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authorThomas Gleixner <tglx@linutronix.de>2011-02-01 13:51:06 +0000
committerThomas Gleixner <tglx@linutronix.de>2011-02-02 15:28:12 +0100
commit1976945eeaab5fa461735a6225a82c3cf1e65d62 (patch)
treee718c8b8dd04ce7f2c2441aa69e7798a3d155f82 /include/linux/posix-timers.h
parent2fd1f04089cb657c5d6c484b280ec4d3398aa157 (diff)
posix-timers: Introduce clock_posix_cpu
The CLOCK_DISPATCH() macro is a horrible magic. We call common functions if a function pointer is not set. That's just backwards. To support dynamic file decriptor based clocks we need to cleanup that dispatch logic. Create a k_clock struct clock_posix_cpu which has all the posix-cpu-timer functions filled in. After the cleanup the functions can be made static. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: John Stultz <johnstul@us.ibm.com> Tested-by: Richard Cochran <richard.cochran@omicron.at> LKML-Reference: <20110201134417.841974553@linutronix.de>
Diffstat (limited to 'include/linux/posix-timers.h')
-rw-r--r--include/linux/posix-timers.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/posix-timers.h b/include/linux/posix-timers.h
index b2c14cbd47a..1330ff33152 100644
--- a/include/linux/posix-timers.h
+++ b/include/linux/posix-timers.h
@@ -85,6 +85,8 @@ struct k_clock {
struct itimerspec * cur_setting);
};
+extern struct k_clock clock_posix_cpu;
+
void register_posix_clock(const clockid_t clock_id, struct k_clock *new_clock);
/* error handlers for timer_create, nanosleep and settime */