Change jiffies_to_clock_t function input parameter's, type to unsigned long
PATCH 1/1 Change jiffies_to_clock_t function input parameter's, type to unsigned long
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dbc32d224ca024a98b2521a8a7bf20989bec34eeMon Sep 17 00:00:00 2001
From: hank <[email protected]>
Date: Wed, 29 Jun 2011 09:17:45 +0800
Subject: [PATCH 1/1] Change jiffies_to_clock_t function input parameter's
type to unsigned long
The parmaeter's origin type is long. On an i386 architecture, it can easily larger than 0x80000000, then this function convert it to a u64 type, get a
result: 0xffffffff80000000, it is unexpected, so change the type to unsigned long, we can get the correct result: 0x0000000080000000
Signed-off-by hank <[email protected]>
--- kernel/time.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
kernel/time.c +1 -1
@@ -575,7 +575,7 @@ EXPORT_SYMBOL(jiffies_to_timeval);/* * Convert jiffies/jiffies_64 to clock_t and back. */ -clock_t jiffies_to_clock_t (long x) +clock_t jiffies_to_clock_t (unsigned long x) {#if (TICK_NSEC % (NSEC_PER_SEC /USER_HZ )) ==0 # if HZ <USER_HZ
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1.7.4.4