Since some architectures don't support __udivdi3().
Signed-off-by: Segher Boessenkool <segher@kernel.crashing.org>
Cc: john stultz <johnstul@us.ibm.com>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
--- /dev/null
+Index: linux-2.6.24/include/linux/time.h
+===================================================================
+--- a/include/linux/time.h
++++ b/include/linux/time.h
+@@ -172,6 +172,10 @@ static inline void timespec_add_ns(struct timespec *a, u64 ns)
+ {
+ ns += a->tv_nsec;
+ while(unlikely(ns >= NSEC_PER_SEC)) {
++ /* The following asm() prevents the compiler from
++ * optimising this loop into a modulo operation. */
++ asm("" : "+r"(ns));
++
+ ns -= NSEC_PER_SEC;
+ a->tv_sec++;
+ }
require linux-rp.inc
-PR = "r22"
+PR = "r23"
DEFAULT_PREFERENCE = "-1"
DEFAULT_PREFERENCE_collie = "1"
# Patches submitted upstream are towards top of this list
# Hacks should clearly named and at the bottom
SRC_URI = "${KERNELORG_MIRROR}/pub/linux/kernel/v2.6/linux-2.6.24.tar.bz2 \
+ file://0001-time-prevent-the-loop-in-timespec_add_ns-from-bei.patch;patch=1 \
${RPSRC}/export_atags-r2.patch;patch=1;status=pending \
${RPSRC}/lzo_crypto-r2.patch;patch=1;status=pending \
${RPSRC}/corgi_rearrange_lcd-r0.patch;patch=1;status=pending \