change wifi driver to cypress

hc

2024-01-05 071106ecf68c401173c58808b1cf5f68cc50d390

 kernel/fs/f2fs/shrinker.c
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@@ -18,9 +18,7 @@
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 static unsigned long __count_nat_entries(struct f2fs_sb_info *sbi)
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 {
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-	long count = NM_I(sbi)->nat_cnt - NM_I(sbi)->dirty_nat_cnt;
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-
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-	return count > 0 ? count : 0;
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+	return NM_I(sbi)->nat_cnt[RECLAIMABLE_NAT];
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 }
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 static unsigned long __count_free_nids(struct f2fs_sb_info *sbi)
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@@ -30,10 +28,13 @@
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 	return count > 0 ? count : 0;
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 }
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-static unsigned long __count_extent_cache(struct f2fs_sb_info *sbi)
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+static unsigned long __count_extent_cache(struct f2fs_sb_info *sbi,
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+					enum extent_type type)
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 {
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-	return atomic_read(&sbi->total_zombie_tree) +
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-				atomic_read(&sbi->total_ext_node);
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+	struct extent_tree_info *eti = &sbi->extent_tree[type];
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+
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+	return atomic_read(&eti->total_zombie_tree) +
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+				atomic_read(&eti->total_ext_node);
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 }
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 unsigned long f2fs_shrink_count(struct shrinker *shrink,
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@@ -55,8 +56,11 @@
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 		}
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 		spin_unlock(&f2fs_list_lock);
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-		/* count extent cache entries */
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-		count += __count_extent_cache(sbi);
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+		/* count read extent cache entries */
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+		count += __count_extent_cache(sbi, EX_READ);
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+
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+		/* count block age extent cache entries */
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+		count += __count_extent_cache(sbi, EX_BLOCK_AGE);
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 		/* count clean nat cache entries */
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 		count += __count_nat_entries(sbi);
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@@ -102,7 +106,10 @@
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 		sbi->shrinker_run_no = run_no;
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 		/* shrink extent cache entries */
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-		freed += f2fs_shrink_extent_tree(sbi, nr >> 1);
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+		freed += f2fs_shrink_age_extent_tree(sbi, nr >> 2);
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+
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+		/* shrink read extent cache entries */
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+		freed += f2fs_shrink_read_extent_tree(sbi, nr >> 2);
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 		/* shrink clean nat cache entries */
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 		if (freed < nr)
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@@ -132,7 +139,9 @@
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 void f2fs_leave_shrinker(struct f2fs_sb_info *sbi)
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 {
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-	f2fs_shrink_extent_tree(sbi, __count_extent_cache(sbi));
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+	f2fs_shrink_read_extent_tree(sbi, __count_extent_cache(sbi, EX_READ));
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+	f2fs_shrink_age_extent_tree(sbi,
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+				__count_extent_cache(sbi, EX_BLOCK_AGE));
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 	spin_lock(&f2fs_list_lock);
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 	list_del_init(&sbi->s_list);