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Date: Sat, 3 May 2008 21:44:10 +0200 (CEST)
From: Thomas Gleixner <tglx@...utronix.de>
To: Linus Torvalds <torvalds@...ux-foundation.org>
cc: LKML <linux-kernel@...r.kernel.org>,
Andrew Morton <akpm@...ux-foundation.org>,
Ingo Molnar <mingo@...e.hu>
Subject: [GIT pull} hrtimer updates
Linus,
please pull hrtimer updates from
ssh://master.kernel.org/pub/scm/linux/kernel/git/tglx/linux-2.6-hrt.git master
- permission fixups for /sys/devices/.../clocksource
- fold duplicated inline function into hrtimer.h
Thanks,
tglx
---
Heiko Carstens (2):
clocksource: Fix permissions for available_clocksource
clocksource: allow read access to available/current_clocksource
Oliver Hartkopp (1):
hrtimer: remove duplicate helper function
include/linux/hrtimer.h | 9 +++++++++
kernel/hrtimer.c | 9 ---------
kernel/time/clocksource.c | 4 ++--
net/can/bcm.c | 6 ------
4 files changed, 11 insertions(+), 17 deletions(-)
diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h
index 31a4d65..6d93dce 100644
--- a/include/linux/hrtimer.h
+++ b/include/linux/hrtimer.h
@@ -316,6 +316,15 @@ static inline int hrtimer_is_queued(struct hrtimer *timer)
(HRTIMER_STATE_ENQUEUED | HRTIMER_STATE_PENDING);
}
+/*
+ * Helper function to check, whether the timer is running the callback
+ * function
+ */
+static inline int hrtimer_callback_running(struct hrtimer *timer)
+{
+ return timer->state & HRTIMER_STATE_CALLBACK;
+}
+
/* Forward a hrtimer so it expires after now: */
extern u64
hrtimer_forward(struct hrtimer *timer, ktime_t now, ktime_t interval);
diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c
index 9af1d6a..421be5f 100644
--- a/kernel/hrtimer.c
+++ b/kernel/hrtimer.c
@@ -154,15 +154,6 @@ static void hrtimer_get_softirq_time(struct hrtimer_cpu_base *base)
}
/*
- * Helper function to check, whether the timer is running the callback
- * function
- */
-static inline int hrtimer_callback_running(struct hrtimer *timer)
-{
- return timer->state & HRTIMER_STATE_CALLBACK;
-}
-
-/*
* Functions and macros which are different for UP/SMP systems are kept in a
* single place
*/
diff --git a/kernel/time/clocksource.c b/kernel/time/clocksource.c
index 73961f3..dadde53 100644
--- a/kernel/time/clocksource.c
+++ b/kernel/time/clocksource.c
@@ -471,10 +471,10 @@ sysfs_show_available_clocksources(struct sys_device *dev, char *buf)
/*
* Sysfs setup bits:
*/
-static SYSDEV_ATTR(current_clocksource, 0600, sysfs_show_current_clocksources,
+static SYSDEV_ATTR(current_clocksource, 0644, sysfs_show_current_clocksources,
sysfs_override_clocksource);
-static SYSDEV_ATTR(available_clocksource, 0600,
+static SYSDEV_ATTR(available_clocksource, 0444,
sysfs_show_available_clocksources, NULL);
static struct sysdev_class clocksource_sysclass = {
diff --git a/net/can/bcm.c b/net/can/bcm.c
index 74fd2d3..d9a3a9d 100644
--- a/net/can/bcm.c
+++ b/net/can/bcm.c
@@ -412,12 +412,6 @@ static void bcm_rx_changed(struct bcm_op *op, struct can_frame *data)
bcm_send_to_user(op, &head, data, 1);
}
-/* TODO: move to linux/hrtimer.h */
-static inline int hrtimer_callback_running(struct hrtimer *timer)
-{
- return timer->state & HRTIMER_STATE_CALLBACK;
-}
-
/*
* bcm_rx_update_and_send - process a detected relevant receive content change
* 1. update the last received data
--
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