答复: [PATCH] rbtree: Remove unneeded check condition in rb_find_first

["Li,Rongqing" <lirongqing@baidu.com>]

Ping

-Li

> On Thu, Sep 30, 2021 at 03:16:36PM +0800, Li RongQing wrote:
> > the variable c is int type, so change the following condition
> >
> > 	 if (c <= 0) {
> >
> > 	 }
> > 	 else if (c > 0) {
> >
> > 	 }
> > as:
> > 	 if (c <= 0) {
> >
> > 	 }
> > 	 else {
> >
> > 	 }
> >
> > Spotted-by: Michel Lespinasse <<michel@lespinasse.org>>
> > Signed-off-by: Li RongQing <lirongqing@baidu.com>
> > ---
> >  include/linux/rbtree.h |    2 +-
> >  1 files changed, 1 insertions(+), 1 deletions(-)
> >
> > diff --git a/include/linux/rbtree.h b/include/linux/rbtree.h index
> > 235047d..d5ac8f7 100644
> > --- a/include/linux/rbtree.h
> > +++ b/include/linux/rbtree.h
> > @@ -294,7 +294,7 @@ static inline void rb_replace_node_cached(struct
> rb_node *victim,
> >  			if (!c)
> >  				match = node;
> >  			node = node->rb_left;
> > -		} else if (c > 0) {
> > +		} else {
> >  			node = node->rb_right;
> >  		}
> >  	}
> 
> Looks good to me, thanks for the fix.
> 
> Reviewed-by: Michel Lespinasse <michel@lespinasse.org>
> 
> --
> Michel "walken" Lespinasse