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author | Takashi Iwai <tiwai@suse.de> | 2009-12-04 10:22:32 -0500 |
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committer | Takashi Iwai <tiwai@suse.de> | 2009-12-04 10:22:32 -0500 |
commit | 79598324838a25cc378ecbb8c29dd1e3d3951d35 (patch) | |
tree | 7d29e81580cba854042df4e33bdc8f38bbd65d03 /arch/m32r/kernel/time.c | |
parent | 8ee763b9c82c6ca0a59a7271ce4fa29d7baf5c09 (diff) | |
parent | b00615d163cd24fa98d155acfc1f9d81d6fe1103 (diff) |
Merge branch 'topic/core-change' into for-linus
Diffstat (limited to 'arch/m32r/kernel/time.c')
-rw-r--r-- | arch/m32r/kernel/time.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/m32r/kernel/time.c b/arch/m32r/kernel/time.c index e7fee0f198d5..9cedcef11575 100644 --- a/arch/m32r/kernel/time.c +++ b/arch/m32r/kernel/time.c | |||
@@ -75,7 +75,7 @@ u32 arch_gettimeoffset(void) | |||
75 | count = 0; | 75 | count = 0; |
76 | 76 | ||
77 | count = (latch - count) * TICK_SIZE; | 77 | count = (latch - count) * TICK_SIZE; |
78 | elapsed_time = (count + latch / 2) / latch; | 78 | elapsed_time = DIV_ROUND_CLOSEST(count, latch); |
79 | /* NOTE: LATCH is equal to the "interval" value (= reload count). */ | 79 | /* NOTE: LATCH is equal to the "interval" value (= reload count). */ |
80 | 80 | ||
81 | #else /* CONFIG_SMP */ | 81 | #else /* CONFIG_SMP */ |
@@ -93,7 +93,7 @@ u32 arch_gettimeoffset(void) | |||
93 | p_count = count; | 93 | p_count = count; |
94 | 94 | ||
95 | count = (latch - count) * TICK_SIZE; | 95 | count = (latch - count) * TICK_SIZE; |
96 | elapsed_time = (count + latch / 2) / latch; | 96 | elapsed_time = DIV_ROUND_CLOSEST(count, latch); |
97 | /* NOTE: LATCH is equal to the "interval" value (= reload count). */ | 97 | /* NOTE: LATCH is equal to the "interval" value (= reload count). */ |
98 | #endif /* CONFIG_SMP */ | 98 | #endif /* CONFIG_SMP */ |
99 | #elif defined(CONFIG_CHIP_M32310) | 99 | #elif defined(CONFIG_CHIP_M32310) |
@@ -211,7 +211,7 @@ void __init time_init(void) | |||
211 | 211 | ||
212 | bus_clock = boot_cpu_data.bus_clock; | 212 | bus_clock = boot_cpu_data.bus_clock; |
213 | divide = boot_cpu_data.timer_divide; | 213 | divide = boot_cpu_data.timer_divide; |
214 | latch = (bus_clock/divide + HZ / 2) / HZ; | 214 | latch = DIV_ROUND_CLOSEST(bus_clock/divide, HZ); |
215 | 215 | ||
216 | printk("Timer start : latch = %ld\n", latch); | 216 | printk("Timer start : latch = %ld\n", latch); |
217 | 217 | ||