diff options
| author | Baruch Siach <baruch@tkos.co.il> | 2013-07-15 08:24:22 +0300 |
|---|---|---|
| committer | Chris Zankel <chris@zankel.net> | 2013-09-06 09:48:59 -0700 |
| commit | 8d5e1d8e62e87cd9eaecb4956261cce4320240fd (patch) | |
| tree | 1523cdefb923b471b675570028674e112d9efa2c /arch | |
| parent | fedc21dce814b500e2a9b3cc51f5f802d39e22e5 (diff) | |
| download | op-kernel-dev-8d5e1d8e62e87cd9eaecb4956261cce4320240fd.zip op-kernel-dev-8d5e1d8e62e87cd9eaecb4956261cce4320240fd.tar.gz | |
xtensa: remove CCOUNT_PER_JIFFY
Use ccount_freq directly to make the code a little more readable.
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Chris Zankel <chris@zankel.net>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/xtensa/include/asm/timex.h | 1 | ||||
| -rw-r--r-- | arch/xtensa/kernel/setup.c | 4 | ||||
| -rw-r--r-- | arch/xtensa/kernel/time.c | 4 |
3 files changed, 4 insertions, 5 deletions
diff --git a/arch/xtensa/include/asm/timex.h b/arch/xtensa/include/asm/timex.h index 86aca77..27fa3c1 100644 --- a/arch/xtensa/include/asm/timex.h +++ b/arch/xtensa/include/asm/timex.h @@ -36,7 +36,6 @@ #endif extern unsigned long ccount_freq; -#define CCOUNT_PER_JIFFY (ccount_freq / HZ) typedef unsigned long long cycles_t; diff --git a/arch/xtensa/kernel/setup.c b/arch/xtensa/kernel/setup.c index 42a8bba..4a8f027 100644 --- a/arch/xtensa/kernel/setup.c +++ b/arch/xtensa/kernel/setup.c @@ -585,8 +585,8 @@ c_show(struct seq_file *f, void *slot) "bogomips\t: %lu.%02lu\n", XCHAL_BUILD_UNIQUE_ID, XCHAL_HAVE_BE ? "big" : "little", - CCOUNT_PER_JIFFY/(1000000/HZ), - (CCOUNT_PER_JIFFY/(10000/HZ)) % 100, + ccount_freq/1000000, + (ccount_freq/10000) % 100, loops_per_jiffy/(500000/HZ), (loops_per_jiffy/(5000/HZ)) % 100); diff --git a/arch/xtensa/kernel/time.c b/arch/xtensa/kernel/time.c index a65cb38..9af3dd8 100644 --- a/arch/xtensa/kernel/time.c +++ b/arch/xtensa/kernel/time.c @@ -130,7 +130,7 @@ void __init time_init(void) #else ccount_freq = CONFIG_XTENSA_CPU_CLOCK*1000000UL; #endif - clocksource_register_hz(&ccount_clocksource, CCOUNT_PER_JIFFY * HZ); + clocksource_register_hz(&ccount_clocksource, ccount_freq); ccount_timer.evt.cpumask = cpumask_of(0); ccount_timer.evt.irq = irq_create_mapping(NULL, LINUX_TIMER_INT); @@ -164,7 +164,7 @@ irqreturn_t timer_interrupt (int irq, void *dev_id) #ifndef CONFIG_GENERIC_CALIBRATE_DELAY void calibrate_delay(void) { - loops_per_jiffy = CCOUNT_PER_JIFFY; + loops_per_jiffy = ccount_freq / HZ; printk("Calibrating delay loop (skipped)... " "%lu.%02lu BogoMIPS preset\n", loops_per_jiffy/(1000000/HZ), |
