diff options
Diffstat (limited to 'arch/um/kernel/process_kern.c')
| -rw-r--r-- | arch/um/kernel/process_kern.c | 29 |
1 files changed, 14 insertions, 15 deletions
diff --git a/arch/um/kernel/process_kern.c b/arch/um/kernel/process_kern.c index 34b54a3e213..3113cab8675 100644 --- a/arch/um/kernel/process_kern.c +++ b/arch/um/kernel/process_kern.c @@ -36,11 +36,9 @@ #include "kern_util.h" #include "kern.h" #include "signal_kern.h" -#include "signal_user.h" #include "init.h" #include "irq_user.h" #include "mem_user.h" -#include "time_user.h" #include "tlb.h" #include "frame_kern.h" #include "sigcontext.h" @@ -108,7 +106,7 @@ void set_current(void *t) { struct task_struct *task = t; - cpu_tasks[task->thread_info->cpu] = ((struct cpu_task) + cpu_tasks[task_thread_info(task)->cpu] = ((struct cpu_task) { external_pid(task), task }); } @@ -289,17 +287,27 @@ EXPORT_SYMBOL(disable_hlt); void *um_kmalloc(int size) { - return(kmalloc(size, GFP_KERNEL)); + return kmalloc(size, GFP_KERNEL); } void *um_kmalloc_atomic(int size) { - return(kmalloc(size, GFP_ATOMIC)); + return kmalloc(size, GFP_ATOMIC); } void *um_vmalloc(int size) { - return(vmalloc(size)); + return vmalloc(size); +} + +void *um_vmalloc_atomic(int size) +{ + return __vmalloc(size, GFP_ATOMIC | __GFP_HIGHMEM, PAGE_KERNEL); +} + +int __cant_sleep(void) { + return in_atomic() || irqs_disabled() || in_interrupt(); + /* Is in_interrupt() really needed? */ } unsigned long get_fault_addr(void) @@ -324,10 +332,6 @@ int user_context(unsigned long sp) return(stack != (unsigned long) current_thread); } -extern void remove_umid_dir(void); - -__uml_exitcall(remove_umid_dir); - extern exitcall_t __uml_exitcall_begin, __uml_exitcall_end; void do_uml_exitcalls(void) @@ -375,11 +379,6 @@ int smp_sigio_handler(void) return(0); } -int um_in_interrupt(void) -{ - return(in_interrupt()); -} - int cpu(void) { return(current_thread->cpu); |