From 831978e37e93bd3e36612917a4b193278950daff Mon Sep 17 00:00:00 2001 From: Vernon Yang Date: Wed, 21 Dec 2022 14:00:52 +0800 Subject: [PATCH] maple_tree: remove extra space and blank line Patch series "Clean up and refinement for maple tree", v2. This patchset cleans up and refines some maple tree code. A few small changes make the code easier to understand and for better readability. This patch (of 7): These extra space and blank lines are unnecessary, so drop them. Link: https://lkml.kernel.org/r/20221221060058.609003-1-vernon2gm@gmail.com Link: https://lkml.kernel.org/r/20221221060058.609003-2-vernon2gm@gmail.com Signed-off-by: Vernon Yang Reviewed-by: Liam R. Howlett Signed-off-by: Andrew Morton --- include/linux/maple_tree.h | 2 -- lib/maple_tree.c | 14 ++++---------- 2 files changed, 4 insertions(+), 12 deletions(-) diff --git a/include/linux/maple_tree.h b/include/linux/maple_tree.h index e594db5..4ee5a96 100644 --- a/include/linux/maple_tree.h +++ b/include/linux/maple_tree.h @@ -517,7 +517,6 @@ static inline void mas_reset(struct ma_state *mas) * entry. * * Note: may return the zero entry. - * */ #define mas_for_each(__mas, __entry, __max) \ while (((__entry) = mas_find((__mas), (__max))) != NULL) @@ -639,7 +638,6 @@ static inline void mt_set_in_rcu(struct maple_tree *mt) } static inline unsigned int mt_height(const struct maple_tree *mt) - { return (mt->ma_flags & MT_FLAGS_HEIGHT_MASK) >> MT_FLAGS_HEIGHT_OFFSET; } diff --git a/lib/maple_tree.c b/lib/maple_tree.c index 26e2045..975358b 100644 --- a/lib/maple_tree.c +++ b/lib/maple_tree.c @@ -183,7 +183,6 @@ static void ma_free_rcu(struct maple_node *node) call_rcu(&node->rcu, mt_free_rcu); } - static void mas_set_height(struct ma_state *mas) { unsigned int new_flags = mas->tree->ma_flags; @@ -468,7 +467,7 @@ static inline void mte_set_parent(struct maple_enode *enode, const struct maple_enode *parent, unsigned char slot) { - unsigned long val = (unsigned long) parent; + unsigned long val = (unsigned long)parent; unsigned long shift; unsigned long type; enum maple_type p_type = mte_node_type(parent); @@ -502,7 +501,7 @@ void mte_set_parent(struct maple_enode *enode, const struct maple_enode *parent, */ static inline unsigned int mte_parent_slot(const struct maple_enode *enode) { - unsigned long val = (unsigned long) mte_to_node(enode)->parent; + unsigned long val = (unsigned long)mte_to_node(enode)->parent; /* Root. */ if (val & 1) @@ -1278,7 +1277,6 @@ nomem_one: mas->alloc->total = success; mas_set_err(mas, -ENOMEM); return; - } /* @@ -2946,7 +2944,7 @@ next: mas->min = prev_min; mas->max = prev_max; mas->node = last; - return (void *) next; + return (void *)next; dead_node: mas_reset(mas); @@ -3466,7 +3464,6 @@ static inline bool mas_push_data(struct ma_state *mas, int height, */ static int mas_split(struct ma_state *mas, struct maple_big_node *b_node) { - struct maple_subtree_state mast; int height = 0; unsigned char mid_split, split = 0; @@ -3892,7 +3889,7 @@ next: goto dead_node; } while (!ma_is_leaf(type)); - return (void *) next; + return (void *)next; dead_node: mas_reset(mas); @@ -4710,7 +4707,6 @@ found: static inline void mas_rewalk(struct ma_state *mas, unsigned long index) { - retry: mas_set(mas, index); mas_state_walk(mas); @@ -4718,7 +4714,6 @@ retry: goto retry; return; - } /* @@ -5620,7 +5615,6 @@ static void mas_wr_store_setup(struct ma_wr_state *wr_mas) mas_reset(wr_mas->mas); } } - } /* Interface */ -- 2.7.4