Merge branch 'dmaengine' into async-tx-next

Conflicts:
	crypto/async_tx/async_xor.c
	drivers/dma/ioat/dma_v2.h
	drivers/dma/ioat/pci.c
	drivers/md/raid5.c

1 files changed, 5 insertions, 20 deletions

diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c
index ef596d020573..d4c8e9c47c81 100644
--- a/arch/s390/kernel/time.c
+++ b/arch/s390/kernel/time.c
@@ -36,7 +36,6 @@
 #include <linux/notifier.h>
 #include <linux/clocksource.h>
 #include <linux/clockchips.h>
-#include <linux/bootmem.h>
 #include <asm/uaccess.h>
 #include <asm/delay.h>
 #include <asm/s390_ext.h>
@@ -62,15 +61,12 @@
 
 u64 sched_clock_base_cc = -1;   /* Force to data section. */
 
-static ext_int_info_t ext_int_info_cc;
-static ext_int_info_t ext_int_etr_cc;
-
 static DEFINE_PER_CPU(struct clock_event_device, comparators);
 
 /*
  * Scheduler clock - returns current time in nanosec units.
  */
-unsigned long long sched_clock(void)
+unsigned long long notrace sched_clock(void)
 {
         return ((get_clock_xt() - sched_clock_base_cc) * 125) >> 9;
 }
@@ -95,12 +91,6 @@ void tod_to_timeval(__u64 todval, struct timespec *xtime)
         xtime->tv_nsec = ((todval * 1000) >> 12);
 }
 
-#ifdef CONFIG_PROFILING
-#define s390_do_profile()       profile_tick(CPU_PROFILING)
-#else
-#define s390_do_profile()       do { ; } while(0)
-#endif /* CONFIG_PROFILING */
-
 void clock_comparator_work(void)
 {
         struct clock_event_device *cd;
@@ -109,7 +99,6 @@ void clock_comparator_work(void)
         set_clock_comparator(S390_lowcore.clock_comparator);
         cd = &__get_cpu_var(comparators);
         cd->event_handler(cd);
-        s390_do_profile();
 }
 
 /*
@@ -262,15 +251,11 @@ void __init time_init(void)
         stp_reset();
 
         /* request the clock comparator external interrupt */
-        if (register_early_external_interrupt(0x1004,
-                                              clock_comparator_interrupt,
-                                              &ext_int_info_cc) != 0)
+        if (register_external_interrupt(0x1004, clock_comparator_interrupt))
                 panic("Couldn't request external interrupt 0x1004");
 
         /* request the timing alert external interrupt */
-        if (register_early_external_interrupt(0x1406,
-                                              timing_alert_interrupt,
-                                              &ext_int_etr_cc) != 0)
+        if (register_external_interrupt(0x1406, timing_alert_interrupt))
                 panic("Couldn't request external interrupt 0x1406");
 
         if (clocksource_register(&clocksource_tod) != 0)
@@ -1452,14 +1437,14 @@ static void __init stp_reset(void)
 {
         int rc;
 
-        stp_page = alloc_bootmem_pages(PAGE_SIZE);
+        stp_page = (void *) get_zeroed_page(GFP_ATOMIC);
         rc = chsc_sstpc(stp_page, STP_OP_CTRL, 0x0000);
         if (rc == 0)
                 set_bit(CLOCK_SYNC_HAS_STP, &clock_sync_flags);
         else if (stp_online) {
                 pr_warning("The real or virtual hardware system does "
                            "not provide an STP interface\n");
-                free_bootmem((unsigned long) stp_page, PAGE_SIZE);
+                free_page((unsigned long) stp_page);
                 stp_page = NULL;
                 stp_online = 0;
         }