struct lu_ref_link cp_queue_ref;
/** Assigned if doing a sync_io */
struct cl_sync_io *cp_sync_io;
+ /** layout_entry + stripe index, composed using lov_comp_index() */
+ unsigned int cp_lov_index;
};
/**
};
typedef void (*cl_commit_cbt)(const struct lu_env *, struct cl_io *,
- struct cl_page *);
+ struct pagevec *);
struct cl_read_ahead {
/* Maximum page index the readahead window will end.
/**
* Set if IO is triggered by async workqueue readahead.
*/
- ci_async_readahead:1;
+ ci_async_readahead:1,
+ /**
+ * Set if we've tried all mirrors for this read IO, if it's not set,
+ * the read IO will check to-be-read OSCs' status, and make fast-switch
+ * another mirror if some of the OSTs are not healthy.
+ */
+ ci_tried_all_mirrors:1;
/**
* How many times the read has retried before this one.
* Set by the top level and consumed by the LOV.