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| author | David S. Miller | 2012-02-27 03:55:51 +0100 |
|---|---|---|
| committer | David S. Miller | 2012-02-27 03:55:51 +0100 |
| commit | ff4783ce78c08d2990126ce1874250ae8e72bbd2 (patch) | |
| tree | 5c95885a4ab768101dd72942b57c238d452a7565 /arch/s390 | |
| parent | mlx4_en: dont change mac_header on xmit (diff) | |
| parent | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net (diff) | |
| download | kernel-qcow2-linux-ff4783ce78c08d2990126ce1874250ae8e72bbd2.tar.gz kernel-qcow2-linux-ff4783ce78c08d2990126ce1874250ae8e72bbd2.tar.xz kernel-qcow2-linux-ff4783ce78c08d2990126ce1874250ae8e72bbd2.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts:
drivers/net/ethernet/sfc/rx.c
Overlapping changes in drivers/net/ethernet/sfc/rx.c, one to change
the rx_buf->is_page boolean into a set of u16 flags, and another to
adjust how ->ip_summed is initialized.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/s390')
| -rw-r--r-- | arch/s390/kernel/compat_wrapper.S | 2 | ||||
| -rw-r--r-- | arch/s390/kernel/process.c | 5 | ||||
| -rw-r--r-- | arch/s390/kernel/time.c | 7 | ||||
| -rw-r--r-- | arch/s390/mm/pgtable.c | 2 |
4 files changed, 10 insertions, 6 deletions
diff --git a/arch/s390/kernel/compat_wrapper.S b/arch/s390/kernel/compat_wrapper.S index 18c51df9fe06..ff605a39cf43 100644 --- a/arch/s390/kernel/compat_wrapper.S +++ b/arch/s390/kernel/compat_wrapper.S @@ -662,7 +662,7 @@ ENTRY(sys32_getresuid16_wrapper) ENTRY(sys32_poll_wrapper) llgtr %r2,%r2 # struct pollfd * llgfr %r3,%r3 # unsigned int - lgfr %r4,%r4 # long + lgfr %r4,%r4 # int jg sys_poll # branch to system call ENTRY(sys32_setresgid16_wrapper) diff --git a/arch/s390/kernel/process.c b/arch/s390/kernel/process.c index 3201ae447990..4261aa799774 100644 --- a/arch/s390/kernel/process.c +++ b/arch/s390/kernel/process.c @@ -76,7 +76,6 @@ static void default_idle(void) if (test_thread_flag(TIF_MCCK_PENDING)) { local_mcck_enable(); local_irq_enable(); - s390_handle_mcck(); return; } trace_hardirqs_on(); @@ -93,10 +92,12 @@ void cpu_idle(void) for (;;) { tick_nohz_idle_enter(); rcu_idle_enter(); - while (!need_resched()) + while (!need_resched() && !test_thread_flag(TIF_MCCK_PENDING)) default_idle(); rcu_idle_exit(); tick_nohz_idle_exit(); + if (test_thread_flag(TIF_MCCK_PENDING)) + s390_handle_mcck(); preempt_enable_no_resched(); schedule(); preempt_disable(); diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c index fa02f443f5f6..14da278febbf 100644 --- a/arch/s390/kernel/time.c +++ b/arch/s390/kernel/time.c @@ -113,11 +113,14 @@ static void fixup_clock_comparator(unsigned long long delta) static int s390_next_ktime(ktime_t expires, struct clock_event_device *evt) { + struct timespec ts; u64 nsecs; - nsecs = ktime_to_ns(ktime_sub(expires, ktime_get_monotonic_offset())); + ts.tv_sec = ts.tv_nsec = 0; + monotonic_to_bootbased(&ts); + nsecs = ktime_to_ns(ktime_add(timespec_to_ktime(ts), expires)); do_div(nsecs, 125); - S390_lowcore.clock_comparator = TOD_UNIX_EPOCH + (nsecs << 9); + S390_lowcore.clock_comparator = sched_clock_base_cc + (nsecs << 9); set_clock_comparator(S390_lowcore.clock_comparator); return 0; } diff --git a/arch/s390/mm/pgtable.c b/arch/s390/mm/pgtable.c index 9a4d02f64f16..51b0738e13d1 100644 --- a/arch/s390/mm/pgtable.c +++ b/arch/s390/mm/pgtable.c @@ -574,7 +574,7 @@ static inline void page_table_free_pgste(unsigned long *table) page = pfn_to_page(__pa(table) >> PAGE_SHIFT); mp = (struct gmap_pgtable *) page->index; BUG_ON(!list_empty(&mp->mapper)); - pgtable_page_ctor(page); + pgtable_page_dtor(page); atomic_set(&page->_mapcount, -1); kfree(mp); __free_page(page); |