Messages in this thread Patch in this message | | | From | S.Çağlar Onur <> | Subject | [PATCH 05/14] arch/sparc64/kernel/unaligned.c: Use time_* macros | Date | Thu, 14 Feb 2008 17:36:43 +0200 |
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The functions time_before, time_before_eq, time_after, and time_after_eq are more robust for comparing jiffies against other values.
So following patch implements usage of the time_after() macro, defined at linux/jiffies.h, which deals with wrapping correctly
Cc: sparclinux@vger.kernel.org Signed-off-by: S.Çağlar Onur <caglar@pardus.org.tr> --- arch/sparc64/kernel/unaligned.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/arch/sparc64/kernel/unaligned.c b/arch/sparc64/kernel/unaligned.c index dc7bf1b..1a511e9 100644 --- a/arch/sparc64/kernel/unaligned.c +++ b/arch/sparc64/kernel/unaligned.c @@ -7,6 +7,7 @@ */ +#include <linux/jiffies.h> #include <linux/kernel.h> #include <linux/sched.h> #include <linux/mm.h> @@ -283,7 +284,7 @@ static void log_unaligned(struct pt_regs *regs) { static unsigned long count, last_time; - if (jiffies - last_time > 5 * HZ) + if (time_after(jiffies, last_time + 5 * HZ)) count = 0; if (count < 5) { last_time = jiffies; -- 1.5.3.7 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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