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-rw-r--r--arch/parisc/kernel/cache.c8
-rw-r--r--arch/parisc/kernel/pci.c10
-rw-r--r--arch/parisc/kernel/sys_parisc.c15
-rw-r--r--arch/parisc/kernel/syscall_table.S4
-rw-r--r--arch/parisc/kernel/time.c29
-rw-r--r--arch/parisc/kernel/unaligned.c14
6 files changed, 29 insertions, 51 deletions
diff --git a/arch/parisc/kernel/cache.c b/arch/parisc/kernel/cache.c
index b6ed34d..d054f3d 100644
--- a/arch/parisc/kernel/cache.c
+++ b/arch/parisc/kernel/cache.c
@@ -68,9 +68,9 @@ flush_cache_all_local(void)
EXPORT_SYMBOL(flush_cache_all_local);
void
-update_mmu_cache(struct vm_area_struct *vma, unsigned long address, pte_t pte)
+update_mmu_cache(struct vm_area_struct *vma, unsigned long address, pte_t *ptep)
{
- struct page *page = pte_page(pte);
+ struct page *page = pte_page(*ptep);
if (pfn_valid(page_to_pfn(page)) && page_mapping(page) &&
test_bit(PG_dcache_dirty, &page->flags)) {
@@ -171,14 +171,14 @@ parisc_cache_init(void)
cache_info.ic_conf.cc_cst,
cache_info.ic_conf.cc_hv);
- printk("D-TLB conf: sh %d page %d cst %d aid %d pad1 %d \n",
+ printk("D-TLB conf: sh %d page %d cst %d aid %d pad1 %d\n",
cache_info.dt_conf.tc_sh,
cache_info.dt_conf.tc_page,
cache_info.dt_conf.tc_cst,
cache_info.dt_conf.tc_aid,
cache_info.dt_conf.tc_pad1);
- printk("I-TLB conf: sh %d page %d cst %d aid %d pad1 %d \n",
+ printk("I-TLB conf: sh %d page %d cst %d aid %d pad1 %d\n",
cache_info.it_conf.tc_sh,
cache_info.it_conf.tc_page,
cache_info.it_conf.tc_cst,
diff --git a/arch/parisc/kernel/pci.c b/arch/parisc/kernel/pci.c
index 9e74bfe..38372e7 100644
--- a/arch/parisc/kernel/pci.c
+++ b/arch/parisc/kernel/pci.c
@@ -257,10 +257,10 @@ EXPORT_SYMBOL(pcibios_bus_to_resource);
* Since we are just checking candidates, don't use any fields other
* than res->start.
*/
-void pcibios_align_resource(void *data, struct resource *res,
+resource_size_t pcibios_align_resource(void *data, const struct resource *res,
resource_size_t size, resource_size_t alignment)
{
- resource_size_t mask, align;
+ resource_size_t mask, align, start = res->start;
DBG_RES("pcibios_align_resource(%s, (%p) [%lx,%lx]/%x, 0x%lx, 0x%lx)\n",
pci_name(((struct pci_dev *) data)),
@@ -272,10 +272,10 @@ void pcibios_align_resource(void *data, struct resource *res,
/* Align to largest of MIN or input size */
mask = max(alignment, align) - 1;
- res->start += mask;
- res->start &= ~mask;
+ start += mask;
+ start &= ~mask;
- /* The caller updates the end field, we don't. */
+ return start;
}
diff --git a/arch/parisc/kernel/sys_parisc.c b/arch/parisc/kernel/sys_parisc.c
index 9147391..c9b9322 100644
--- a/arch/parisc/kernel/sys_parisc.c
+++ b/arch/parisc/kernel/sys_parisc.c
@@ -234,18 +234,3 @@ long parisc_personality(unsigned long personality)
return err;
}
-
-long parisc_newuname(struct new_utsname __user *name)
-{
- int err = sys_newuname(name);
-
-#ifdef CONFIG_COMPAT
- if (!err && personality(current->personality) == PER_LINUX32) {
- if (__put_user(0, name->machine + 6) ||
- __put_user(0, name->machine + 7))
- err = -EFAULT;
- }
-#endif
-
- return err;
-}
diff --git a/arch/parisc/kernel/syscall_table.S b/arch/parisc/kernel/syscall_table.S
index 01c4fcf..3d52c97 100644
--- a/arch/parisc/kernel/syscall_table.S
+++ b/arch/parisc/kernel/syscall_table.S
@@ -127,7 +127,7 @@
ENTRY_SAME(socketpair)
ENTRY_SAME(setpgid)
ENTRY_SAME(send)
- ENTRY_OURS(newuname)
+ ENTRY_SAME(newuname)
ENTRY_SAME(umask) /* 60 */
ENTRY_SAME(chroot)
ENTRY_COMP(ustat)
@@ -417,6 +417,8 @@
ENTRY_COMP(pwritev)
ENTRY_COMP(rt_tgsigqueueinfo)
ENTRY_SAME(perf_event_open)
+ ENTRY_COMP(recvmmsg)
+ ENTRY_SAME(accept4) /* 320 */
/* Nothing yet */
diff --git a/arch/parisc/kernel/time.c b/arch/parisc/kernel/time.c
index a79c6f9..05511cc 100644
--- a/arch/parisc/kernel/time.c
+++ b/arch/parisc/kernel/time.c
@@ -250,9 +250,21 @@ static int __init rtc_init(void)
}
module_init(rtc_init);
-void __init time_init(void)
+void read_persistent_clock(struct timespec *ts)
{
static struct pdc_tod tod_data;
+ if (pdc_tod_read(&tod_data) == 0) {
+ ts->tv_sec = tod_data.tod_sec;
+ ts->tv_nsec = tod_data.tod_usec * 1000;
+ } else {
+ printk(KERN_ERR "Error reading tod clock\n");
+ ts->tv_sec = 0;
+ ts->tv_nsec = 0;
+ }
+}
+
+void __init time_init(void)
+{
unsigned long current_cr16_khz;
clocktick = (100 * PAGE0->mem_10msec) / HZ;
@@ -264,19 +276,4 @@ void __init time_init(void)
clocksource_cr16.mult = clocksource_khz2mult(current_cr16_khz,
clocksource_cr16.shift);
clocksource_register(&clocksource_cr16);
-
- if (pdc_tod_read(&tod_data) == 0) {
- unsigned long flags;
-
- write_seqlock_irqsave(&xtime_lock, flags);
- xtime.tv_sec = tod_data.tod_sec;
- xtime.tv_nsec = tod_data.tod_usec * 1000;
- set_normalized_timespec(&wall_to_monotonic,
- -xtime.tv_sec, -xtime.tv_nsec);
- write_sequnlock_irqrestore(&xtime_lock, flags);
- } else {
- printk(KERN_ERR "Error reading tod clock\n");
- xtime.tv_sec = 0;
- xtime.tv_nsec = 0;
- }
}
diff --git a/arch/parisc/kernel/unaligned.c b/arch/parisc/kernel/unaligned.c
index e6f4b7a..92d977b 100644
--- a/arch/parisc/kernel/unaligned.c
+++ b/arch/parisc/kernel/unaligned.c
@@ -25,6 +25,7 @@
#include <linux/module.h>
#include <linux/sched.h>
#include <linux/signal.h>
+#include <linux/ratelimit.h>
#include <asm/uaccess.h>
/* #define DEBUG_UNALIGNED 1 */
@@ -446,8 +447,7 @@ static int emulate_std(struct pt_regs *regs, int frreg, int flop)
void handle_unaligned(struct pt_regs *regs)
{
- static unsigned long unaligned_count = 0;
- static unsigned long last_time = 0;
+ static DEFINE_RATELIMIT_STATE(ratelimit, 5 * HZ, 5);
unsigned long newbase = R1(regs->iir)?regs->gr[R1(regs->iir)]:0;
int modify = 0;
int ret = ERR_NOTHANDLED;
@@ -460,14 +460,8 @@ void handle_unaligned(struct pt_regs *regs)
goto force_sigbus;
}
- if (unaligned_count > 5 &&
- time_after(jiffies, last_time + 5 * HZ)) {
- unaligned_count = 0;
- last_time = jiffies;
- }
-
- if (!(current->thread.flags & PARISC_UAC_NOPRINT)
- && ++unaligned_count < 5) {
+ if (!(current->thread.flags & PARISC_UAC_NOPRINT) &&
+ __ratelimit(&ratelimit)) {
char buf[256];
sprintf(buf, "%s(%d): unaligned access to 0x" RFMT " at ip=0x" RFMT "\n",
current->comm, task_pid_nr(current), regs->ior, regs->iaoq[0]);