diff options
Diffstat (limited to 'arch/um/include/asm/thread_info.h')
| -rw-r--r-- | arch/um/include/asm/thread_info.h | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/arch/um/include/asm/thread_info.h b/arch/um/include/asm/thread_info.h index c7b4b49826a2..f9ad06fcc991 100644 --- a/arch/um/include/asm/thread_info.h +++ b/arch/um/include/asm/thread_info.h @@ -17,35 +17,17 @@ #include <sysdep/ptrace_user.h> struct thread_info { - struct task_struct *task; /* main task structure */ unsigned long flags; /* low level flags */ __u32 cpu; /* current CPU */ int preempt_count; /* 0 => preemptable, <0 => BUG */ - struct thread_info *real_thread; /* Points to non-IRQ stack */ - unsigned long aux_fp_regs[FP_SIZE]; /* auxiliary fp_regs to save/restore - them out-of-band */ }; #define INIT_THREAD_INFO(tsk) \ { \ - .task = &tsk, \ .flags = 0, \ .cpu = 0, \ .preempt_count = INIT_PREEMPT_COUNT, \ - .real_thread = NULL, \ -} - -/* how to get the thread information struct from C */ -static inline struct thread_info *current_thread_info(void) -{ - struct thread_info *ti; - unsigned long mask = THREAD_SIZE - 1; - void *p; - - asm volatile ("" : "=r" (p) : "0" (&ti)); - ti = (struct thread_info *) (((unsigned long)p) & ~mask); - return ti; } #endif |