601 void check_and_update_goal(struct gfs2_inode *ip)  in check_and_update_goal()  argument
603 	struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);  in check_and_update_goal()
604 	if (!ip->i_goal || gfs2_blk2rgrpd(sdp, ip->i_goal, 1) == NULL)  in check_and_update_goal()
605 		ip->i_goal = ip->i_no_addr;  in check_and_update_goal()
622 	struct gfs2_inode *ip = container_of(rs, struct gfs2_inode, i_res);  in dump_rs()  local
626 		       (unsigned long long)ip->i_no_addr,  in dump_rs()
685 void gfs2_rs_delete(struct gfs2_inode *ip)  in gfs2_rs_delete()  argument
687 	struct inode *inode = &ip->i_inode;  in gfs2_rs_delete()
689 	down_write(&ip->i_rw_mutex);  in gfs2_rs_delete()
691 		gfs2_rs_deltree(&ip->i_res);  in gfs2_rs_delete()
692 	up_write(&ip->i_rw_mutex);  in gfs2_rs_delete()
845 	struct gfs2_inode *ip = GFS2_I(inode);  in gfs2_ri_total()  local
854 		error = gfs2_internal_read(ip, buf, &pos,  in gfs2_ri_total()
895 static int read_rindex_entry(struct gfs2_inode *ip)  in read_rindex_entry()  argument
897 	struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);  in read_rindex_entry()
903 	if (pos >= i_size_read(&ip->i_inode))  in read_rindex_entry()
906 	error = gfs2_internal_read(ip, (char *)&buf, &pos,  in read_rindex_entry()
995 static int gfs2_ri_update(struct gfs2_inode *ip)  in gfs2_ri_update()  argument
997 	struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);  in gfs2_ri_update()
1001 		error = read_rindex_entry(ip);  in gfs2_ri_update()
1036 	struct gfs2_inode *ip = GFS2_I(sdp->sd_rindex);  in gfs2_rindex_update()  local
1037 	struct gfs2_glock *gl = ip->i_gl;  in gfs2_rindex_update()
1051 			error = gfs2_ri_update(ip);  in gfs2_rindex_update()
1488 static void rs_insert(struct gfs2_inode *ip)  in rs_insert()  argument
1492 	struct gfs2_blkreserv *rs = &ip->i_res;  in rs_insert()
1562 static void rg_mblk_search(struct gfs2_rgrpd *rgd, struct gfs2_inode *ip,  in rg_mblk_search()  argument
1567 	struct gfs2_blkreserv *rs = &ip->i_res;  in rg_mblk_search()
1571 	struct inode *inode = &ip->i_inode;  in rg_mblk_search()
1585 		extlen = max_t(u32, atomic_read(&ip->i_sizehint), ap->target);  in rg_mblk_search()
1592 	if (rgrp_contains_block(rgd, ip->i_goal))  in rg_mblk_search()
1593 		goal = ip->i_goal;  in rg_mblk_search()
1600 	ret = gfs2_rbm_find(&rbm, GFS2_BLKST_FREE, &extlen, &ip->i_res, true);  in rg_mblk_search()
1604 		rs_insert(ip);  in rg_mblk_search()
1847 	struct gfs2_inode *ip;  in try_rgrp_unlink()  local
1880 		ip = gl->gl_object;  in try_rgrp_unlink()
1882 		if (ip || !gfs2_queue_try_to_evict(gl))  in try_rgrp_unlink()
1987 static u32 gfs2_orlov_skip(const struct gfs2_inode *ip)  in gfs2_orlov_skip()  argument
1989 	const struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);  in gfs2_orlov_skip()
2045 int gfs2_inplace_reserve(struct gfs2_inode *ip, struct gfs2_alloc_parms *ap)  in gfs2_inplace_reserve()  argument
2047 	struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);  in gfs2_inplace_reserve()
2049 	struct gfs2_blkreserv *rs = &ip->i_res;  in gfs2_inplace_reserve()
2066 		   rgrp_contains_block(rs->rs_rgd, ip->i_goal)) {  in gfs2_inplace_reserve()
2069 		check_and_update_goal(ip);  in gfs2_inplace_reserve()
2070 		rs->rs_rgd = begin = gfs2_blk2rgrpd(sdp, ip->i_goal, 1);  in gfs2_inplace_reserve()
2072 	if (S_ISDIR(ip->i_inode.i_mode) && (ap->aflags & GFS2_AF_ORLOV))  in gfs2_inplace_reserve()
2073 		skip = gfs2_orlov_skip(ip);  in gfs2_inplace_reserve()
2097 						   &ip->i_rgd_gh);  in gfs2_inplace_reserve()
2106 							&ip->i_rgd_gh);  in gfs2_inplace_reserve()
2109 					gfs2_glock_dq_uninit(&ip->i_rgd_gh);  in gfs2_inplace_reserve()
2122 			error = gfs2_instantiate(&ip->i_rgd_gh);  in gfs2_inplace_reserve()
2129 			rg_mblk_search(rs->rs_rgd, ip, ap);  in gfs2_inplace_reserve()
2155 					ip->i_no_addr);  in gfs2_inplace_reserve()
2165 			gfs2_glock_dq_uninit(&ip->i_rgd_gh);  in gfs2_inplace_reserve()
2179 		if (ip == GFS2_I(sdp->sd_rindex) && !sdp->sd_rindex_uptodate) {  in gfs2_inplace_reserve()
2180 			error = gfs2_ri_update(ip);  in gfs2_inplace_reserve()
2203 void gfs2_inplace_release(struct gfs2_inode *ip)  in gfs2_inplace_release()  argument
2205 	struct gfs2_blkreserv *rs = &ip->i_res;  in gfs2_inplace_release()
2216 	if (gfs2_holder_initialized(&ip->i_rgd_gh))  in gfs2_inplace_release()
2217 		gfs2_glock_dq_uninit(&ip->i_rgd_gh);  in gfs2_inplace_release()
2348 static void gfs2_adjust_reservation(struct gfs2_inode *ip,  in gfs2_adjust_reservation()  argument
2351 	struct gfs2_blkreserv *rs = &ip->i_res;  in gfs2_adjust_reservation()
2372 			atomic_add(RGRP_RSRV_ADDBLKS, &ip->i_sizehint);  in gfs2_adjust_reservation()
2390 				 const struct gfs2_inode *ip, bool dinode)  in gfs2_set_alloc_start()  argument
2394 	if (gfs2_rs_active(&ip->i_res)) {  in gfs2_set_alloc_start()
2395 		goal = ip->i_res.rs_start;  in gfs2_set_alloc_start()
2397 		if (!dinode && rgrp_contains_block(rbm->rgd, ip->i_goal))  in gfs2_set_alloc_start()
2398 			goal = ip->i_goal;  in gfs2_set_alloc_start()
2418 int gfs2_alloc_blocks(struct gfs2_inode *ip, u64 *bn, unsigned int *nblocks,  in gfs2_alloc_blocks()  argument
2421 	struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);  in gfs2_alloc_blocks()
2423 	struct gfs2_rbm rbm = { .rgd = ip->i_res.rs_rgd, };  in gfs2_alloc_blocks()
2428 	BUG_ON(ip->i_res.rs_reserved < *nblocks);  in gfs2_alloc_blocks()
2431 	if (gfs2_rs_active(&ip->i_res)) {  in gfs2_alloc_blocks()
2432 		gfs2_set_alloc_start(&rbm, ip, dinode);  in gfs2_alloc_blocks()
2433 		error = gfs2_rbm_find(&rbm, GFS2_BLKST_FREE, &minext, &ip->i_res, false);  in gfs2_alloc_blocks()
2436 		gfs2_set_alloc_start(&rbm, ip, dinode);  in gfs2_alloc_blocks()
2443 			(unsigned long long)ip->i_no_addr, error, *nblocks,  in gfs2_alloc_blocks()
2453 		ip->i_goal = block + *nblocks - 1;  in gfs2_alloc_blocks()
2454 		error = gfs2_meta_inode_buffer(ip, &dibh);  in gfs2_alloc_blocks()
2458 			gfs2_trans_add_meta(ip->i_gl, dibh);  in gfs2_alloc_blocks()
2460 				cpu_to_be64(ip->i_goal);  in gfs2_alloc_blocks()
2465 	gfs2_adjust_reservation(ip, &rbm, *nblocks);  in gfs2_alloc_blocks()
2485 		ip->i_generation = generation;  in gfs2_alloc_blocks()
2496 	gfs2_quota_change(ip, *nblocks, ip->i_inode.i_uid, ip->i_inode.i_gid);  in gfs2_alloc_blocks()
2498 	trace_gfs2_block_alloc(ip, rbm.rgd, block, *nblocks,  in gfs2_alloc_blocks()
2519 void __gfs2_free_blocks(struct gfs2_inode *ip, struct gfs2_rgrpd *rgd,  in __gfs2_free_blocks()  argument
2522 	struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);  in __gfs2_free_blocks()
2526 	trace_gfs2_block_alloc(ip, rgd, bstart, blen, GFS2_BLKST_FREE);  in __gfs2_free_blocks()
2534 	if (meta || ip->i_depth || gfs2_is_jdata(ip))  in __gfs2_free_blocks()
2535 		gfs2_journal_wipe(ip, bstart, blen);  in __gfs2_free_blocks()
2547 void gfs2_free_meta(struct gfs2_inode *ip, struct gfs2_rgrpd *rgd,  in gfs2_free_meta()  argument
2550 	struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);  in gfs2_free_meta()
2552 	__gfs2_free_blocks(ip, rgd, bstart, blen, 1);  in gfs2_free_meta()
2554 	gfs2_quota_change(ip, -(s64)blen, ip->i_inode.i_uid, ip->i_inode.i_gid);  in gfs2_free_meta()
2559 	struct gfs2_inode *ip = GFS2_I(inode);  in gfs2_unlink_di()  local
2562 	u64 blkno = ip->i_no_addr;  in gfs2_unlink_di()
2569 	trace_gfs2_block_alloc(ip, rgd, blkno, 1, GFS2_BLKST_UNLINKED);  in gfs2_unlink_di()
2576 void gfs2_free_di(struct gfs2_rgrpd *rgd, struct gfs2_inode *ip)  in gfs2_free_di()  argument
2581 	rgblk_free(sdp, rgd, ip->i_no_addr, 1, GFS2_BLKST_FREE);  in gfs2_free_di()
2593 	trace_gfs2_block_alloc(ip, rgd, ip->i_no_addr, 1, GFS2_BLKST_FREE);  in gfs2_free_di()
2594 	gfs2_quota_change(ip, -1, ip->i_inode.i_uid, ip->i_inode.i_gid);  in gfs2_free_di()
2595 	gfs2_journal_wipe(ip, ip->i_no_addr, 1);  in gfs2_free_di()
2660 void gfs2_rlist_add(struct gfs2_inode *ip, struct gfs2_rgrp_list *rlist,  in gfs2_rlist_add()  argument
2663 	struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);  in gfs2_rlist_add()
2682 		rgd = ip->i_res.rs_rgd;  in gfs2_rlist_add()