add support 4g -- >ppp

hc

2023-11-24 2b26ab132d1b33b91c84c6d732456200e8c5ee77

 kernel/fs/fscache/cookie.c
..
..
@@ -950,3 +950,11 @@
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 	return -ESTALE;
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 }
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 EXPORT_SYMBOL(__fscache_check_consistency);
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+
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+void __init fscache_cookie_init(void)
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+{
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+	int i;
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+
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+	for (i = 0; i < ARRAY_SIZE(fscache_cookie_hash); i++)
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+		INIT_HLIST_BL_HEAD(&fscache_cookie_hash[i]);
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+}