On Thu, Jun 19, 2014 at 03:58:36AM +0200, Michal Nazarewicz wrote: > When invoced for positive values, DIV_ROUND macro defined in > arch/x86/kernel/tsc.c behaves exactly like DIV_ROUND_CLOSEST from > include/linux/kernel.h file, so remove the custom macro in favour > of the shared one.
See, I knew we'd had one. _CLOSEST is a dumb postfix though, its the default whenever people talk of rounding. > Signed-off-by: Michal Nazarewicz <min...@mina86.com> > --- > arch/x86/kernel/tsc.c | 6 ++---- > 1 file changed, 2 insertions(+), 4 deletions(-) > > No changes after compilation: > > $ ll tsc.o.* > -rw------- 1 mpn eng 46497 Jun 19 03:54 tsc.o.after > -rw------- 1 mpn eng 46497 Jun 19 03:55 tsc.o.before > $ objdump -d tsc.o.before >tsc.s.before > $ objdump -d tsc.o.after >tsc.s.after > $ diff -u tsc.s.before tsc.s.after > --- tsc.s.before 2014-06-19 03:56:54.880545041 +0200 > +++ tsc.s.after 2014-06-19 03:56:54.884545079 +0200 > @@ -1,5 +1,5 @@ > > -tsc.o.before: file format elf64-x86-64 > +tsc.o.after: file format elf64-x86-64 > > > Disassembly of section .text: > $ This diff in a diff totally confused patch. Applies when I remove that. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
