kernel_5.10 no rt

hc

2023-12-11 6778948f9de86c3cfaf36725a7c87dcff9ba247f

 kernel/fs/fscache/internal.h
..
..
@@ -95,6 +95,7 @@
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 extern struct kobject *fscache_root;
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 extern struct workqueue_struct *fscache_object_wq;
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 extern struct workqueue_struct *fscache_op_wq;
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+DECLARE_PER_CPU(wait_queue_head_t, fscache_object_cong_wait);
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 extern unsigned int fscache_hash(unsigned int salt, unsigned int *data, unsigned int n);
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