Re: [2.6 patch] fix OCFS2 compile error

From: Adrian Bunk
Date: Fri Jan 26 2007 - 14:53:33 EST


On Fri, Jan 26, 2007 at 11:47:13AM -0800, Mark Fasheh wrote:
> On Fri, Jan 26, 2007 at 07:49:42PM +0100, Adrian Bunk wrote:
> > I don't know why gcc 3.3 generates this now since ocfs2_backup_super_blkno()
> > seems to be unused, but there is a bug for 32 bit systems that should be
> > fixed:
> >
> > Commit 50af94b14c98f5769860a282a397c6f3b135c8a8 adds:
> > offset /= sb->s_blocksize;
> >
> > That is:
> > u64 = u64 / long
> >
> > Not a problem on 64bit architectures, but obviously a problem on 32 bit
> > architectures.
> >
> > This patch fixes it by using sb->s_blocksize_bits instead of sb->s_blocksize.
>
> Thanks Adrian... I think we both hit upon this at about the same time :) My
> patch made it into ocfs2.git first (for obvious reasons)...

That's unfair. ;-)

> --Mark

cu
Adrian

--

"Is there not promise of rain?" Ling Tan asked suddenly out
of the darkness. There had been need of rain for many days.
"Only a promise," Lao Er said.
Pearl S. Buck - Dragon Seed

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