From: Bob Peterson Date: Fri, 20 Jul 2012 18:05:05 +0000 (-0400) Subject: GFS2: Eliminate 64-bit divides X-Git-Tag: upstream/snapshot3+hdmi~6976^2 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=15e1c960227dc22d976c270fc854dfe363c04bbd;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git GFS2: Eliminate 64-bit divides This patch removes the 64-bit divides introduced in the previous patch in favor of shifting, so that it will compile properly on 32-bit machines. Signed-off-by: Bob Peterson Signed-off-by: Steven Whitehouse --- diff --git a/fs/gfs2/file.c b/fs/gfs2/file.c index 9f94832..9aa6af1 100644 --- a/fs/gfs2/file.c +++ b/fs/gfs2/file.c @@ -384,7 +384,7 @@ static int gfs2_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf) return ret; atomic_set(&ip->i_res->rs_sizehint, - PAGE_CACHE_SIZE / sdp->sd_sb.sb_bsize); + PAGE_CACHE_SIZE >> sdp->sd_sb.sb_bsize_shift); gfs2_holder_init(ip->i_gl, LM_ST_EXCLUSIVE, 0, &gh); ret = gfs2_glock_nq(&gh); @@ -669,7 +669,7 @@ static ssize_t gfs2_file_aio_write(struct kiocb *iocb, const struct iovec *iov, if (ret) return ret; - atomic_set(&ip->i_res->rs_sizehint, writesize / sdp->sd_sb.sb_bsize); + atomic_set(&ip->i_res->rs_sizehint, writesize >> sdp->sd_sb.sb_bsize_shift); if (file->f_flags & O_APPEND) { struct gfs2_holder gh; @@ -795,7 +795,7 @@ static long gfs2_fallocate(struct file *file, int mode, loff_t offset, if (unlikely(error)) goto out_uninit; - atomic_set(&ip->i_res->rs_sizehint, len / sdp->sd_sb.sb_bsize); + atomic_set(&ip->i_res->rs_sizehint, len >> sdp->sd_sb.sb_bsize_shift); while (len > 0) { if (len < bytes)