diff options
Diffstat (limited to 'arch/sparc')
| -rw-r--r-- | arch/sparc/Kconfig | 1 | ||||
| -rw-r--r-- | arch/sparc/include/asm/unistd.h | 8 | ||||
| -rw-r--r-- | arch/sparc/kernel/sys32.S | 4 | ||||
| -rw-r--r-- | arch/sparc/kernel/sys_sparc32.c | 75 | ||||
| -rw-r--r-- | arch/sparc/kernel/sys_sparc_64.c | 6 | ||||
| -rw-r--r-- | arch/sparc/kernel/systbls_64.S | 8 |
6 files changed, 6 insertions, 96 deletions
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig index e5641157464f..f5041d741dea 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/sparc/include/asm/unistd.h b/arch/sparc/include/asm/unistd.h index 5356810bd7e7..dfa53fdd5cbc 100644 --- a/arch/sparc/include/asm/unistd.h +++ b/arch/sparc/include/asm/unistd.h @@ -45,12 +45,4 @@ #define __ARCH_WANT_COMPAT_SYS_SENDFILE #endif -/* - * "Conditional" syscalls - * - * What we want is __attribute__((weak,alias("sys_ni_syscall"))), - * but it doesn't work on all toolchains, so we just do it by hand - */ -#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall") - #endif /* _SPARC_UNISTD_H */ diff --git a/arch/sparc/kernel/sys32.S b/arch/sparc/kernel/sys32.S index 240a3cecc11e..2e680b5245c9 100644 --- a/arch/sparc/kernel/sys32.S +++ b/arch/sparc/kernel/sys32.S @@ -36,7 +36,6 @@ STUB: sra REG1, 0, REG1; \ jmpl %g1 + %lo(SYSCALL), %g0; \ sra REG3, 0, REG3 -SIGN1(sys32_getrusage, compat_sys_getrusage, %o0) SIGN1(sys32_readahead, compat_sys_readahead, %o0) SIGN2(sys32_fadvise64, compat_sys_fadvise64, %o0, %o4) SIGN2(sys32_fadvise64_64, compat_sys_fadvise64_64, %o0, %o5) @@ -46,12 +45,9 @@ SIGN1(sys32_io_submit, compat_sys_io_submit, %o1) SIGN1(sys32_mq_open, compat_sys_mq_open, %o1) SIGN1(sys32_select, compat_sys_select, %o0) SIGN3(sys32_futex, compat_sys_futex, %o1, %o2, %o5) -SIGN2(sys32_sendfile, compat_sys_sendfile, %o0, %o1) SIGN1(sys32_recvfrom, compat_sys_recvfrom, %o0) SIGN1(sys32_recvmsg, compat_sys_recvmsg, %o0) SIGN1(sys32_sendmsg, compat_sys_sendmsg, %o0) -SIGN2(sys32_sync_file_range, compat_sync_file_range, %o0, %o5) -SIGN1(sys32_vmsplice, compat_sys_vmsplice, %o0) .globl sys32_mmap2 sys32_mmap2: diff --git a/arch/sparc/kernel/sys_sparc32.c b/arch/sparc/kernel/sys_sparc32.c index f38f2280fade..3d0ddbc005fe 100644 --- a/arch/sparc/kernel/sys_sparc32.c +++ b/arch/sparc/kernel/sys_sparc32.c @@ -49,71 +49,6 @@ #include <asm/mmu_context.h> #include <asm/compat_signal.h> -#ifdef CONFIG_SYSVIPC -asmlinkage long compat_sys_ipc(u32 call, u32 first, u32 second, u32 third, compat_uptr_t ptr, u32 fifth) -{ - int version; - - version = call >> 16; /* hack for backward compatibility */ - call &= 0xffff; - - switch (call) { - case SEMTIMEDOP: - if (fifth) - /* sign extend semid */ - return compat_sys_semtimedop((int)first, - compat_ptr(ptr), second, - compat_ptr(fifth)); - /* else fall through for normal semop() */ - case SEMOP: - /* struct sembuf is the same on 32 and 64bit :)) */ - /* sign extend semid */ - return sys_semtimedop((int)first, compat_ptr(ptr), second, - NULL); - case SEMGET: - /* sign extend key, nsems */ - return sys_semget((int)first, (int)second, third); - case SEMCTL: - /* sign extend semid, semnum */ - return compat_sys_semctl((int)first, (int)second, third, - compat_ptr(ptr)); - - case MSGSND: - /* sign extend msqid */ - return compat_sys_msgsnd((int)first, (int)second, third, - compat_ptr(ptr)); - case MSGRCV: - /* sign extend msqid, msgtyp */ - return compat_sys_msgrcv((int)first, second, (int)fifth, - third, version, compat_ptr(ptr)); - case MSGGET: - /* sign extend key */ - return sys_msgget((int)first, second); - case MSGCTL: - /* sign extend msqid */ - return compat_sys_msgctl((int)first, second, compat_ptr(ptr)); - - case SHMAT: - /* sign extend shmid */ - return compat_sys_shmat((int)first, second, third, version, - compat_ptr(ptr)); - case SHMDT: - return sys_shmdt(compat_ptr(ptr)); - case SHMGET: - /* sign extend key_t */ - return sys_shmget((int)first, second, third); - case SHMCTL: - /* sign extend shmid */ - return compat_sys_shmctl((int)first, second, compat_ptr(ptr)); - - default: - return -ENOSYS; - } - - return -ENOSYS; -} -#endif - asmlinkage long sys32_truncate64(const char __user * path, unsigned long high, unsigned long low) { if ((int)high < 0) @@ -303,15 +238,7 @@ long compat_sys_fadvise64_64(int fd, advice); } -long sys32_lookup_dcookie(unsigned long cookie_high, - unsigned long cookie_low, - char __user *buf, size_t len) -{ - return sys_lookup_dcookie((cookie_high << 32) | cookie_low, - buf, len); -} - -long compat_sync_file_range(int fd, unsigned long off_high, unsigned long off_low, unsigned long nb_high, unsigned long nb_low, int flags) +long sys32_sync_file_range(unsigned int fd, unsigned long off_high, unsigned long off_low, unsigned long nb_high, unsigned long nb_low, unsigned int flags) { return sys_sync_file_range(fd, (off_high << 32) | off_low, diff --git a/arch/sparc/kernel/sys_sparc_64.c b/arch/sparc/kernel/sys_sparc_64.c index 708bc29d36a8..2daaaa6eda23 100644 --- a/arch/sparc/kernel/sys_sparc_64.c +++ b/arch/sparc/kernel/sys_sparc_64.c @@ -353,7 +353,7 @@ SYSCALL_DEFINE6(sparc_ipc, unsigned int, call, int, first, unsigned long, second case SEMCTL: { err = sys_semctl(first, second, (int)third | IPC_64, - (union semun) ptr); + (unsigned long) ptr); goto out; } default: @@ -470,10 +470,6 @@ SYSCALL_DEFINE2(64_munmap, unsigned long, addr, size_t, len) return vm_munmap(addr, len); } - -extern unsigned long do_mremap(unsigned long addr, - unsigned long old_len, unsigned long new_len, - unsigned long flags, unsigned long new_addr); SYSCALL_DEFINE5(64_mremap, unsigned long, addr, unsigned long, old_len, unsigned long, new_len, unsigned long, flags, diff --git a/arch/sparc/kernel/systbls_64.S b/arch/sparc/kernel/systbls_64.S index 088134834dab..8fd932080215 100644 --- a/arch/sparc/kernel/systbls_64.S +++ b/arch/sparc/kernel/systbls_64.S @@ -23,9 +23,9 @@ sys_call_table32: /*10*/ .word sys_unlink, sunos_execv, sys_chdir, sys_chown16, sys_mknod /*15*/ .word sys_chmod, sys_lchown16, sys_brk, sys_nis_syscall, compat_sys_lseek /*20*/ .word sys_getpid, sys_capget, sys_capset, sys_setuid16, sys_getuid16 -/*25*/ .word sys32_vmsplice, compat_sys_ptrace, sys_alarm, compat_sys_sigaltstack, sys_pause +/*25*/ .word compat_sys_vmsplice, compat_sys_ptrace, sys_alarm, compat_sys_sigaltstack, sys_pause /*30*/ .word compat_sys_utime, sys_lchown, sys_fchown, sys_access, sys_nice - .word sys_chown, sys_sync, sys_kill, compat_sys_newstat, sys32_sendfile + .word sys_chown, sys_sync, sys_kill, compat_sys_newstat, compat_sys_sendfile /*40*/ .word compat_sys_newlstat, sys_dup, sys_sparc_pipe, compat_sys_times, sys_getuid .word sys_umount, sys_setgid16, sys_getgid16, sys_signal, sys_geteuid16 /*50*/ .word sys_getegid16, sys_acct, sys_nis_syscall, sys_getgid, compat_sys_ioctl @@ -41,7 +41,7 @@ sys_call_table32: /*100*/ .word sys_getpriority, sys32_rt_sigreturn, compat_sys_rt_sigaction, compat_sys_rt_sigprocmask, compat_sys_rt_sigpending .word compat_sys_rt_sigtimedwait, compat_sys_rt_sigqueueinfo, compat_sys_rt_sigsuspend, sys_setresuid, sys_getresuid /*110*/ .word sys_setresgid, sys_getresgid, sys_setregid, sys_nis_syscall, sys_nis_syscall - .word sys_getgroups, compat_sys_gettimeofday, sys32_getrusage, sys_nis_syscall, sys_getcwd + .word sys_getgroups, compat_sys_gettimeofday, compat_sys_getrusage, sys_nis_syscall, sys_getcwd /*120*/ .word compat_sys_readv, compat_sys_writev, compat_sys_settimeofday, sys_fchown16, sys_fchmod .word sys_nis_syscall, sys_setreuid16, sys_setregid16, sys_rename, compat_sys_truncate /*130*/ .word compat_sys_ftruncate, sys_flock, compat_sys_lstat64, sys_nis_syscall, sys_nis_syscall @@ -59,7 +59,7 @@ sys_call_table32: /*190*/ .word sys_init_module, sys_sparc64_personality, sys_remap_file_pages, sys_epoll_create, sys_epoll_ctl .word sys_epoll_wait, sys_ioprio_set, sys_getppid, compat_sys_sparc_sigaction, sys_sgetmask /*200*/ .word sys_ssetmask, sys_sigsuspend, compat_sys_newlstat, sys_uselib, compat_sys_old_readdir - .word sys32_readahead, sys32_socketcall, sys_syslog, sys32_lookup_dcookie, sys32_fadvise64 + .word sys32_readahead, sys32_socketcall, sys_syslog, compat_sys_lookup_dcookie, sys32_fadvise64 /*210*/ .word sys32_fadvise64_64, sys_tgkill, sys_waitpid, sys_swapoff, compat_sys_sysinfo .word compat_sys_ipc, sys32_sigreturn, sys_clone, sys_ioprio_get, compat_sys_adjtimex /*220*/ .word compat_sys_sigprocmask, sys_ni_syscall, sys_delete_module, sys_ni_syscall, sys_getpgid |