posix-timers: Cleanup namespace

Rename register_posix_clock() to posix_timers_register_clock(). That's
what the function really does. As a side effect this cleans up the
posix_clock namespace for the upcoming dynamic posix_clock
infrastructure.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Richard Cochran <richard.cochran@omicron.at>
Cc: John Stultz <johnstul@us.ibm.com>
LKML-Reference: <alpine.LFD.2.00.1102021222240.31804@localhost6.localdomain6>

diff --git a/drivers/char/mmtimer.c b/drivers/char/mmtimer.c
index ff41eb3..33dc229 100644 (file)
--- a/drivers/char/mmtimer.c
+++ b/drivers/char/mmtimer.c
@@ -840,7 +840,7 @@ static int __init mmtimer_init(void)
        }
 
        sgi_clock_period = NSEC_PER_SEC / sn_rtc_cycles_per_second;
-       register_posix_clock(CLOCK_SGI_CYCLE, &sgi_clock);
+       posix_timers_register_clock(CLOCK_SGI_CYCLE, &sgi_clock);
 
        printk(KERN_INFO "%s: v%s, %ld MHz\n", MMTIMER_DESC, MMTIMER_VERSION,
               sn_rtc_cycles_per_second/(unsigned long)1E6);

diff --git a/include/linux/posix-timers.h b/include/linux/posix-timers.h
index 88b9256..9d6ffe2 100644 (file)
--- a/include/linux/posix-timers.h
+++ b/include/linux/posix-timers.h
@@ -101,7 +101,7 @@ struct k_clock {
 
 extern struct k_clock clock_posix_cpu;
 
-void register_posix_clock(const clockid_t clock_id, struct k_clock *new_clock);
+void posix_timers_register_clock(const clockid_t clock_id, struct k_clock *new_clock);
 
 /* function to call to trigger timer event */
 int posix_timer_event(struct k_itimer *timr, int si_private);

diff --git a/kernel/posix-cpu-timers.c b/kernel/posix-cpu-timers.c
index 609e187..67fea9d 100644 (file)
--- a/kernel/posix-cpu-timers.c
+++ b/kernel/posix-cpu-timers.c
@@ -1618,8 +1618,8 @@ static __init int init_posix_cpu_timers(void)
        };
        struct timespec ts;
 
-       register_posix_clock(CLOCK_PROCESS_CPUTIME_ID, &process);
-       register_posix_clock(CLOCK_THREAD_CPUTIME_ID, &thread);
+       posix_timers_register_clock(CLOCK_PROCESS_CPUTIME_ID, &process);
+       posix_timers_register_clock(CLOCK_THREAD_CPUTIME_ID, &thread);
 
        cputime_to_timespec(cputime_one_jiffy, &ts);
        onecputick = ts.tv_nsec;

diff --git a/kernel/posix-timers.c b/kernel/posix-timers.c
index df629d8..af936fd 100644 (file)
--- a/kernel/posix-timers.c
+++ b/kernel/posix-timers.c
@@ -253,11 +253,11 @@ static __init int init_posix_timers(void)
                .clock_get      = posix_get_monotonic_coarse,
        };
 
-       register_posix_clock(CLOCK_REALTIME, &clock_realtime);
-       register_posix_clock(CLOCK_MONOTONIC, &clock_monotonic);
-       register_posix_clock(CLOCK_MONOTONIC_RAW, &clock_monotonic_raw);
-       register_posix_clock(CLOCK_REALTIME_COARSE, &clock_realtime_coarse);
-       register_posix_clock(CLOCK_MONOTONIC_COARSE, &clock_monotonic_coarse);
+       posix_timers_register_clock(CLOCK_REALTIME, &clock_realtime);
+       posix_timers_register_clock(CLOCK_MONOTONIC, &clock_monotonic);
+       posix_timers_register_clock(CLOCK_MONOTONIC_RAW, &clock_monotonic_raw);
+       posix_timers_register_clock(CLOCK_REALTIME_COARSE, &clock_realtime_coarse);
+       posix_timers_register_clock(CLOCK_MONOTONIC_COARSE, &clock_monotonic_coarse);
 
        posix_timers_cache = kmem_cache_create("posix_timers_cache",
                                        sizeof (struct k_itimer), 0, SLAB_PANIC,
@@ -433,7 +433,8 @@ static struct pid *good_sigevent(sigevent_t * event)
        return task_pid(rtn);
 }
 
-void register_posix_clock(const clockid_t clock_id, struct k_clock *new_clock)
+void posix_timers_register_clock(const clockid_t clock_id,
+                                struct k_clock *new_clock)
 {
        if ((unsigned) clock_id >= MAX_CLOCKS) {
                printk(KERN_WARNING "POSIX clock register failed for clock_id %d\n",
@@ -454,7 +455,7 @@ void register_posix_clock(const clockid_t clock_id, struct k_clock *new_clock)
 
        posix_clocks[clock_id] = *new_clock;
 }
-EXPORT_SYMBOL_GPL(register_posix_clock);
+EXPORT_SYMBOL_GPL(posix_timers_register_clock);
 
 static struct k_itimer * alloc_posix_timer(void)
 {