diff options
Diffstat (limited to 'include/asm-xtensa/processor.h')
| -rw-r--r-- | include/asm-xtensa/processor.h | 13 |
1 files changed, 2 insertions, 11 deletions
diff --git a/include/asm-xtensa/processor.h b/include/asm-xtensa/processor.h index 96408f436624..4918a4e96d42 100644 --- a/include/asm-xtensa/processor.h +++ b/include/asm-xtensa/processor.h @@ -103,10 +103,6 @@ struct thread_struct { unsigned long dbreaka[XCHAL_NUM_DBREAK]; unsigned long dbreakc[XCHAL_NUM_DBREAK]; - /* Allocate storage for extra state and coprocessor state. */ - unsigned char cp_save[XTENSA_CP_EXTRA_SIZE] - __attribute__ ((aligned(XTENSA_CP_EXTRA_ALIGN))); - /* Make structure 16 bytes aligned. */ int align[0] __attribute__ ((aligned(16))); }; @@ -162,21 +158,16 @@ struct thread_struct { struct task_struct; struct mm_struct; -// FIXME: do we need release_thread for CP?? /* Free all resources held by a thread. */ #define release_thread(thread) do { } while(0) -// FIXME: do we need prepare_to_copy (lazy status) for CP?? /* Prepare to copy thread state - unlazy all lazy status */ -#define prepare_to_copy(tsk) do { } while (0) +extern void prepare_to_copy(struct task_struct*); -/* - * create a kernel thread without removing it from tasklists - */ +/* Create a kernel thread without removing it from tasklists */ extern int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags); /* Copy and release all segment info associated with a VM */ - #define copy_segments(p, mm) do { } while(0) #define release_segments(mm) do { } while(0) #define forget_segments() do { } while (0) |