diff options
Diffstat (limited to 'arch/parisc/kernel/process.c')
| -rw-r--r-- | arch/parisc/kernel/process.c | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/arch/parisc/kernel/process.c b/arch/parisc/kernel/process.c index abdbf038d643..ed93bd8c1545 100644 --- a/arch/parisc/kernel/process.c +++ b/arch/parisc/kernel/process.c @@ -97,18 +97,12 @@ void machine_restart(char *cmd) } -void (*chassis_power_off)(void); - /* * This routine is called from sys_reboot to actually turn off the * machine */ void machine_power_off(void) { - /* If there is a registered power off handler, call it. */ - if (chassis_power_off) - chassis_power_off(); - /* Put the soft power button back under hardware control. * If the user had already pressed the power button, the * following call will immediately power off. */ @@ -284,17 +278,3 @@ __get_wchan(struct task_struct *p) } while (count++ < MAX_UNWIND_ENTRIES); return 0; } - -static inline unsigned long brk_rnd(void) -{ - return (get_random_u32() & BRK_RND_MASK) << PAGE_SHIFT; -} - -unsigned long arch_randomize_brk(struct mm_struct *mm) -{ - unsigned long ret = PAGE_ALIGN(mm->brk + brk_rnd()); - - if (ret < mm->brk) - return mm->brk; - return ret; -} |