diff options
Diffstat (limited to 'arch/tile/kernel')
| -rw-r--r-- | arch/tile/kernel/hardwall.c | 6 | ||||
| -rw-r--r-- | arch/tile/kernel/mcount_64.S | 18 | ||||
| -rw-r--r-- | arch/tile/kernel/module.c | 2 | ||||
| -rw-r--r-- | arch/tile/kernel/time.c | 13 | ||||
| -rw-r--r-- | arch/tile/kernel/vdso.c | 15 | ||||
| -rw-r--r-- | arch/tile/kernel/vdso/vgettimeofday.c | 7 |
6 files changed, 14 insertions, 47 deletions
diff --git a/arch/tile/kernel/hardwall.c b/arch/tile/kernel/hardwall.c index 531f4c365351..aca6000bca75 100644 --- a/arch/tile/kernel/hardwall.c +++ b/arch/tile/kernel/hardwall.c @@ -947,15 +947,15 @@ static void hardwall_remove_proc(struct hardwall_info *info) remove_proc_entry(buf, info->type->proc_dir); } -int proc_pid_hardwall(struct task_struct *task, char *buffer) +int proc_pid_hardwall(struct seq_file *m, struct pid_namespace *ns, + struct pid *pid, struct task_struct *task) { int i; int n = 0; for (i = 0; i < HARDWALL_TYPES; ++i) { struct hardwall_info *info = task->thread.hardwall[i].info; if (info) - n += sprintf(&buffer[n], "%s: %d\n", - info->type->name, info->id); + seq_printf(m, "%s: %d\n", info->type->name, info->id); } return n; } diff --git a/arch/tile/kernel/mcount_64.S b/arch/tile/kernel/mcount_64.S index 70d7bb0c4d8f..3c2b8d5e1d1a 100644 --- a/arch/tile/kernel/mcount_64.S +++ b/arch/tile/kernel/mcount_64.S @@ -77,15 +77,6 @@ STD_ENDPROC(__mcount) .align 64 STD_ENTRY(ftrace_caller) - moveli r11, hw2_last(function_trace_stop) - { shl16insli r11, r11, hw1(function_trace_stop); move r12, lr } - { shl16insli r11, r11, hw0(function_trace_stop); move lr, r10 } - ld r11, r11 - beqz r11, 1f - jrp r12 - -1: - { move r10, lr; move lr, r12 } MCOUNT_SAVE_REGS /* arg1: self return address */ @@ -119,15 +110,6 @@ STD_ENDPROC(ftrace_caller) .align 64 STD_ENTRY(__mcount) - moveli r11, hw2_last(function_trace_stop) - { shl16insli r11, r11, hw1(function_trace_stop); move r12, lr } - { shl16insli r11, r11, hw0(function_trace_stop); move lr, r10 } - ld r11, r11 - beqz r11, 1f - jrp r12 - -1: - { move r10, lr; move lr, r12 } { moveli r11, hw2_last(ftrace_trace_function) moveli r13, hw2_last(ftrace_stub) diff --git a/arch/tile/kernel/module.c b/arch/tile/kernel/module.c index 4918d91bc3a6..d19b13e3a59f 100644 --- a/arch/tile/kernel/module.c +++ b/arch/tile/kernel/module.c @@ -58,7 +58,7 @@ void *module_alloc(unsigned long size) area->nr_pages = npages; area->pages = pages; - if (map_vm_area(area, prot_rwx, &pages)) { + if (map_vm_area(area, prot_rwx, pages)) { vunmap(area->addr); goto error; } diff --git a/arch/tile/kernel/time.c b/arch/tile/kernel/time.c index 462dcd0c1700..d8fbc289e680 100644 --- a/arch/tile/kernel/time.c +++ b/arch/tile/kernel/time.c @@ -260,9 +260,8 @@ void update_vsyscall_tz(void) void update_vsyscall(struct timekeeper *tk) { - struct timespec wall_time = tk_xtime(tk); struct timespec *wtm = &tk->wall_to_monotonic; - struct clocksource *clock = tk->clock; + struct clocksource *clock = tk->tkr.clock; if (clock != &cycle_counter_cs) return; @@ -270,13 +269,13 @@ void update_vsyscall(struct timekeeper *tk) /* Userspace gettimeofday will spin while this value is odd. */ ++vdso_data->tb_update_count; smp_wmb(); - vdso_data->xtime_tod_stamp = clock->cycle_last; - vdso_data->xtime_clock_sec = wall_time.tv_sec; - vdso_data->xtime_clock_nsec = wall_time.tv_nsec; + vdso_data->xtime_tod_stamp = tk->tkr.cycle_last; + vdso_data->xtime_clock_sec = tk->xtime_sec; + vdso_data->xtime_clock_nsec = tk->tkr.xtime_nsec; vdso_data->wtom_clock_sec = wtm->tv_sec; vdso_data->wtom_clock_nsec = wtm->tv_nsec; - vdso_data->mult = clock->mult; - vdso_data->shift = clock->shift; + vdso_data->mult = tk->tkr.mult; + vdso_data->shift = tk->tkr.shift; smp_wmb(); ++vdso_data->tb_update_count; } diff --git a/arch/tile/kernel/vdso.c b/arch/tile/kernel/vdso.c index 1533af24106e..5bc51d7dfdcb 100644 --- a/arch/tile/kernel/vdso.c +++ b/arch/tile/kernel/vdso.c @@ -121,21 +121,6 @@ const char *arch_vma_name(struct vm_area_struct *vma) return NULL; } -struct vm_area_struct *get_gate_vma(struct mm_struct *mm) -{ - return NULL; -} - -int in_gate_area(struct mm_struct *mm, unsigned long address) -{ - return 0; -} - -int in_gate_area_no_mm(unsigned long address) -{ - return 0; -} - int setup_vdso_pages(void) { struct page **pagelist; diff --git a/arch/tile/kernel/vdso/vgettimeofday.c b/arch/tile/kernel/vdso/vgettimeofday.c index 51ec8e46f5f9..e933fb9fbf5c 100644 --- a/arch/tile/kernel/vdso/vgettimeofday.c +++ b/arch/tile/kernel/vdso/vgettimeofday.c @@ -83,10 +83,11 @@ int __vdso_gettimeofday(struct timeval *tv, struct timezone *tz) if (count & 1) continue; - cycles = (get_cycles() - vdso_data->xtime_tod_stamp); - ns = (cycles * vdso_data->mult) >> vdso_data->shift; sec = vdso_data->xtime_clock_sec; - ns += vdso_data->xtime_clock_nsec; + cycles = get_cycles() - vdso_data->xtime_tod_stamp; + ns = (cycles * vdso_data->mult) + vdso_data->xtime_clock_nsec; + ns >>= vdso_data->shift; + if (ns >= NSEC_PER_SEC) { ns -= NSEC_PER_SEC; sec += 1; |