1 /* $NetBSD: rf_reconbuffer.h,v 1.5 2002/09/21 01:21:19 oster Exp $ */ 2 /* 3 * Copyright (c) 1995 Carnegie-Mellon University. 4 * All rights reserved. 5 * 6 * Author: Mark Holland 7 * 8 * Permission to use, copy, modify and distribute this software and 9 * its documentation is hereby granted, provided that both the copyright 10 * notice and this permission notice appear in all copies of the 11 * software, derivative works or modified versions, and any portions 12 * thereof, and that both notices appear in supporting documentation. 13 * 14 * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" 15 * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND 16 * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. 17 * 18 * Carnegie Mellon requests users of this software to return to 19 * 20 * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU 21 * School of Computer Science 22 * Carnegie Mellon University 23 * Pittsburgh PA 15213-3890 24 * 25 * any improvements or extensions that they make and grant Carnegie the 26 * rights to redistribute these changes. 27 */ 28 29 /******************************************************************* 30 * 31 * rf_reconbuffer.h -- header file for reconstruction buffer manager 32 * 33 *******************************************************************/ 34 35 #ifndef _RF__RF_RECONBUFFER_H_ 36 #define _RF__RF_RECONBUFFER_H_ 37 38 #include <dev/raidframe/raidframevar.h> 39 40 #include "rf_reconstruct.h" 41 42 int 43 rf_SubmitReconBuffer(RF_ReconBuffer_t * rbuf, int keep_int, 44 int use_committed); 45 int 46 rf_SubmitReconBufferBasic(RF_ReconBuffer_t * rbuf, int keep_int, 47 int use_committed); 48 int 49 rf_MultiWayReconXor(RF_Raid_t * raidPtr, 50 RF_ReconParityStripeStatus_t * pssPtr); 51 RF_ReconBuffer_t *rf_GetFullReconBuffer(RF_ReconCtrl_t * reconCtrlPtr); 52 int 53 rf_CheckForFullRbuf(RF_Raid_t * raidPtr, RF_ReconCtrl_t * reconCtrl, 54 RF_ReconParityStripeStatus_t * pssPtr, int numDataCol); 55 void 56 rf_ReleaseFloatingReconBuffer(RF_Raid_t * raidPtr, RF_RowCol_t row, 57 RF_ReconBuffer_t * rbuf); 58 59 #endif /* !_RF__RF_RECONBUFFER_H_ */ 60