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Commit 72568645 authored by Max Filippov's avatar Max Filippov
Browse files

xtensa: drop unused definitions 



drop the following unused definitions:
- TS_USEDFPU from arch/xtensa/include/asm/thread_info.h
- current_set from arch/xtensa/kernel/process.c

Signed-off-by: default avatarMax Filippov <jcmvbkbc@gmail.com>
parent d90b88fd

arch/xtensa/include/asm/thread_info.h

+0 −9
Original line number Diff line number Diff line
@@ -121,15 +121,6 @@ static inline struct thread_info *current_thread_info(void) 
#define _TIF_WORK_MASK		(_TIF_SYSCALL_TRACE | _TIF_SINGLESTEP | \

				 _TIF_SYSCALL_TRACEPOINT)



/*

 * Thread-synchronous status.

 *

 * This is different from the flags in that nobody else

 * ever touches our thread-synchronous status, so we don't

 * have to worry about atomic accesses.

 */

#define TS_USEDFPU		0x0001	/* FPU was used by this task this quantum (SMP) */



#define THREAD_SIZE KERNEL_STACK_SIZE

#define THREAD_SIZE_ORDER (KERNEL_STACK_SHIFT - PAGE_SHIFT)

arch/xtensa/kernel/process.c

+0 −2
Original line number Diff line number Diff line
@@ -52,8 +52,6 @@ 
extern void ret_from_fork(void);

extern void ret_from_kernel_thread(void);



struct task_struct *current_set[NR_CPUS] = {&init_task, };



void (*pm_power_off)(void) = NULL;

EXPORT_SYMBOL(pm_power_off);