time: Change jiffies_to_clock_t() argument type to unsigned long
commitc7f65094f7e2b8463a7c002e967e78db8f30468a
authorhank <pyu@redhat.com>
Tue, 20 Sep 2011 20:53:39 +0000 (20 13:53 -0700)
committerGreg Kroah-Hartman <gregkh@suse.de>
Fri, 11 Nov 2011 17:35:52 +0000 (11 09:35 -0800)
treeda95910f073769273a1708fccc566e18337d0752
parent40b3c4dc2c6c44972323be3a1ebd62c4fe35fac0
time: Change jiffies_to_clock_t() argument type to unsigned long

commit cbbc719fccdb8cbd87350a05c0d33167c9b79365 upstream.

The parameter's origin type is long. On an i386 architecture, it can
easily be larger than 0x80000000, causing this function to convert it
to a sign-extended u64 type.

Change the type to unsigned long so we get the correct result.

Signed-off-by: hank <pyu@redhat.com>
Cc: John Stultz <john.stultz@linaro.org>
[ build fix ]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
include/linux/jiffies.h
kernel/time.c