diff options
Diffstat (limited to 'arch/um/kernel/tt/process_kern.c')
| -rw-r--r-- | arch/um/kernel/tt/process_kern.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/arch/um/kernel/tt/process_kern.c b/arch/um/kernel/tt/process_kern.c index a189a2b92935..cfaa373a6e77 100644 --- a/arch/um/kernel/tt/process_kern.c +++ b/arch/um/kernel/tt/process_kern.c @@ -23,10 +23,11 @@ #include "mem_user.h" #include "tlb.h" #include "mode.h" +#include "mode_kern.h" #include "init.h" #include "tt.h" -void *switch_to_tt(void *prev, void *next, void *last) +void switch_to_tt(void *prev, void *next) { struct task_struct *from, *to, *prev_sched; unsigned long flags; @@ -36,8 +37,6 @@ void *switch_to_tt(void *prev, void *next, void *last) from = prev; to = next; - to->thread.prev_sched = from; - cpu = from->thread_info->cpu; if(cpu == 0) forward_interrupts(to->thread.mode.tt.extern_pid); @@ -53,7 +52,6 @@ void *switch_to_tt(void *prev, void *next, void *last) forward_pending_sigio(to->thread.mode.tt.extern_pid); c = 0; - set_current(to); err = os_write_file(to->thread.mode.tt.switch_pipe[1], &c, sizeof(c)); if(err != sizeof(c)) @@ -85,8 +83,6 @@ void *switch_to_tt(void *prev, void *next, void *last) flush_tlb_all(); local_irq_restore(flags); - - return(current->thread.prev_sched); } void release_thread_tt(struct task_struct *task) |