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authorDmitriy Zavin <dmitriyz@google.com>2006-09-26 10:52:42 +0200
committerAndi Kleen <andi@basil.nowhere.org>2006-09-26 10:52:42 +0200
commit66aea9913cf435fe92ebb7bf869b4f15901ab993 (patch)
tree2c64fb8515ee354fea964942cb2f935266501e8c /arch/i386/kernel/cpu
parent15d5f8398311f565682959daaca30e3ca7aea600 (diff)
[PATCH] i386: Make the jiffies compares use the 64bit safe macros.
Signed-off-by: Dmitriy Zavin <dmitriyz@google.com> Signed-off-by: Andi Kleen <ak@suse.de>
Diffstat (limited to 'arch/i386/kernel/cpu')
-rw-r--r--arch/i386/kernel/cpu/mcheck/therm_throt.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/i386/kernel/cpu/mcheck/therm_throt.c b/arch/i386/kernel/cpu/mcheck/therm_throt.c
index 85eba00d680..101f7ace00c 100644
--- a/arch/i386/kernel/cpu/mcheck/therm_throt.c
+++ b/arch/i386/kernel/cpu/mcheck/therm_throt.c
@@ -18,7 +18,7 @@
/* How long to wait between reporting thermal events */
#define CHECK_INTERVAL (300 * HZ)
-static DEFINE_PER_CPU(unsigned long, next_check);
+static DEFINE_PER_CPU(__u64, next_check);
/***
* therm_throt_process - Process thermal throttling event
@@ -39,11 +39,12 @@ static DEFINE_PER_CPU(unsigned long, next_check);
int therm_throt_process(int curr)
{
unsigned int cpu = smp_processor_id();
+ __u64 tmp_jiffs = get_jiffies_64();
- if (time_before(jiffies, __get_cpu_var(next_check)))
+ if (time_before64(tmp_jiffs, __get_cpu_var(next_check)))
return 0;
- __get_cpu_var(next_check) = jiffies + CHECK_INTERVAL;
+ __get_cpu_var(next_check) = tmp_jiffs + CHECK_INTERVAL;
/* if we just entered the thermal event */
if (curr) {