redonkable/alistair23-linux
redonkable/alistair23-linux
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Merge branch 'sh/stable-updates'

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This commit is contained in:
Paul Mundt 2009-10-14 15:53:08 +09:00
parent d780613acc 457b646189
commit b195e46677
4 changed files with 9 additions and 6 deletions
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2
arch/sh/kernel/entry-common.S
View file

@ -121,7 +121,7 @@ noresched:
ENTRY(resume_userspace)
! r8: current_thread_info
cli
TRACE_IRQS_OfF
TRACE_IRQS_OFF
mov.l @(TI_FLAGS,r8), r0 ! current_thread_info->flags
tst #(_TIF_WORK_MASK & 0xff), r0
bt/s __restore_all

2
arch/sh/kernel/setup.c
View file

@ -553,6 +553,8 @@ static int show_cpuinfo(struct seq_file *m, void *v)
if (cpu == 0)
seq_printf(m, "machine\t\t: %s\n", get_system_type());
else
seq_printf(m, "\n");
seq_printf(m, "processor\t: %d\n", cpu);
seq_printf(m, "cpu family\t: %s\n", init_utsname()->machine);

9
arch/sh/kernel/signal_32.c
View file

@ -145,7 +145,7 @@ static inline int restore_sigcontext_fpu(struct sigcontext __user *sc)
{
struct task_struct *tsk = current;
if (!(current_cpu_data.flags & CPU_HAS_FPU))
if (!(boot_cpu_data.flags & CPU_HAS_FPU))
return 0;
set_used_math();
@ -158,7 +158,7 @@ static inline int save_sigcontext_fpu(struct sigcontext __user *sc,
{
struct task_struct *tsk = current;
if (!(current_cpu_data.flags & CPU_HAS_FPU))
if (!(boot_cpu_data.flags & CPU_HAS_FPU))
return 0;
if (!used_math()) {
@ -199,7 +199,7 @@ restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc, int *r0_p
#undef COPY
#ifdef CONFIG_SH_FPU
if (current_cpu_data.flags & CPU_HAS_FPU) {
if (boot_cpu_data.flags & CPU_HAS_FPU) {
int owned_fp;
struct task_struct *tsk = current;
@ -472,6 +472,7 @@ static int setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info,
err |= __put_user(OR_R0_R0, &frame->retcode[6]);
err |= __put_user((__NR_rt_sigreturn), &frame->retcode[7]);
regs->pr = (unsigned long) frame->retcode;
flush_icache_range(regs->pr, regs->pr + sizeof(frame->retcode));
}
if (err)
@ -497,8 +498,6 @@ static int setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info,
pr_debug("SIG deliver (%s:%d): sp=%p pc=%08lx pr=%08lx\n",
current->comm, task_pid_nr(current), frame, regs->pc, regs->pr);
flush_icache_range(regs->pr, regs->pr + sizeof(frame->retcode));
return 0;
give_sigsegv:

2
arch/sh/kernel/smp.c
View file

@ -35,6 +35,8 @@ static inline void __init smp_store_cpu_info(unsigned int cpu)
{
struct sh_cpuinfo *c = cpu_data + cpu;
memcpy(c, &boot_cpu_data, sizeof(struct sh_cpuinfo));
c->loops_per_jiffy = loops_per_jiffy;
}