aboutsummaryrefslogtreecommitdiff
path: root/arch/um/kernel/process_kern.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/um/kernel/process_kern.c')
-rw-r--r--arch/um/kernel/process_kern.c36
1 files changed, 0 insertions, 36 deletions
diff --git a/arch/um/kernel/process_kern.c b/arch/um/kernel/process_kern.c
index c1adf7ba3fd..804c6bbdf67 100644
--- a/arch/um/kernel/process_kern.c
+++ b/arch/um/kernel/process_kern.c
@@ -43,7 +43,6 @@
#include "tlb.h"
#include "frame_kern.h"
#include "sigcontext.h"
-#include "2_5compat.h"
#include "os.h"
#include "mode.h"
#include "mode_kern.h"
@@ -55,18 +54,6 @@
*/
struct cpu_task cpu_tasks[NR_CPUS] = { [0 ... NR_CPUS - 1] = { -1, NULL } };
-struct task_struct *get_task(int pid, int require)
-{
- struct task_struct *ret;
-
- read_lock(&tasklist_lock);
- ret = find_task_by_pid(pid);
- read_unlock(&tasklist_lock);
-
- if(require && (ret == NULL)) panic("get_task couldn't find a task\n");
- return(ret);
-}
-
int external_pid(void *t)
{
struct task_struct *task = t ? t : current;
@@ -189,7 +176,6 @@ void default_idle(void)
while(1){
/* endless idle loop with no priority at all */
- SET_PRI(current);
/*
* although we are an idle CPU, we do not want to
@@ -212,11 +198,6 @@ int page_size(void)
return(PAGE_SIZE);
}
-unsigned long page_mask(void)
-{
- return(PAGE_MASK);
-}
-
void *um_virt_to_phys(struct task_struct *task, unsigned long addr,
pte_t *pte_out)
{
@@ -349,11 +330,6 @@ char *uml_strdup(char *string)
return(new);
}
-void *get_init_task(void)
-{
- return(&init_thread_union.thread_info.task);
-}
-
int copy_to_user_proc(void __user *to, void *from, int size)
{
return(copy_to_user(to, from, size));
@@ -480,15 +456,3 @@ unsigned long arch_align_stack(unsigned long sp)
return sp & ~0xf;
}
#endif
-
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only. This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */