Messages in this thread Patch in this message | | | Subject | [PATCH v2 20/20] make do_timer() and xtime_lock private to the timer code | From | Torben Hohn <> | Date | Thu, 27 Jan 2011 16:00:32 +0100 |
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this commit finishes the xtime_lock cleanup. arch code is now using xtime_update().
and do_timer() and xtime_lock are declared in kernel/time/timer-internal.h i did not use tick-internal.h because it would have meant that i needed to include some more stuff in kernel/time/ntp.c
Signed-off-by: Torben Hohn <torbenh@gmx.de> --- include/linux/sched.h | 1 - include/linux/time.h | 2 -- kernel/time/ntp.c | 2 ++ kernel/time/tick-common.c | 1 + kernel/time/tick-sched.c | 1 + kernel/time/timer-internal.h | 7 +++++++ 6 files changed, 11 insertions(+), 3 deletions(-) create mode 100644 kernel/time/timer-internal.h
diff --git a/include/linux/sched.h b/include/linux/sched.h index c0b0bb7..04726ef 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -2044,7 +2044,6 @@ extern void release_uids(struct user_namespace *ns); #include <asm/current.h> -extern void do_timer(unsigned long ticks); extern void xtime_update(unsigned long ticks); extern int wake_up_state(struct task_struct *tsk, unsigned int state); diff --git a/include/linux/time.h b/include/linux/time.h index b9b2f5b..bb35e79 100644 --- a/include/linux/time.h +++ b/include/linux/time.h @@ -113,8 +113,6 @@ static inline struct timespec timespec_sub(struct timespec lhs, #define timespec_valid(ts) \ (((ts)->tv_sec >= 0) && (((unsigned long) (ts)->tv_nsec) < NSEC_PER_SEC)) -extern seqlock_t xtime_lock; - extern void read_persistent_clock(struct timespec *ts); extern void read_boot_clock(struct timespec *ts); extern int update_persistent_clock(struct timespec now); diff --git a/kernel/time/ntp.c b/kernel/time/ntp.c index 5c00242..f3b47ad 100644 --- a/kernel/time/ntp.c +++ b/kernel/time/ntp.c @@ -16,6 +16,8 @@ #include <linux/mm.h> #include <linux/module.h> +#include "timer-internal.h" + /* * NTP timekeeping variables: */ diff --git a/kernel/time/tick-common.c b/kernel/time/tick-common.c index 051bc80..7ff565b 100644 --- a/kernel/time/tick-common.c +++ b/kernel/time/tick-common.c @@ -23,6 +23,7 @@ #include <asm/irq_regs.h> #include "tick-internal.h" +#include "timer-internal.h" /* * Tick devices diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c index c55ea24..fb8c52c 100644 --- a/kernel/time/tick-sched.c +++ b/kernel/time/tick-sched.c @@ -25,6 +25,7 @@ #include <asm/irq_regs.h> #include "tick-internal.h" +#include "timer-internal.h" /* * Per cpu nohz control structure diff --git a/kernel/time/timer-internal.h b/kernel/time/timer-internal.h new file mode 100644 index 0000000..f84a499 --- /dev/null +++ b/kernel/time/timer-internal.h @@ -0,0 +1,7 @@ +/* + * timer internal variable and functions + */ + +extern void do_timer(unsigned long ticks); +extern seqlock_t xtime_lock; +
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