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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 /kernel/posix-cpu-timers.c
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 'kernel/posix-cpu-timers.c')
-rw-r--r--kernel/posix-cpu-timers.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/kernel/posix-cpu-timers.c b/kernel/posix-cpu-timers.c
index 11b91dc0992..816cd49a5ad 100644
--- a/kernel/posix-cpu-timers.c
+++ b/kernel/posix-cpu-timers.c
@@ -1604,6 +1604,18 @@ static long thread_cpu_nsleep_restart(struct restart_block *restart_block)
return -EINVAL;
}
+struct k_clock clock_posix_cpu = {
+ .clock_getres = posix_cpu_clock_getres,
+ .clock_set = posix_cpu_clock_set,
+ .clock_get = posix_cpu_clock_get,
+ .timer_create = posix_cpu_timer_create,
+ .nsleep = posix_cpu_nsleep,
+ .nsleep_restart = posix_cpu_nsleep_restart,
+ .timer_set = posix_cpu_timer_set,
+ .timer_del = posix_cpu_timer_del,
+ .timer_get = posix_cpu_timer_get,
+};
+
static __init int init_posix_cpu_timers(void)
{
struct k_clock process = {