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@@ -680,13 +680,6 @@ static inline enum drbd_thread_state get_t_state(struct drbd_thread *thi)
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return thi->t_state;
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}
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-
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-/*
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- * Having this as the first member of a struct provides sort of "inheritance".
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- * "derived" structs can be "drbd_queue_work()"ed.
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- * The callback should know and cast back to the descendant struct.
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- * drbd_request and drbd_epoch_entry are descendants of drbd_work.
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- */
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struct drbd_work;
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typedef int (*drbd_work_cb)(struct drbd_conf *, struct drbd_work *, int cancel);
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struct drbd_work {
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@@ -715,9 +708,6 @@ struct drbd_request {
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* starting a new epoch...
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*/
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- /* up to here, the struct layout is identical to drbd_epoch_entry;
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- * we might be able to use that to our advantage... */
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-
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struct list_head tl_requests; /* ring list in the transfer log */
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struct bio *master_bio; /* master bio pointer */
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unsigned long rq_state; /* see comments above _req_mod() */
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Andreas Gruenbacher