From: Arnd Bergmann Date: Sun, 27 Sep 2015 20:45:11 +0000 (-0400) Subject: staging/lustre: use 'long' return type for cfs_duration_sec() X-Git-Tag: v4.4-rc1~125^2~1496 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e8453c24d7f610ec67cc1bbbcf5c8b6880645672;p=platform%2Fkernel%2Flinux-exynos.git staging/lustre: use 'long' return type for cfs_duration_sec() The cfs_duration_sec() converts a relative jiffies value into seconds, and returns that number as a time_t. We know that a 32-bit type is enough here, because the result is order of magnitudes smaller than the difference in jiffies that is also expressed as a 'long', so we can safely replace the time_t type with long as well. Signed-off-by: Arnd Bergmann Signed-off-by: Oleg Drokin Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/lustre/include/linux/libcfs/linux/linux-time.h b/drivers/staging/lustre/include/linux/libcfs/linux/linux-time.h index 0fc490b..b0af909 100644 --- a/drivers/staging/lustre/include/linux/libcfs/linux/linux-time.h +++ b/drivers/staging/lustre/include/linux/libcfs/linux/linux-time.h @@ -90,7 +90,7 @@ static inline long cfs_time_seconds(int seconds) return ((long)seconds) * HZ; } -static inline time_t cfs_duration_sec(long d) +static inline long cfs_duration_sec(long d) { return d / HZ; }