diff options
Diffstat (limited to 'arch/xtensa/kernel/process.c')
| -rw-r--r-- | arch/xtensa/kernel/process.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/arch/xtensa/kernel/process.c b/arch/xtensa/kernel/process.c index 1c85323f01d7..26516094dbd4 100644 --- a/arch/xtensa/kernel/process.c +++ b/arch/xtensa/kernel/process.c @@ -83,18 +83,21 @@ void coprocessor_release_all(struct thread_info *ti) void coprocessor_flush_all(struct thread_info *ti) { - unsigned long cpenable; + unsigned long cpenable, old_cpenable; int i; preempt_disable(); + RSR_CPENABLE(old_cpenable); cpenable = ti->cpenable; + WSR_CPENABLE(cpenable); for (i = 0; i < XCHAL_CP_MAX; i++) { if ((cpenable & 1) != 0 && coprocessor_owner[i] == ti) coprocessor_flush(ti, i); cpenable >>= 1; } + WSR_CPENABLE(old_cpenable); preempt_enable(); } @@ -113,10 +116,10 @@ void arch_cpu_idle(void) /* * This is called when the thread calls exit(). */ -void exit_thread(void) +void exit_thread(struct task_struct *tsk) { #if XTENSA_HAVE_COPROCESSORS - coprocessor_release_all(current_thread_info()); + coprocessor_release_all(task_thread_info(tsk)); #endif } |