diff --git a/arch/Kconfig b/arch/Kconfig index 5a1779c93940153b30ba84a561b75aaec1e109ea..892d6176fcf3545c175e1370cf258e7e722d37c2 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -157,9 +157,6 @@ config ARCH_USE_BUILTIN_BSWAP instructions should set this. And it shouldn't hurt to set it on architectures that don't have such instructions. -config HAVE_SYSCALL_WRAPPERS - bool - config KRETPROBES def_bool y depends on KPROBES && HAVE_KRETPROBES diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig index 5833aa4414816526dd23be127ef718a1900d4b7f..5469f7b444ab3dd0a4f59a7748c93f2ee0a413c3 100644 --- a/arch/alpha/Kconfig +++ b/arch/alpha/Kconfig @@ -4,7 +4,6 @@ config ALPHA select HAVE_AOUT select HAVE_IDE select HAVE_OPROFILE - select HAVE_SYSCALL_WRAPPERS select HAVE_PCSPKR_PLATFORM select HAVE_PERF_EVENTS select HAVE_DMA_ATTRS diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index ae9c716c46bbf5d93849f5ad9dcb5e3c9a47fd88..32eb3d67bbef5c927bc1c527c52948441093aa45 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -1737,7 +1737,6 @@ config 32BIT config 64BIT bool "64-bit kernel" depends on CPU_SUPPORTS_64BIT_KERNEL && SYS_SUPPORTS_64BIT_KERNEL - select HAVE_SYSCALL_WRAPPERS help Select this option if you want to build a 64-bit kernel. diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index b89d7eb730a25360129d0d4b7f83136e130a227d..f460e32fe2a0bac3141cedd13851c94ac62a040d 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -113,7 +113,6 @@ config PPC select USE_GENERIC_SMP_HELPERS if SMP select HAVE_OPROFILE select HAVE_DEBUG_KMEMLEAK - select HAVE_SYSCALL_WRAPPERS if PPC64 select GENERIC_ATOMIC64 if PPC32 select ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE select HAVE_PERF_EVENTS diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index 4b505370a1d59430b0bc519c47b926b0ed29adab..f6cc1528df89b8ffd35591ba166d37f9e0fdff4d 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -131,7 +131,6 @@ config S390 select HAVE_PERF_EVENTS select HAVE_REGS_AND_STACK_ACCESS_API select HAVE_SYSCALL_TRACEPOINTS - select HAVE_SYSCALL_WRAPPERS select HAVE_UID16 if 32BIT select HAVE_VIRT_CPU_ACCOUNTING select HAVE_VIRT_TO_BUS diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig index 289127d5241ce7a2ee646e8b8211849ae1cc2eda..67388cdb18c12ac083e7e31868e60316cc0b6704 100644 --- a/arch/sparc/Kconfig +++ b/arch/sparc/Kconfig @@ -62,7 +62,6 @@ config SPARC64 select HAVE_RCU_TABLE_FREE if SMP select HAVE_MEMBLOCK select HAVE_MEMBLOCK_NODE_MAP - select HAVE_SYSCALL_WRAPPERS select HAVE_ARCH_TRANSPARENT_HUGEPAGE select HAVE_DYNAMIC_FTRACE select HAVE_FTRACE_MCOUNT_RECORD diff --git a/arch/tile/Kconfig b/arch/tile/Kconfig index ff496ab1e79445472aabd261ef133e2565c2a513..95bd2ef6c9439ab88fc5c6a01ecde2c1ac4bcd2f 100644 --- a/arch/tile/Kconfig +++ b/arch/tile/Kconfig @@ -16,7 +16,6 @@ config TILE select GENERIC_PENDING_IRQ if SMP select GENERIC_IRQ_SHOW select HAVE_DEBUG_BUGVERBOSE - select HAVE_SYSCALL_WRAPPERS if TILEGX select HAVE_VIRT_TO_BUS select SYS_HYPERVISOR select ARCH_HAVE_NMI_SAFE_CMPXCHG diff --git a/include/linux/compat.h b/include/linux/compat.h index 8c1dfc8d830d983c5929189cf83b2a3680341aa1..110132527e4c52ca67fa9fec119563af6642e483 100644 --- a/include/linux/compat.h +++ b/include/linux/compat.h @@ -40,8 +40,6 @@ #define COMPAT_SYSCALL_DEFINE6(name, ...) \ COMPAT_SYSCALL_DEFINEx(6, _##name, __VA_ARGS__) -#ifdef CONFIG_HAVE_SYSCALL_WRAPPERS - #define COMPAT_SYSCALL_DEFINEx(x, name, ...) \ asmlinkage long compat_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__));\ static inline long C_SYSC##name(__MAP(x,__SC_DECL,__VA_ARGS__));\ @@ -52,13 +50,6 @@ SYSCALL_ALIAS(compat_sys##name, compat_SyS##name); \ static inline long C_SYSC##name(__MAP(x,__SC_DECL,__VA_ARGS__)) -#else /* CONFIG_HAVE_SYSCALL_WRAPPERS */ - -#define COMPAT_SYSCALL_DEFINEx(x, name, ...) \ - asmlinkage long compat_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__)) - -#endif /* CONFIG_HAVE_SYSCALL_WRAPPERS */ - #ifndef compat_user_stack_pointer #define compat_user_stack_pointer() current_user_stack_pointer() #endif diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h index 87584373305d66eb98c281016272116113dda403..3b6fc13cb46a1d25183b26d05ab179724ad38b27 100644 --- a/include/linux/syscalls.h +++ b/include/linux/syscalls.h @@ -198,8 +198,6 @@ extern struct trace_event_functions exit_syscall_print_funcs; __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) #endif -#ifdef CONFIG_HAVE_SYSCALL_WRAPPERS - #define SYSCALL_DEFINE(name) static inline long SYSC_##name #define __SYSCALL_DEFINEx(x, name, ...) \ @@ -213,14 +211,6 @@ extern struct trace_event_functions exit_syscall_print_funcs; SYSCALL_ALIAS(sys##name, SyS##name); \ static inline long SYSC##name(__MAP(x,__SC_DECL,__VA_ARGS__)) -#else /* CONFIG_HAVE_SYSCALL_WRAPPERS */ - -#define SYSCALL_DEFINE(name) asmlinkage long sys_##name -#define __SYSCALL_DEFINEx(x, name, ...) \ - asmlinkage long sys##name(__MAP(x,__SC_DECL,__VA_ARGS__)) - -#endif /* CONFIG_HAVE_SYSCALL_WRAPPERS */ - asmlinkage long sys_time(time_t __user *tloc); asmlinkage long sys_stime(time_t __user *tptr); asmlinkage long sys_gettimeofday(struct timeval __user *tv, diff --git a/ipc/sem.c b/ipc/sem.c index 58d31f1c1eb59920a558705b677c8db3ff80b6d9..e7236df7a4701ea7e78e01ae620be2a166bc8219 100644 --- a/ipc/sem.c +++ b/ipc/sem.c @@ -1156,13 +1156,11 @@ SYSCALL_DEFINE(semctl)(int semid, int semnum, int cmd, union semun arg) return -EINVAL; } } -#ifdef CONFIG_HAVE_SYSCALL_WRAPPERS asmlinkage long SyS_semctl(int semid, int semnum, int cmd, union semun arg) { return SYSC_semctl((int) semid, (int) semnum, (int) cmd, arg); } SYSCALL_ALIAS(sys_semctl, SyS_semctl); -#endif /* If the task doesn't already have a undo_list, then allocate one * here. We guarantee there is only one thread using this undo list,