diff options
Diffstat (limited to 'arch/arc')
| -rw-r--r-- | arch/arc/Kconfig | 1 | ||||
| -rw-r--r-- | arch/arc/include/asm/segment.h | 20 | ||||
| -rw-r--r-- | arch/arc/include/asm/thread_info.h | 3 | ||||
| -rw-r--r-- | arch/arc/include/asm/uaccess.h | 1 |
4 files changed, 0 insertions, 25 deletions
diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig index 3c2a4753d09b..e0a60a27e14d 100644 --- a/arch/arc/Kconfig +++ b/arch/arc/Kconfig @@ -45,7 +45,6 @@ config ARC select PCI_SYSCALL if PCI select PERF_USE_VMALLOC if ARC_CACHE_VIPT_ALIASING select HAVE_ARCH_JUMP_LABEL if ISA_ARCV2 && !CPU_ENDIAN_BE32 - select SET_FS select TRACE_IRQFLAGS_SUPPORT config LOCKDEP_SUPPORT diff --git a/arch/arc/include/asm/segment.h b/arch/arc/include/asm/segment.h deleted file mode 100644 index 871f8ab11bfd..000000000000 --- a/arch/arc/include/asm/segment.h +++ /dev/null @@ -1,20 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com) - */ - -#ifndef __ASMARC_SEGMENT_H -#define __ASMARC_SEGMENT_H - -#ifndef __ASSEMBLY__ - -typedef unsigned long mm_segment_t; - -#define MAKE_MM_SEG(s) ((mm_segment_t) { (s) }) - -#define KERNEL_DS MAKE_MM_SEG(0) -#define USER_DS MAKE_MM_SEG(TASK_SIZE) -#define uaccess_kernel() (get_fs() == KERNEL_DS) - -#endif /* __ASSEMBLY__ */ -#endif /* __ASMARC_SEGMENT_H */ diff --git a/arch/arc/include/asm/thread_info.h b/arch/arc/include/asm/thread_info.h index d36863e34bfc..1e0b2e3914d5 100644 --- a/arch/arc/include/asm/thread_info.h +++ b/arch/arc/include/asm/thread_info.h @@ -27,7 +27,6 @@ #ifndef __ASSEMBLY__ #include <linux/thread_info.h> -#include <asm/segment.h> /* * low level task data that entry.S needs immediate access to @@ -40,7 +39,6 @@ struct thread_info { unsigned long flags; /* low level flags */ int preempt_count; /* 0 => preemptable, <0 => BUG */ struct task_struct *task; /* main task structure */ - mm_segment_t addr_limit; /* thread address space */ __u32 cpu; /* current CPU */ unsigned long thr_ptr; /* TLS ptr */ }; @@ -56,7 +54,6 @@ struct thread_info { .flags = 0, \ .cpu = 0, \ .preempt_count = INIT_PREEMPT_COUNT, \ - .addr_limit = KERNEL_DS, \ } static inline __attribute_const__ struct thread_info *current_thread_info(void) diff --git a/arch/arc/include/asm/uaccess.h b/arch/arc/include/asm/uaccess.h index 30f80b4be2ab..99712471c96a 100644 --- a/arch/arc/include/asm/uaccess.h +++ b/arch/arc/include/asm/uaccess.h @@ -638,7 +638,6 @@ extern unsigned long arc_clear_user_noinline(void __user *to, #define __clear_user(d, n) arc_clear_user_noinline(d, n) #endif -#include <asm/segment.h> #include <asm-generic/uaccess.h> #endif |