On Mon, 9 Jan 2023 16:55:42 +0000 Liam Howlett <liam.howlett@xxxxxxxxxx> wrote: > If an invalidated maple state is encountered during write, reset the > maple state to MAS_START. This will result in a re-walk of the tree to > the correct location for the write. > > Link: https://lore.kernel.org/all/20230107020126.1627-1-sj@xxxxxxxxxx/ > Reported-by: SeongJae Park <sj@xxxxxxxxxx> > Signed-off-by: Liam R. Howlett <Liam.Howlett@xxxxxxxxxx> Tested-by: SeongJae Park <sj@xxxxxxxxxx> I confirmed this patch fixes the boot failure issue. Nevertheless, the 'make install' issue on my system is still not fixed. Thanks, SJ > --- > lib/maple_tree.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/lib/maple_tree.c b/lib/maple_tree.c > index 14cff87cf058..59c4879ac714 100644 > --- a/lib/maple_tree.c > +++ b/lib/maple_tree.c > @@ -5620,6 +5620,9 @@ static inline void mte_destroy_walk(struct maple_enode *enode, > > static void mas_wr_store_setup(struct ma_wr_state *wr_mas) > { > + if (unlikely(mas_is_paused(wr_mas->mas))) > + mas_reset(wr_mas->mas); > + > if (!mas_is_start(wr_mas->mas)) { > if (mas_is_none(wr_mas->mas)) { > mas_reset(wr_mas->mas); > -- > 2.35.1 >
