diff options
Diffstat (limited to 'arch/m32r')
| -rw-r--r-- | arch/m32r/Makefile | 2 | ||||
| -rw-r--r-- | arch/m32r/include/asm/processor.h | 2 | ||||
| -rw-r--r-- | arch/m32r/include/asm/signal.h | 7 | ||||
| -rw-r--r-- | arch/m32r/include/asm/thread_info.h | 17 | ||||
| -rw-r--r-- | arch/m32r/kernel/Makefile | 2 | ||||
| -rw-r--r-- | arch/m32r/kernel/init_task.c | 34 | ||||
| -rw-r--r-- | arch/m32r/kernel/signal.c | 12 | ||||
| -rw-r--r-- | arch/m32r/kernel/smpboot.c | 6 |
8 files changed, 7 insertions, 75 deletions
diff --git a/arch/m32r/Makefile b/arch/m32r/Makefile index 8ff5ba0ea26..def8dd0b6bc 100644 --- a/arch/m32r/Makefile +++ b/arch/m32r/Makefile @@ -31,7 +31,7 @@ KBUILD_AFLAGS += $(aflags-y) CHECKFLAGS += -D__m32r__ -D__BIG_ENDIAN__=1 -head-y := arch/m32r/kernel/head.o arch/m32r/kernel/init_task.o +head-y := arch/m32r/kernel/head.o LIBGCC := $(shell $(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name) diff --git a/arch/m32r/include/asm/processor.h b/arch/m32r/include/asm/processor.h index e1f46d75746..da17253b573 100644 --- a/arch/m32r/include/asm/processor.h +++ b/arch/m32r/include/asm/processor.h @@ -118,8 +118,6 @@ struct mm_struct; /* Free all resources held by a thread. */ extern void release_thread(struct task_struct *); -#define prepare_to_copy(tsk) do { } while (0) - /* * create a kernel thread without removing it from tasklists */ diff --git a/arch/m32r/include/asm/signal.h b/arch/m32r/include/asm/signal.h index b2eeb0de1c8..ea5f95e4079 100644 --- a/arch/m32r/include/asm/signal.h +++ b/arch/m32r/include/asm/signal.h @@ -110,13 +110,6 @@ typedef unsigned long sigset_t; #include <asm-generic/signal-defs.h> #ifdef __KERNEL__ -struct old_sigaction { - __sighandler_t sa_handler; - old_sigset_t sa_mask; - unsigned long sa_flags; - __sigrestore_t sa_restorer; -}; - struct sigaction { __sighandler_t sa_handler; unsigned long sa_flags; diff --git a/arch/m32r/include/asm/thread_info.h b/arch/m32r/include/asm/thread_info.h index bf8fa3c06f4..c083f6073ef 100644 --- a/arch/m32r/include/asm/thread_info.h +++ b/arch/m32r/include/asm/thread_info.h @@ -55,8 +55,8 @@ struct thread_info { #define PREEMPT_ACTIVE 0x10000000 -#define THREAD_SIZE (PAGE_SIZE << 1) - +#define THREAD_SIZE (PAGE_SIZE << 1) +#define THREAD_SIZE_ORDER 1 /* * macros/functions for gaining access to the thread information structure */ @@ -92,19 +92,6 @@ static inline struct thread_info *current_thread_info(void) return ti; } -#define __HAVE_ARCH_THREAD_INFO_ALLOCATOR - -/* thread information allocation */ -#ifdef CONFIG_DEBUG_STACK_USAGE -#define alloc_thread_info_node(tsk, node) \ - kzalloc_node(THREAD_SIZE, GFP_KERNEL, node) -#else -#define alloc_thread_info_node(tsk, node) \ - kmalloc_node(THREAD_SIZE, GFP_KERNEL, node) -#endif - -#define free_thread_info(info) kfree(info) - #define TI_FLAG_FAULT_CODE_SHIFT 28 static inline void set_thread_fault_code(unsigned int val) diff --git a/arch/m32r/kernel/Makefile b/arch/m32r/kernel/Makefile index b1a4b603659..0c09dad8b1f 100644 --- a/arch/m32r/kernel/Makefile +++ b/arch/m32r/kernel/Makefile @@ -2,7 +2,7 @@ # Makefile for the Linux/M32R kernel. # -extra-y := head.o init_task.o vmlinux.lds +extra-y := head.o vmlinux.lds obj-y := process.o entry.o traps.o align.o irq.o setup.o time.o \ m32r_ksyms.o sys_m32r.o signal.o ptrace.o diff --git a/arch/m32r/kernel/init_task.c b/arch/m32r/kernel/init_task.c deleted file mode 100644 index 6c42d5f8df5..00000000000 --- a/arch/m32r/kernel/init_task.c +++ /dev/null @@ -1,34 +0,0 @@ -/* orig : i386 init_task.c */ - -#include <linux/mm.h> -#include <linux/module.h> -#include <linux/sched.h> -#include <linux/init.h> -#include <linux/init_task.h> -#include <linux/fs.h> -#include <linux/mqueue.h> - -#include <asm/uaccess.h> -#include <asm/pgtable.h> - -static struct signal_struct init_signals = INIT_SIGNALS(init_signals); -static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand); -/* - * Initial thread structure. - * - * We need to make sure that this is 8192-byte aligned due to the - * way process stacks are handled. This is done by having a special - * "init_task" linker map entry.. - */ -union thread_union init_thread_union __init_task_data = - { INIT_THREAD_INFO(init_task) }; - -/* - * Initial task structure. - * - * All other task structs will be allocated on slabs in fork.c - */ -struct task_struct init_task = INIT_TASK(init_task); - -EXPORT_SYMBOL(init_task); - diff --git a/arch/m32r/kernel/signal.c b/arch/m32r/kernel/signal.c index a08697f0886..f54d96993ea 100644 --- a/arch/m32r/kernel/signal.c +++ b/arch/m32r/kernel/signal.c @@ -112,10 +112,7 @@ sys_rt_sigreturn(unsigned long r0, unsigned long r1, goto badframe; sigdelsetmask(&set, ~_BLOCKABLE); - spin_lock_irq(¤t->sighand->siglock); - current->blocked = set; - recalc_sigpending(); - spin_unlock_irq(¤t->sighand->siglock); + set_current_blocked(&set); if (restore_sigcontext(regs, &frame->uc.uc_mcontext, &result)) goto badframe; @@ -300,12 +297,7 @@ handle_signal(unsigned long sig, struct k_sigaction *ka, siginfo_t *info, if (setup_rt_frame(sig, ka, info, oldset, regs)) return -EFAULT; - spin_lock_irq(¤t->sighand->siglock); - sigorsets(¤t->blocked,¤t->blocked,&ka->sa.sa_mask); - if (!(ka->sa.sa_flags & SA_NODEFER)) - sigaddset(¤t->blocked,sig); - recalc_sigpending(); - spin_unlock_irq(¤t->sighand->siglock); + block_sigmask(ka, sig); return 0; } diff --git a/arch/m32r/kernel/smpboot.c b/arch/m32r/kernel/smpboot.c index cfdbe5d1500..a2cfc0abb05 100644 --- a/arch/m32r/kernel/smpboot.c +++ b/arch/m32r/kernel/smpboot.c @@ -109,12 +109,8 @@ static unsigned int calibration_result; /* Function Prototypes */ /*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*/ -void smp_prepare_boot_cpu(void); -void smp_prepare_cpus(unsigned int); static void init_ipi_lock(void); static void do_boot_cpu(int); -int __cpu_up(unsigned int); -void smp_cpus_done(unsigned int); int start_secondary(void *); static void smp_callin(void); @@ -347,7 +343,7 @@ static void __init do_boot_cpu(int phys_id) } } -int __cpuinit __cpu_up(unsigned int cpu_id) +int __cpuinit __cpu_up(unsigned int cpu_id, struct task_struct *tidle) { int timeout; |