[PATCH] timers: Reconcile the code and the comment for the 250HZ case

[Zhihui Zhang <zzhsuny@gmail.com>]

Adjust the time start of each level to match the comments. Note that
LVL_START(n) is never used for n = 0 case.  Also, each level (except
level 0) has more than enough room to accommodate all its timers.

Signed-off-by: Zhihui Zhang <zzhsuny@gmail.com>
---
 kernel/time/timer.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/time/timer.c b/kernel/time/timer.c
index ec33a69..268d5ae 100644
--- a/kernel/time/timer.c
+++ b/kernel/time/timer.c
@@ -132,7 +132,7 @@ EXPORT_SYMBOL(jiffies_64);
  *  5	 320    131072 ms (~2m)    1048576 ms -    8388607 ms (~17m - ~2h)
  *  6	 384   1048576 ms (~17m)   8388608 ms -   67108863 ms (~2h - ~18h)
  *  7	 448   8388608 ms (~2h)   67108864 ms -  536870911 ms (~18h - ~6d)
- *  8    512  67108864 ms (~18h) 536870912 ms - 4294967288 ms (~6d - ~49d)
+ *  8    512  67108864 ms (~18h) 536870912 ms - 4294967295 ms (~6d - ~49d)
  *
  * HZ  100
  * Level Offset  Granularity            Range
@@ -157,7 +157,7 @@ EXPORT_SYMBOL(jiffies_64);
  * The time start value for each level to select the bucket at enqueue
  * time.
  */
-#define LVL_START(n)	((LVL_SIZE - 1) << (((n) - 1) * LVL_CLK_SHIFT))
+#define LVL_START(n)	(LVL_SIZE << (((n) - 1) * LVL_CLK_SHIFT))
 
 /* Size of each clock level */
 #define LVL_BITS	6
-- 
2.7.4