From: Jiri Olsa <[EMAIL PROTECTED]> Subject: [PATCH] uml: use DIV_ROUND_UP Date: Tue, 19 Feb 2008 22:49:33 +0100 Message-ID: <[EMAIL PROTECTED]>
> Hi, > > I just saw similar patches in the janitor kernel's list, > and spotted place it fits. > > Signed-off-by: Jiri Olsa <[EMAIL PROTECTED]> > --- > arch/um/drivers/ubd_kern.c | 3 +-- > 1 files changed, 1 insertions(+), 2 deletions(-) > > diff --git a/arch/um/drivers/ubd_kern.c b/arch/um/drivers/ubd_kern.c > index b1a77b1..1e579e4 100644 > --- a/arch/um/drivers/ubd_kern.c > +++ b/arch/um/drivers/ubd_kern.c > @@ -1020,8 +1020,7 @@ static void cowify_bitmap(__u64 io_offset, int length, > unsigned long *cow_mask, > * by one word. Thanks to Lynn Kerby for the fix and James McMechan > * for the original diagnosis. > */ > - if(*cow_offset == ((bitmap_len + sizeof(unsigned long) - 1) / > - sizeof(unsigned long) - 1)) > + if(*cow_offset == (DIV_ROUND_UP(bitmap_len, sizeof(unsigned long)) - 1)) Looks good for me. ACK. ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ User-mode-linux-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/user-mode-linux-devel
