tree ff1323d87862c0522ef83568543f46b46eac941a
parent b160fb6309dc907cbd8849e549d83badb86dd35b
author Jeff Dike <jdike@addtoit.com> 1192523247 -0700
committer Linus Torvalds <torvalds@woody.linux-foundation.org> 1192552988 -0700

uml: time build fix

Put back an implementation of timeval_to_ns in arch/um/os-Linux/time.c.
tglx pointed out in his review of tickless support that there was a
perfectly good implementation of it in linux/time.h.  The problem is that
this is userspace code which can't pull in kernel headers and there doesn't
seem to be a libc version.

So, I'm copying the version from linux/time.h rather than resurrecting my
version.  This causes some declaration changes as it now returns a signed
value rather than an unsigned value.

Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>