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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: Max Filippov <jcmvbkbc@gmail.com>
hifive-unleashed-5.1
Max Filippov 2019-01-02 02:03:39 -08:00
parent d90b88fd36
commit 7256864530
2 changed files with 0 additions and 11 deletions
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9
arch/xtensa/include/asm/thread_info.h
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@ -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)

2
arch/xtensa/kernel/process.c
View File

@ -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);