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authorKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>2012-01-27 17:14:02 +0100
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>2012-01-27 17:14:02 +0100
commit6c02b7b1610f873888af20f291c07730889ff0f9 (patch)
tree1b33e6642cc81605b8d37c0bda0abff0ba64fa2d /arch/arm/mach-mmp/time.c
parentx86: xen: size struct xen_spinlock to always fit in arch_spinlock_t (diff)
parentLinux 3.3-rc1 (diff)
downloadlinux-6c02b7b1610f873888af20f291c07730889ff0f9.tar.xz
linux-6c02b7b1610f873888af20f291c07730889ff0f9.zip
Merge commit 'v3.3-rc1' into stable/for-linus-fixes-3.3
* commit 'v3.3-rc1': (9775 commits) Linux 3.3-rc1 x86, syscall: Need __ARCH_WANT_SYS_IPC for 32 bits qnx4: don't leak ->BitMap on late failure exits qnx4: reduce the insane nesting in qnx4_checkroot() qnx4: di_fname is an array, for crying out loud... KEYS: Permit key_serial() to be called with a const key pointer keys: fix user_defined key sparse messages ima: fix cred sparse warning uml: fix compile for x86-64 MPILIB: Add a missing ENOMEM check tpm: fix (ACPI S3) suspend regression nvme: fix merge error due to change of 'make_request_fn' fn type xen: using EXPORT_SYMBOL requires including export.h gpio: tps65910: Use correct offset for gpio initialization acpi/apei/einj: Add extensions to EINJ from rev 5.0 of acpi spec intel_idle: Split up and provide per CPU initialization func ACPI processor: Remove unneeded variable passed by acpi_processor_hotadd_init V2 tg3: Fix single-vector MSI-X code openvswitch: Fix multipart datapath dumps. ipv6: fix per device IP snmp counters ...
Diffstat (limited to 'arch/arm/mach-mmp/time.c')
-rw-r--r--arch/arm/mach-mmp/time.c16
1 files changed, 3 insertions, 13 deletions
diff --git a/arch/arm/mach-mmp/time.c b/arch/arm/mach-mmp/time.c
index 4e91ee6e27c8..71fc4ee4602c 100644
--- a/arch/arm/mach-mmp/time.c
+++ b/arch/arm/mach-mmp/time.c
@@ -25,7 +25,6 @@
#include <linux/io.h>
#include <linux/irq.h>
-#include <linux/sched.h>
#include <asm/sched_clock.h>
#include <mach/addr-map.h>
@@ -42,8 +41,6 @@
#define MAX_DELTA (0xfffffffe)
#define MIN_DELTA (16)
-static DEFINE_CLOCK_DATA(cd);
-
/*
* FIXME: the timer needs some delay to stablize the counter capture
*/
@@ -59,16 +56,9 @@ static inline uint32_t timer_read(void)
return __raw_readl(TIMERS_VIRT_BASE + TMR_CVWR(1));
}
-unsigned long long notrace sched_clock(void)
+static u32 notrace mmp_read_sched_clock(void)
{
- u32 cyc = timer_read();
- return cyc_to_sched_clock(&cd, cyc, (u32)~0);
-}
-
-static void notrace mmp_update_sched_clock(void)
-{
- u32 cyc = timer_read();
- update_sched_clock(&cd, cyc, (u32)~0);
+ return timer_read();
}
static irqreturn_t timer_interrupt(int irq, void *dev_id)
@@ -201,7 +191,7 @@ void __init timer_init(int irq)
{
timer_config();
- init_sched_clock(&cd, mmp_update_sched_clock, 32, CLOCK_TICK_RATE);
+ setup_sched_clock(mmp_read_sched_clock, 32, CLOCK_TICK_RATE);
ckevt.mult = div_sc(CLOCK_TICK_RATE, NSEC_PER_SEC, ckevt.shift);
ckevt.max_delta_ns = clockevent_delta2ns(MAX_DELTA, &ckevt);