Re: [PATCH 1/2] mm/swap: fix stale comment on swap_info_struct::cluster_info
Barry Song <[email protected]> Tue, 4 Aug 2026 17:51:52 +0800
| Newsgroups | gmane.linux.kernel,gmane.linux.kernel.mm |
|---|---|
| Message-ID | <CAGsJ_4wvWMm4O=OBCQgpT=OWudgZ5D8E0Ri_B7xS6+6nQX7vjg@mail.gmail.com> |
On Tue, Jul 28, 2026 at 11:59=E2=80=AFPM Youngjun Park <[email protected]= m> wrote: > > From: Youngjun Park <[email protected]> > > From: Youngjun Park <[email protected]> > > setup_swap_clusters_info() allocates cluster_info for every swap area, > not only for SSDs. > > Signed-off-by: Youngjun Park <[email protected]> > --- > include/linux/swap.h | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/include/linux/swap.h b/include/linux/swap.h > index 2cb1d29307c5..e12c73891b48 100644 > --- a/include/linux/swap.h > +++ b/include/linux/swap.h > @@ -246,7 +246,7 @@ struct swap_info_struct { > struct plist_node list; /* entry in swap_active_head */ > signed char type; /* strange name for an index */ > unsigned int max; /* size of this swap device */ > - struct swap_cluster_info *cluster_info; /* cluster info. Only for= SSD */ > + struct swap_cluster_info *cluster_info; /* one per cluster, on ev= ery device */ Do we still need "on every device", since it is on every device? Thanks Barry