| /fs/xfs/libxfs/ |
| D | xfs_ag_resv.c | 70 struct xfs_perag *pag, in xfs_ag_resv_critical() argument
78 avail = pag->pagf_freeblks - pag->pag_rmapbt_resv.ar_reserved; in xfs_ag_resv_critical()
79 orig = pag->pag_meta_resv.ar_asked; in xfs_ag_resv_critical()
82 avail = pag->pagf_freeblks + pag->pagf_flcount - in xfs_ag_resv_critical()
83 pag->pag_meta_resv.ar_reserved; in xfs_ag_resv_critical()
84 orig = pag->pag_rmapbt_resv.ar_asked; in xfs_ag_resv_critical()
91 trace_xfs_ag_resv_critical(pag, type, avail); in xfs_ag_resv_critical()
95 pag->pag_mount, XFS_ERRTAG_AG_RESV_CRITICAL); in xfs_ag_resv_critical()
104 struct xfs_perag *pag, in xfs_ag_resv_needed() argument
109 len = pag->pag_meta_resv.ar_reserved + pag->pag_rmapbt_resv.ar_reserved; in xfs_ag_resv_needed()
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| D | xfs_ag_resv.h | 9 int xfs_ag_resv_free(struct xfs_perag *pag);
10 int xfs_ag_resv_init(struct xfs_perag *pag, struct xfs_trans *tp);
12 bool xfs_ag_resv_critical(struct xfs_perag *pag, enum xfs_ag_resv_type type);
13 xfs_extlen_t xfs_ag_resv_needed(struct xfs_perag *pag,
16 void xfs_ag_resv_alloc_extent(struct xfs_perag *pag, enum xfs_ag_resv_type type,
18 void xfs_ag_resv_free_extent(struct xfs_perag *pag, enum xfs_ag_resv_type type,
32 struct xfs_perag *pag; in xfs_ag_resv_rmapbt_alloc() local
35 pag = xfs_perag_get(mp, agno); in xfs_ag_resv_rmapbt_alloc()
36 xfs_ag_resv_alloc_extent(pag, XFS_AG_RESV_RMAPBT, &args); in xfs_ag_resv_rmapbt_alloc()
37 xfs_perag_put(pag); in xfs_ag_resv_rmapbt_alloc()
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| D | xfs_alloc.c | 415 ASSERT(args->pag->pagf_freeblks + args->pag->pagf_flcount >= in xfs_alloc_fix_len()
1186 xfs_ag_resv_alloc_extent(args->pag, args->resv, args); in xfs_alloc_ag_vextent()
1633 xfs_extent_busy_flush(args->mp, args->pag, in xfs_alloc_ag_vextent_near()
1741 args->pag, busy_gen); in xfs_alloc_ag_vextent_size()
1825 xfs_extent_busy_flush(args->mp, args->pag, busy_gen); in xfs_alloc_ag_vextent_size()
2212 struct xfs_perag *pag, in xfs_alloc_longest_free_extent() argument
2222 if (need > pag->pagf_flcount) in xfs_alloc_longest_free_extent()
2223 delta = need - pag->pagf_flcount; in xfs_alloc_longest_free_extent()
2230 if (pag->pagf_freeblks - pag->pagf_longest < reserved) in xfs_alloc_longest_free_extent()
2231 delta += reserved - (pag->pagf_freeblks - pag->pagf_longest); in xfs_alloc_longest_free_extent()
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| D | xfs_health.h | 112 void xfs_ag_mark_sick(struct xfs_perag *pag, unsigned int mask);
113 void xfs_ag_mark_healthy(struct xfs_perag *pag, unsigned int mask);
114 void xfs_ag_measure_sickness(struct xfs_perag *pag, unsigned int *sick,
145 xfs_ag_has_sickness(struct xfs_perag *pag, unsigned int mask) in xfs_ag_has_sickness() argument
149 xfs_ag_measure_sickness(pag, &sick, &checked); in xfs_ag_has_sickness()
175 xfs_ag_is_healthy(struct xfs_perag *pag) in xfs_ag_is_healthy() argument
177 return !xfs_ag_has_sickness(pag, -1U); in xfs_ag_is_healthy()
187 void xfs_ag_geom_health(struct xfs_perag *pag, struct xfs_ag_geometry *ageo);
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| D | xfs_ialloc.c | 629 struct xfs_perag *pag; in xfs_ialloc_ag_alloc() local
891 pag = agbp->b_pag; in xfs_ialloc_ag_alloc()
892 pag->pagi_freecount += newlen; in xfs_ialloc_ag_alloc()
893 pag->pagi_count += newlen; in xfs_ialloc_ag_alloc()
942 xfs_perag_t *pag; /* per allocation group data */ in xfs_ialloc_ag_select() local
973 pag = xfs_perag_get(mp, agno); in xfs_ialloc_ag_select()
974 if (!pag->pagi_inodeok) { in xfs_ialloc_ag_select()
979 if (!pag->pagi_init) { in xfs_ialloc_ag_select()
985 if (pag->pagi_freecount) { in xfs_ialloc_ag_select()
986 xfs_perag_put(pag); in xfs_ialloc_ag_select()
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| D | xfs_sb.c | 43 struct xfs_perag *pag; in xfs_perag_get() local
47 pag = radix_tree_lookup(&mp->m_perag_tree, agno); in xfs_perag_get()
48 if (pag) { in xfs_perag_get()
49 ASSERT(atomic_read(&pag->pag_ref) >= 0); in xfs_perag_get()
50 ref = atomic_inc_return(&pag->pag_ref); in xfs_perag_get()
54 return pag; in xfs_perag_get()
66 struct xfs_perag *pag; in xfs_perag_get_tag() local
72 (void **)&pag, first, 1, tag); in xfs_perag_get_tag()
77 ref = atomic_inc_return(&pag->pag_ref); in xfs_perag_get_tag()
79 trace_xfs_perag_get_tag(mp, pag->pag_agno, ref, _RET_IP_); in xfs_perag_get_tag()
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| D | xfs_alloc_btree.c | 42 struct xfs_perag *pag = agbp->b_pag; in xfs_allocbt_set_root() local
48 pag->pagf_levels[btnum] += inc; in xfs_allocbt_set_root()
116 struct xfs_perag *pag; in xfs_allocbt_update_lastrec() local
160 pag = cur->bc_ag.agbp->b_pag; in xfs_allocbt_update_lastrec()
161 pag->pagf_longest = be32_to_cpu(len); in xfs_allocbt_update_lastrec()
293 struct xfs_perag *pag = bp->b_pag; in xfs_allocbt_verify() local
319 if (pag && pag->pagf_init) { in xfs_allocbt_verify()
320 if (level >= pag->pagf_levels[btnum]) in xfs_allocbt_verify()
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| D | xfs_rmap_btree.c | 67 struct xfs_perag *pag = agbp->b_pag; in xfs_rmapbt_set_root() local
73 pag->pagf_levels[btnum] += inc; in xfs_rmapbt_set_root()
124 struct xfs_perag *pag; in xfs_rmapbt_free_block() local
141 pag = cur->bc_ag.agbp->b_pag; in xfs_rmapbt_free_block()
142 xfs_ag_resv_free_extent(pag, XFS_AG_RESV_RMAPBT, NULL, 1); in xfs_rmapbt_free_block()
293 struct xfs_perag *pag = bp->b_pag; in xfs_rmapbt_verify() local
319 if (pag && pag->pagf_init) { in xfs_rmapbt_verify()
320 if (level >= pag->pagf_levels[XFS_BTNUM_RMAPi]) in xfs_rmapbt_verify()
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| D | xfs_refcount_btree.c | 40 struct xfs_perag *pag = agbp->b_pag; in xfs_refcountbt_set_root() local
46 pag->pagf_refcount_level += inc; in xfs_refcountbt_set_root()
205 struct xfs_perag *pag = bp->b_pag; in xfs_refcountbt_verify() local
219 if (pag && pag->pagf_init) { in xfs_refcountbt_verify()
220 if (level >= pag->pagf_refcount_level) in xfs_refcountbt_verify()
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| D | xfs_ag.c | 557 struct xfs_perag *pag; in xfs_ag_get_geometry() local
572 pag = agi_bp->b_pag; in xfs_ag_get_geometry()
584 freeblks = pag->pagf_freeblks + in xfs_ag_get_geometry()
585 pag->pagf_flcount + in xfs_ag_get_geometry()
586 pag->pagf_btreeblks - in xfs_ag_get_geometry()
587 xfs_ag_resv_needed(pag, XFS_AG_RESV_NONE); in xfs_ag_get_geometry()
589 xfs_ag_geom_health(pag, ageo); in xfs_ag_get_geometry()
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| /fs/xfs/ |
| D | xfs_extent_busy.c | 32 struct xfs_perag *pag; in xfs_extent_busy_insert() local
46 pag = xfs_perag_get(tp->t_mountp, new->agno); in xfs_extent_busy_insert()
47 spin_lock(&pag->pagb_lock); in xfs_extent_busy_insert()
48 rbp = &pag->pagb_tree.rb_node; in xfs_extent_busy_insert()
65 rb_insert_color(&new->rb_node, &pag->pagb_tree); in xfs_extent_busy_insert()
68 spin_unlock(&pag->pagb_lock); in xfs_extent_busy_insert()
69 xfs_perag_put(pag); in xfs_extent_busy_insert()
88 struct xfs_perag *pag; in xfs_extent_busy_search() local
93 pag = xfs_perag_get(mp, agno); in xfs_extent_busy_search()
94 spin_lock(&pag->pagb_lock); in xfs_extent_busy_search()
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| D | xfs_icache.c | 161 struct xfs_perag *pag) in xfs_perag_set_reclaim_tag() argument
163 struct xfs_mount *mp = pag->pag_mount; in xfs_perag_set_reclaim_tag()
165 lockdep_assert_held(&pag->pag_ici_lock); in xfs_perag_set_reclaim_tag()
166 if (pag->pag_ici_reclaimable++) in xfs_perag_set_reclaim_tag()
171 radix_tree_tag_set(&mp->m_perag_tree, pag->pag_agno, in xfs_perag_set_reclaim_tag()
178 trace_xfs_perag_set_reclaim(mp, pag->pag_agno, -1, _RET_IP_); in xfs_perag_set_reclaim_tag()
183 struct xfs_perag *pag) in xfs_perag_clear_reclaim_tag() argument
185 struct xfs_mount *mp = pag->pag_mount; in xfs_perag_clear_reclaim_tag()
187 lockdep_assert_held(&pag->pag_ici_lock); in xfs_perag_clear_reclaim_tag()
188 if (--pag->pag_ici_reclaimable) in xfs_perag_clear_reclaim_tag()
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| D | xfs_filestream.c | 43 struct xfs_perag *pag; in xfs_filestream_peek_ag() local
46 pag = xfs_perag_get(mp, agno); in xfs_filestream_peek_ag()
47 ret = atomic_read(&pag->pagf_fstrms); in xfs_filestream_peek_ag()
48 xfs_perag_put(pag); in xfs_filestream_peek_ag()
57 struct xfs_perag *pag; in xfs_filestream_get_ag() local
60 pag = xfs_perag_get(mp, agno); in xfs_filestream_get_ag()
61 ret = atomic_inc_return(&pag->pagf_fstrms); in xfs_filestream_get_ag()
62 xfs_perag_put(pag); in xfs_filestream_get_ag()
71 struct xfs_perag *pag; in xfs_filestream_put_ag() local
73 pag = xfs_perag_get(mp, agno); in xfs_filestream_put_ag()
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| D | xfs_health.c | 27 struct xfs_perag *pag; in xfs_health_unmount() local
38 pag = xfs_perag_get(mp, agno); in xfs_health_unmount()
39 xfs_ag_measure_sickness(pag, &sick, &checked); in xfs_health_unmount()
44 xfs_perag_put(pag); in xfs_health_unmount()
181 struct xfs_perag *pag, in xfs_ag_mark_sick() argument
185 trace_xfs_ag_mark_sick(pag->pag_mount, pag->pag_agno, mask); in xfs_ag_mark_sick()
187 spin_lock(&pag->pag_state_lock); in xfs_ag_mark_sick()
188 pag->pag_sick |= mask; in xfs_ag_mark_sick()
189 pag->pag_checked |= mask; in xfs_ag_mark_sick()
190 spin_unlock(&pag->pag_state_lock); in xfs_ag_mark_sick()
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| D | xfs_mount.c | 127 struct xfs_perag *pag = container_of(head, struct xfs_perag, rcu_head); in __xfs_free_perag() local
129 kmem_free(pag); in __xfs_free_perag()
140 struct xfs_perag *pag; in xfs_free_perag() local
144 pag = radix_tree_delete(&mp->m_perag_tree, agno); in xfs_free_perag()
146 ASSERT(pag); in xfs_free_perag()
147 XFS_IS_CORRUPT(pag->pag_mount, atomic_read(&pag->pag_ref) != 0); in xfs_free_perag()
148 xfs_iunlink_destroy(pag); in xfs_free_perag()
149 xfs_buf_hash_destroy(pag); in xfs_free_perag()
150 call_rcu(&pag->rcu_head, __xfs_free_perag); in xfs_free_perag()
180 xfs_perag_t *pag; in xfs_initialize_perag() local
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| D | xfs_fsops.c | 147 struct xfs_perag *pag; in xfs_growfs_data_private() local
149 pag = xfs_perag_get(mp, id.agno); in xfs_growfs_data_private()
150 error = xfs_ag_resv_free(pag); in xfs_growfs_data_private()
151 xfs_perag_put(pag); in xfs_growfs_data_private()
511 struct xfs_perag *pag; in xfs_fs_reserve_ag_blocks() local
517 pag = xfs_perag_get(mp, agno); in xfs_fs_reserve_ag_blocks()
518 err2 = xfs_ag_resv_init(pag, NULL); in xfs_fs_reserve_ag_blocks()
519 xfs_perag_put(pag); in xfs_fs_reserve_ag_blocks()
541 struct xfs_perag *pag; in xfs_fs_unreserve_ag_blocks() local
546 pag = xfs_perag_get(mp, agno); in xfs_fs_unreserve_ag_blocks()
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| D | xfs_buf.c | 552 struct xfs_perag *pag) in xfs_buf_hash_init() argument
554 spin_lock_init(&pag->pag_buf_lock); in xfs_buf_hash_init()
555 return rhashtable_init(&pag->pag_buf_hash, &xfs_buf_hash_params); in xfs_buf_hash_init()
560 struct xfs_perag *pag) in xfs_buf_hash_destroy() argument
562 rhashtable_destroy(&pag->pag_buf_hash); in xfs_buf_hash_destroy()
592 struct xfs_perag *pag; in xfs_buf_find() local
620 pag = xfs_perag_get(btp->bt_mount, in xfs_buf_find()
623 spin_lock(&pag->pag_buf_lock); in xfs_buf_find()
624 bp = rhashtable_lookup_fast(&pag->pag_buf_hash, &cmap, in xfs_buf_find()
634 spin_unlock(&pag->pag_buf_lock); in xfs_buf_find()
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| D | xfs_mount.h | 385 struct xfs_perag *pag, in xfs_perag_resv() argument
390 return &pag->pag_meta_resv; in xfs_perag_resv()
392 return &pag->pag_rmapbt_resv; in xfs_perag_resv()
398 int xfs_buf_hash_init(xfs_perag_t *pag);
399 void xfs_buf_hash_destroy(xfs_perag_t *pag);
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| D | xfs_discard.c | 35 struct xfs_perag *pag; in xfs_trim_extents() local
39 pag = xfs_perag_get(mp, agno); in xfs_trim_extents()
137 xfs_perag_put(pag); in xfs_trim_extents()
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| /fs/xfs/scrub/ |
| D | fscounters.c | 69 struct xfs_perag *pag = NULL; in xchk_fscount_warmup() local
74 pag = xfs_perag_get(mp, agno); in xchk_fscount_warmup()
76 if (pag->pagi_init && pag->pagf_init) in xchk_fscount_warmup()
92 if (!pag->pagi_init || !pag->pagf_init) in xchk_fscount_warmup()
100 xfs_perag_put(pag); in xchk_fscount_warmup()
101 pag = NULL; in xchk_fscount_warmup()
112 if (pag) in xchk_fscount_warmup()
113 xfs_perag_put(pag); in xchk_fscount_warmup()
159 struct xfs_perag *pag; in xchk_fscount_aggregate_agcounts() local
171 pag = xfs_perag_get(mp, agno); in xchk_fscount_aggregate_agcounts()
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| D | agheader_repair.c | 199 ASSERT(sc->sa.pag->pagf_init); in xrep_agf_init_header()
200 sc->sa.pag->pagf_init = 0; in xrep_agf_init_header()
304 struct xfs_perag *pag; in xrep_agf_commit_new() local
315 pag = sc->sa.pag; in xrep_agf_commit_new()
316 pag->pagf_btreeblks = be32_to_cpu(agf->agf_btreeblks); in xrep_agf_commit_new()
317 pag->pagf_freeblks = be32_to_cpu(agf->agf_freeblks); in xrep_agf_commit_new()
318 pag->pagf_longest = be32_to_cpu(agf->agf_longest); in xrep_agf_commit_new()
319 pag->pagf_levels[XFS_BTNUM_BNOi] = in xrep_agf_commit_new()
321 pag->pagf_levels[XFS_BTNUM_CNTi] = in xrep_agf_commit_new()
323 pag->pagf_levels[XFS_BTNUM_RMAPi] = in xrep_agf_commit_new()
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| D | health.c | 130 struct xfs_perag *pag; in xchk_update_health() local
139 pag = xfs_perag_get(sc->mp, sc->sm->sm_agno); in xchk_update_health()
141 xfs_ag_mark_sick(pag, sc->sick_mask); in xchk_update_health()
143 xfs_ag_mark_healthy(pag, sc->sick_mask); in xchk_update_health()
144 xfs_perag_put(pag); in xchk_update_health()
176 struct xfs_perag *pag, in xchk_ag_btree_healthy_enough() argument
224 if (xfs_ag_has_sickness(pag, mask)) { in xchk_ag_btree_healthy_enough()
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| D | repair.c | 160 struct xfs_perag *pag, in xrep_ag_has_space() argument
164 return !xfs_ag_resv_critical(pag, XFS_AG_RESV_RMAPBT) && in xrep_ag_has_space()
165 !xfs_ag_resv_critical(pag, XFS_AG_RESV_METADATA) && in xrep_ag_has_space()
166 pag->pagf_freeblks > xfs_ag_resv_needed(pag, type) + nr_blocks; in xrep_ag_has_space()
180 struct xfs_perag *pag; in xrep_calc_ag_resblks() local
195 pag = xfs_perag_get(mp, sm->sm_agno); in xrep_calc_ag_resblks()
196 if (pag->pagi_init) { in xrep_calc_ag_resblks()
198 icount = pag->pagi_count; in xrep_calc_ag_resblks()
203 icount = pag->pagi_count; in xrep_calc_ag_resblks()
218 xfs_perag_put(pag); in xrep_calc_ag_resblks()
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| D | common.c | 465 xchk_ag_btree_healthy_enough(sc, sa->pag, XFS_BTNUM_BNO)) { in xchk_ag_btcur_init()
474 xchk_ag_btree_healthy_enough(sc, sa->pag, XFS_BTNUM_CNT)) { in xchk_ag_btcur_init()
484 xchk_ag_btree_healthy_enough(sc, sa->pag, XFS_BTNUM_INO)) { in xchk_ag_btcur_init()
493 xchk_ag_btree_healthy_enough(sc, sa->pag, XFS_BTNUM_FINO)) { in xchk_ag_btcur_init()
502 xchk_ag_btree_healthy_enough(sc, sa->pag, XFS_BTNUM_RMAP)) { in xchk_ag_btcur_init()
511 xchk_ag_btree_healthy_enough(sc, sa->pag, XFS_BTNUM_REFC)) { in xchk_ag_btcur_init()
542 if (sa->pag) { in xchk_ag_free()
543 xfs_perag_put(sa->pag); in xchk_ag_free()
544 sa->pag = NULL; in xchk_ag_free()
582 if (!sa->pag) in xchk_perag_get()
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| D | agheader.c | 510 struct xfs_perag *pag; in xchk_agf() local
584 pag = xfs_perag_get(mp, agno); in xchk_agf()
585 if (pag->pagf_freeblks != be32_to_cpu(agf->agf_freeblks)) in xchk_agf()
587 if (pag->pagf_flcount != be32_to_cpu(agf->agf_flcount)) in xchk_agf()
589 if (pag->pagf_btreeblks != be32_to_cpu(agf->agf_btreeblks)) in xchk_agf()
591 xfs_perag_put(pag); in xchk_agf()
848 struct xfs_perag *pag; in xchk_agi() local
920 pag = xfs_perag_get(mp, agno); in xchk_agi()
921 if (pag->pagi_count != be32_to_cpu(agi->agi_count)) in xchk_agi()
923 if (pag->pagi_freecount != be32_to_cpu(agi->agi_freecount)) in xchk_agi()
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