diff options
Diffstat (limited to 'kernel')
-rw-r--r-- | kernel/cpu.c | 3 | ||||
-rw-r--r-- | kernel/fork.c | 2 | ||||
-rw-r--r-- | kernel/sched/core.c | 29 | ||||
-rw-r--r-- | kernel/signal.c | 25 | ||||
-rw-r--r-- | kernel/sys_ni.c | 2 | ||||
-rw-r--r-- | kernel/sysctl.c | 9 |
6 files changed, 9 insertions, 61 deletions
diff --git a/kernel/cpu.c b/kernel/cpu.c index 69e92ddef5dd..9e4c6780adde 100644 --- a/kernel/cpu.c +++ b/kernel/cpu.c @@ -1743,9 +1743,6 @@ static int cpu_up(unsigned int cpu, enum cpuhp_state target) if (!cpu_possible(cpu)) { pr_err("can't online cpu %d because it is not configured as may-hotadd at boot time\n", cpu); -#if defined(CONFIG_IA64) - pr_err("please check additional_cpus= boot parameter\n"); -#endif return -EINVAL; } diff --git a/kernel/fork.c b/kernel/fork.c index 640123767726..204bc1c33533 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -3142,7 +3142,7 @@ static inline bool clone3_stack_valid(struct kernel_clone_args *kargs) if (!access_ok((void __user *)kargs->stack, kargs->stack_size)) return false; -#if !defined(CONFIG_STACK_GROWSUP) && !defined(CONFIG_IA64) +#if !defined(CONFIG_STACK_GROWSUP) kargs->stack += kargs->stack_size; #endif } diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 81885748871d..3d7e2d702699 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -10253,9 +10253,9 @@ void normalize_rt_tasks(void) #endif /* CONFIG_MAGIC_SYSRQ */ -#if defined(CONFIG_IA64) || defined(CONFIG_KGDB_KDB) +#if defined(CONFIG_KGDB_KDB) /* - * These functions are only useful for the IA64 MCA handling, or kdb. + * These functions are only useful for kdb. * * They can only be called when the whole system has been * stopped - every CPU needs to be quiescent, and no scheduling @@ -10277,30 +10277,7 @@ struct task_struct *curr_task(int cpu) return cpu_curr(cpu); } -#endif /* defined(CONFIG_IA64) || defined(CONFIG_KGDB_KDB) */ - -#ifdef CONFIG_IA64 -/** - * ia64_set_curr_task - set the current task for a given CPU. - * @cpu: the processor in question. - * @p: the task pointer to set. - * - * Description: This function must only be used when non-maskable interrupts - * are serviced on a separate stack. It allows the architecture to switch the - * notion of the current task on a CPU in a non-blocking manner. This function - * must be called with all CPU's synchronized, and interrupts disabled, the - * and caller must save the original value of the current task (see - * curr_task() above) and restore that value before reenabling interrupts and - * re-starting the system. - * - * ONLY VALID WHEN THE WHOLE SYSTEM IS STOPPED! - */ -void ia64_set_curr_task(int cpu, struct task_struct *p) -{ - cpu_curr(cpu) = p; -} - -#endif +#endif /* defined(CONFIG_KGDB_KDB) */ #ifdef CONFIG_CGROUP_SCHED /* task_group_lock serializes the addition/removal of task groups */ diff --git a/kernel/signal.c b/kernel/signal.c index f2a5578326ad..83fcbaf0e82d 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -1718,9 +1718,8 @@ void force_sigsegv(int sig) force_sig(SIGSEGV); } -int force_sig_fault_to_task(int sig, int code, void __user *addr - ___ARCH_SI_IA64(int imm, unsigned int flags, unsigned long isr) - , struct task_struct *t) +int force_sig_fault_to_task(int sig, int code, void __user *addr, + struct task_struct *t) { struct kernel_siginfo info; @@ -1729,24 +1728,15 @@ int force_sig_fault_to_task(int sig, int code, void __user *addr info.si_errno = 0; info.si_code = code; info.si_addr = addr; -#ifdef __ia64__ - info.si_imm = imm; - info.si_flags = flags; - info.si_isr = isr; -#endif return force_sig_info_to_task(&info, t, HANDLER_CURRENT); } -int force_sig_fault(int sig, int code, void __user *addr - ___ARCH_SI_IA64(int imm, unsigned int flags, unsigned long isr)) +int force_sig_fault(int sig, int code, void __user *addr) { - return force_sig_fault_to_task(sig, code, addr - ___ARCH_SI_IA64(imm, flags, isr), current); + return force_sig_fault_to_task(sig, code, addr, current); } -int send_sig_fault(int sig, int code, void __user *addr - ___ARCH_SI_IA64(int imm, unsigned int flags, unsigned long isr) - , struct task_struct *t) +int send_sig_fault(int sig, int code, void __user *addr, struct task_struct *t) { struct kernel_siginfo info; @@ -1755,11 +1745,6 @@ int send_sig_fault(int sig, int code, void __user *addr info.si_errno = 0; info.si_code = code; info.si_addr = addr; -#ifdef __ia64__ - info.si_imm = imm; - info.si_flags = flags; - info.si_isr = isr; -#endif return send_sig_info(info.si_signo, &info, t); } diff --git a/kernel/sys_ni.c b/kernel/sys_ni.c index 9db51ea373b0..e1a6e3c675c0 100644 --- a/kernel/sys_ni.c +++ b/kernel/sys_ni.c @@ -51,8 +51,6 @@ COND_SYSCALL_COMPAT(io_pgetevents); COND_SYSCALL(io_uring_setup); COND_SYSCALL(io_uring_enter); COND_SYSCALL(io_uring_register); -COND_SYSCALL(lookup_dcookie); -COND_SYSCALL_COMPAT(lookup_dcookie); COND_SYSCALL(eventfd2); COND_SYSCALL(epoll_create1); COND_SYSCALL(epoll_ctl); diff --git a/kernel/sysctl.c b/kernel/sysctl.c index 2b6585751891..157f7ce2942d 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c @@ -1939,15 +1939,6 @@ static struct ctl_table kern_table[] = { .proc_handler = proc_dointvec, }, #endif -#ifdef CONFIG_IA64 - { - .procname = "unaligned-dump-stack", - .data = &unaligned_dump_stack, - .maxlen = sizeof (int), - .mode = 0644, - .proc_handler = proc_dointvec, - }, -#endif #ifdef CONFIG_RT_MUTEXES { .procname = "max_lock_depth", |