5    This file is part of DRBD by Philipp Reisner and Lars Ellenberg.
19 #include <linux/drbd.h>
73 	/* GFP_TRY, because we must not cause arbitrary write-out: in a DRBD  in __drbd_alloc_pages()
74 	 * "criss-cross" setup, that might cause write-out on some other DRBD,  in __drbd_alloc_pages()
94  * @peer_device:	DRBD device.
100  * Possibly retry until DRBD frees sufficient pages somewhere else.
448 	*  able to use lo: interfaces for drbd.  in drbd_try_connect()
1167  * @connection:	DRBD connection.
1489 	 * Plain bio_alloc is good enough here, this is no DRBD internally  in drbd_submit_peer_request()
1495 	 * should have been mapped to a "drbd protocol barrier".  in drbd_submit_peer_request()
1717 	/* GFP_NOIO, because we must not cause arbitrary write-out: in a DRBD  in read_in_block()
1718 	 * "criss-cross" setup, that might cause write-out on some other DRBD,  in read_in_block()
2422 		/* need to play safe: an older DRBD sender  in receive_Data()
2677 	/* GFP_NOIO, because we must not cause arbitrary write-out: in a DRBD  in receive_DataRequest()
2678 	 * "criss-cross" setup, that might cause write-out on some other DRBD,  in receive_DataRequest()
3136 		 * for "new-enough" peer DRBD version. */  in drbd_uuid_compare()
3645  * (We can also end up here if drbd is misconfigured.)
4286 	 * This should not happen, if the peer is a recent version of drbd. */  in receive_state()
5145 	drbd_err(connection, "incompatible DRBD dialects: "  in drbd_do_features()
5156 	drbd_err(connection, "You need to disable 'cram-hmac-alg' in drbd.conf.\n");  in drbd_do_auth()