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charset="utf-8" Introduce a helper function, mas_wr_prealoc_setup(), that will set up a maple write state in order to start a walk of a maple tree. Signed-off-by: Sidhartha Kumar --- lib/maple_tree.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/lib/maple_tree.c b/lib/maple_tree.c index 884e2d130876..407c0be6e42f 100644 --- a/lib/maple_tree.c +++ b/lib/maple_tree.c @@ -5399,6 +5399,13 @@ static void mas_wr_store_setup(struct ma_wr_state *w= r_mas) mas_reset(wr_mas->mas); } =20 +static inline void mas_wr_prealloc_setup(struct ma_wr_state *wr_mas) +{ + struct ma_state *mas =3D wr_mas->mas; + + mas_wr_store_setup(wr_mas); + wr_mas->content =3D mas_start(mas); +} /* Interface */ =20 /** @@ -5509,8 +5516,7 @@ int mas_preallocate(struct ma_state *mas, void *entry= , gfp_t gfp) if (unlikely(!mas->index && mas->last =3D=3D ULONG_MAX)) goto ask_now; =20 - mas_wr_store_setup(&wr_mas); - wr_mas.content =3D mas_start(mas); + mas_wr_prealloc_setup(&wr_mas); /* Root expand */ if (unlikely(mas_is_none(mas) || mas_is_ptr(mas))) goto ask_now; --=20 2.46.0