Cross Reference: /illumos-gate/usr/src/uts/common/io/lvm/mirror/mirror.c

Lines Matching refs:cb
147 static int	mirror_done(struct buf *cb);
148 static int	mirror_done_common(struct buf *cb);
149 static void	clear_retry_error(struct buf *cb);
1035 				struct cb_ops	*cb;
1037 				if ((cb = devopsp[major]->devo_cb_ops) !=
1039 					error = (*cb->cb_prop_op)
2912 	struct buf	*cb;
2916 	cb = &cs->cs_buf;
2917 	cb->b_flags &= ~B_FAILFAST;
2921 		(void) mirror_done(cb);
2929 	bioerror(cb, 0);
2941 	clear_retry_error(cb);
2944 	    md_shortname(getminor(cb->b_edev)));
2946 	md_call_strategy(cb, flags, NULL);
2976 copy_write_done(struct buf *cb)
2985 	wowbuf = cb->b_un.b_addr;
2990 	/* Save error information, then free cb */
2991 	if (cb->b_flags & B_ERROR)
2994 	if (cb->b_flags & B_REMAPPED)
2995 		bp_mapout(cb);
2997 	freerbuf(cb);
3023 	buf_t		*cb;
3038 	cb = getrbuf(KM_SLEEP);
3039 	cb->b_flags = B_WRITE;
3040 	cb->b_edev = pb->b_edev;
3041 	cb->b_un.b_addr = wowbuf;	/* change to point at WOWBUF */
3042 	cb->b_bufsize = md_wowbuf_size; /* change to wowbuf_size */
3043 	cb->b_iodone = copy_write_done;
3044 	cb->b_bcount = MIN(md_wowbuf_size, wow_resid);
3045 	cb->b_lblkno = wow_blkno;
3048 	wowhdr->wow_offset += cb->b_bcount;
3051 	bcopy(&pb->b_un.b_addr[wow_offset], wowbuf, cb->b_bcount);
3060 	(void) md_mirror_strategy(cb, MD_STR_NOTTOP | MD_STR_WOW
3146 mirror_done(struct buf *cb)
3152 	cs = (md_mcs_t *)((caddr_t)cb - md_mirror_mcs_buf_off);
3158 	if (cb->b_flags & B_ERROR) {
3161 		if (cb->b_flags & B_FAILFAST) {
3169 				if (cb->b_edev ==
3195 		pb->b_error = cb->b_error;
3198 	return (mirror_done_common(cb));
3204  * ps->ps_mx is already held in the caller of this function and the cb error
3208 mirror_done_common(struct buf *cb)
3218 	cs = (md_mcs_t *)((caddr_t)cb - md_mirror_mcs_buf_off);
3222 	if (cb->b_flags & B_REMAPPED)
3223 		bp_mapout(cb);
3240 	if (((cb->b_flags & B_READ) == 0) &&
3299 clear_retry_error(struct buf *cb)
3311 	cs = (md_mcs_t *)((caddr_t)cb - md_mirror_mcs_buf_off);
3318 		if (cb->b_edev == md_dev64_to_dev(un->un_sm[smi].sm_dev))
3327 	cnt = cb->b_bcount;
3329 	ui_sm = MDI_UNIT(getminor(cb->b_edev));
3333 	    cb->b_blkno, &cnt);
3417 	buf_t		*cb;
3424 	cb = &cs->cs_buf;
3431 	md_call_strategy(cb, flags, NULL);
3439 	buf_t		*cb;
3446 	cb = &cs->cs_buf;
3474 	cb = md_bioclone(pb, offset, bcount, dev, blkno, mirror_done,
3475 	    cb, KM_NOSLEEP);
3477 		cb->b_flags = (cb->b_flags & ~B_READ) | B_WRITE;
3510 				cb->b_flags |= B_FAILFAST;
3513 			cb->b_flags |= B_FAILFAST;
3869 	buf_t		*cb;		/* child buf pointer */
4143 		cb = &cs->cs_buf;
4167 		md_call_strategy(cb, flag, private);
4190 	buf_t		*cb;		/* child buf pointer */
4402 		cb = &cs->cs_buf;
4405 		cb = md_bioclone(pb, current_offset, current_count, NODEV,
4406 		    current_blkno, mirror_done, cb, KM_NOSLEEP);
4421 		current_offset += cb->b_bcount;
4423 		md_call_strategy(cb, flag, private);