Hi, > Subject: [PATCH] mm/memblock.c: using judgment statement can reduce loop and enhance readability. I disagree. On Thu, Nov 02, 2023 at 10:37:10AM +0800, huanglllzu@xxxxxxxxx wrote: > From: Liangliang Huang <huangll@xxxxxxxxxx> > > Signed-off-by: Liangliang Huang <huangll@xxxxxxxxxx> > --- > mm/memblock.c | 6 +++++- > 1 file changed, 5 insertions(+), 1 deletion(-) > > diff --git a/mm/memblock.c b/mm/memblock.c > index 913b2520a9a0..e48dea7144bb 100644 > --- a/mm/memblock.c > +++ b/mm/memblock.c > @@ -655,7 +655,11 @@ static int __init_memblock memblock_add_range(struct memblock_type *type, > } > } > /* area below @rend is dealt with, forget about it */ > - base = min(rend, end); > + if (end < rend) { > + base = end; > + break; > + } else > + base = rend; min() is perfectly clear and there no change in number of iterations of the loop. > } > > /* insert the remaining portion */ > -- > 2.25.1 > -- Sincerely yours, Mike.