed." -Linus
- */
-
-#define KERNEL_DS ((mm_segment_t) { 0 })
-#define USER_DS ((mm_segment_t) { -1 })
-
-#define get_fs() (current->thread.current_ds)
-#define set_fs(val) ((current->thread.current_ds) = (val))
-
#include <asm-generic/access_ok.h>
/* Uh, these should become the main single-value transfer routines..