On Wed, Aug 14, 2019 at 09:56:09AM +0800, Chao Yu wrote:
> On 2019/8/14 9:59, Gao Xiang wrote:
> > Hi Pratik,
> >
> > On Wed, Aug 14, 2019 at 02:08:40AM +0530, Pratik Shinde wrote:
> >> in fill_inode() we call iloc() twice.Avoiding the extra call by
> >> storing the result.
> >>
> >> Signed-off-by: Pratik Shinde <pratikshinde...@gmail.com>
> >
> > I have no objection of this patch, but I'd like to
> > hear Chao/Greg's idea about this...
>
> It looks more clean. :)
>
> Nitpick, maybe change 'inode_loc' to shorter 'iloc' will be better.
iloc is the name of static inline helper function in internal.h
used for shorter lines...
Thanks,
Gao Xiang
>
> Reviewed-by: Chao Yu <yuch...@huawei.com>
>
> Thanks,
>
> >
> > Thanks,
> > Gao Xiang
> >
> >> ---
> >> drivers/staging/erofs/inode.c | 7 ++++---
> >> 1 file changed, 4 insertions(+), 3 deletions(-)
> >>
> >> diff --git a/drivers/staging/erofs/inode.c b/drivers/staging/erofs/inode.c
> >> index 4c3d8bf..d82ba6c 100644
> >> --- a/drivers/staging/erofs/inode.c
> >> +++ b/drivers/staging/erofs/inode.c
> >> @@ -167,11 +167,12 @@ static int fill_inode(struct inode *inode, int isdir)
> >> int err;
> >> erofs_blk_t blkaddr;
> >> unsigned int ofs;
> >> + erofs_off_t inode_loc;
> >>
> >> trace_erofs_fill_inode(inode, isdir);
> >> -
> >> - blkaddr = erofs_blknr(iloc(sbi, vi->nid));
> >> - ofs = erofs_blkoff(iloc(sbi, vi->nid));
> >> + inode_loc = iloc(sbi, vi->nid);
> >> + blkaddr = erofs_blknr(inode_loc);
> >> + ofs = erofs_blkoff(inode_loc);
> >>
> >> debugln("%s, reading inode nid %llu at %u of blkaddr %u",
> >> __func__, vi->nid, ofs, blkaddr);
> >> --
> >> 2.9.3
> >>
> > .
> >
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