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123

/linux/fs/xfs/libxfs/
A Dxfs_ag_resv.c70 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()
82 avail = pag->pagf_freeblks + pag->pagf_flcount - in xfs_ag_resv_critical()
105 struct xfs_perag *pag, in xfs_ag_resv_needed() argument
110 len = pag->pag_meta_resv.ar_reserved + pag->pag_rmapbt_resv.ar_reserved; in xfs_ag_resv_needed()
131 struct xfs_perag *pag, in __xfs_ag_resv_free() argument
141 if (pag->pag_agno == 0) in __xfs_ag_resv_free()
158 trace_xfs_ag_resv_free_error(pag->pag_mount, pag->pag_agno, in __xfs_ag_resv_free()
221 trace_xfs_ag_resv_init_error(pag->pag_mount, pag->pag_agno, in __xfs_ag_resv_init()
225 pag->pag_agno); in __xfs_ag_resv_init()
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A Dxfs_ag.h124 struct xfs_perag *pag, in xfs_perag_next() argument
128 struct xfs_mount *mp = pag->pag_mount; in xfs_perag_next()
130 *agno = pag->pag_agno + 1; in xfs_perag_next()
131 xfs_perag_put(pag); in xfs_perag_next()
139 (pag) != NULL; \
140 (pag) = xfs_perag_next((pag), &(agno), (end_agno)))
146 #define for_each_perag(mp, agno, pag) \ argument
148 for_each_perag_from((mp), (agno), (pag))
152 (pag) != NULL; \
153 (agno) = (pag)->pag_agno + 1, \
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A Dxfs_ag.c51 if (pag) { in xfs_perag_get()
57 return pag; in xfs_perag_get()
83 return pag; in xfs_perag_get_tag()
94 trace_xfs_perag_put(pag->pag_mount, pag->pag_agno, ref, _RET_IP_); in xfs_perag_put()
177 kmem_free(pag); in __xfs_free_perag()
194 ASSERT(pag); in xfs_free_perag()
223 if (pag) { in xfs_initialize_perag()
228 pag = kmem_zalloc(sizeof(*pag), KM_MAYFAIL); in xfs_initialize_perag()
229 if (!pag) { in xfs_initialize_perag()
289 kmem_free(pag); in xfs_initialize_perag()
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A Dxfs_ag_resv.h9 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,
23 struct xfs_perag *pag, in xfs_perag_resv() argument
28 return &pag->pag_meta_resv; in xfs_perag_resv()
30 return &pag->pag_rmapbt_resv; in xfs_perag_resv()
47 struct xfs_perag *pag; in xfs_ag_resv_rmapbt_alloc() local
50 pag = xfs_perag_get(mp, agno); in xfs_ag_resv_rmapbt_alloc()
51 xfs_ag_resv_alloc_extent(pag, XFS_AG_RESV_RMAPBT, &args); in xfs_ag_resv_rmapbt_alloc()
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A Dxfs_ialloc.c175 struct xfs_perag *pag, in xfs_inobt_insert() argument
1682 error = xfs_ialloc_read_agi(pag->pag_mount, *tpp, pag->pag_agno, &agbp); in xfs_dialloc_try_ag()
1799 xfs_perag_put(pag); in xfs_dialloc()
1804 xfs_perag_put(pag); in xfs_dialloc()
2299 if (!pag) { in xfs_imap()
2311 if (pag && ino != XFS_AGINO_TO_INO(mp, pag->pag_agno, agino)) { in xfs_imap()
2398 if (pag) in xfs_imap()
2399 xfs_perag_put(pag); in xfs_imap()
2614 pag = (*bpp)->b_pag; in xfs_ialloc_read_agi()
2618 pag->pagi_init = 1; in xfs_ialloc_read_agi()
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A Dxfs_refcount_btree.c31 cur->bc_ag.agbp, cur->bc_ag.pag); in xfs_refcountbt_dup_cursor()
42 struct xfs_perag *pag = agbp->b_pag; in xfs_refcountbt_set_root() local
48 pag->pagf_refcount_level += inc; in xfs_refcountbt_set_root()
207 struct xfs_perag *pag = bp->b_pag; in xfs_refcountbt_verify() local
221 if (pag && pag->pagf_init) { in xfs_refcountbt_verify()
321 struct xfs_perag *pag) in xfs_refcountbt_init_common() argument
334 atomic_inc(&pag->pag_ref); in xfs_refcountbt_init_common()
335 cur->bc_ag.pag = pag; in xfs_refcountbt_init_common()
349 struct xfs_perag *pag) in xfs_refcountbt_init_cursor() argument
365 struct xfs_perag *pag) in xfs_refcountbt_stage_cursor() argument
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A Dxfs_rmap_btree.c57 cur->bc_ag.agbp, cur->bc_ag.pag); in xfs_rmapbt_dup_cursor()
88 struct xfs_perag *pag = cur->bc_ag.pag; in xfs_rmapbt_alloc_block() local
123 struct xfs_perag *pag = cur->bc_ag.pag; in xfs_rmapbt_free_block() local
290 struct xfs_perag *pag = bp->b_pag; in xfs_rmapbt_verify() local
316 if (pag && pag->pagf_init) { in xfs_rmapbt_verify()
452 struct xfs_perag *pag) in xfs_rmapbt_init_common() argument
464 atomic_inc(&pag->pag_ref); in xfs_rmapbt_init_common()
465 cur->bc_ag.pag = pag; in xfs_rmapbt_init_common()
476 struct xfs_perag *pag) in xfs_rmapbt_init_cursor() argument
492 struct xfs_perag *pag) in xfs_rmapbt_stage_cursor() argument
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A Dxfs_refcount.c125 agno = cur->bc_ag.pag->pag_agno; in xfs_refcount_get_rec()
957 cur->bc_ag.pag->pag_agno, &tmp); in xfs_refcount_adjust_extents()
976 cur->bc_ag.pag->pag_agno, in xfs_refcount_adjust_extents()
1003 cur->bc_ag.pag->pag_agno, &ext); in xfs_refcount_adjust_extents()
1021 cur->bc_ag.pag->pag_agno, in xfs_refcount_adjust_extents()
1149 struct xfs_perag *pag; in xfs_refcount_finish_one() local
1168 if (rcur != NULL && rcur->bc_ag.pag != pag) { in xfs_refcount_finish_one()
1216 xfs_perag_put(pag); in xfs_refcount_finish_one()
1481 cur->bc_ag.pag->pag_agno, &tmp); in xfs_refcount_adjust_cow_extents()
1509 cur->bc_ag.pag->pag_agno, &ext); in xfs_refcount_adjust_cow_extents()
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A Dxfs_alloc.c415 ASSERT(args->pag->pagf_freeblks + args->pag->pagf_flcount >= in xfs_alloc_fix_len()
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()
2242 return pag->pagf_flcount > 0 || pag->pagf_longest > 0; in xfs_alloc_longest_free_extent()
2256 const uint8_t *levels = pag ? pag->pagf_levels : fake_levels; in xfs_alloc_min_freelist()
2287 struct xfs_perag *pag = args->pag; in xfs_alloc_space_available() local
2429 pag->pag_agno, pag->pagf_flcount); in xfs_agfl_reset()
2581 struct xfs_perag *pag = args->pag; in xfs_alloc_fix_freelist() local
2696 targs.pag = pag; in xfs_alloc_fix_freelist()
2792 pag = agbp->b_pag; in xfs_alloc_get_freelist()
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A Dxfs_health.h112 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);
A Dxfs_ialloc_btree.c40 cur->bc_ag.agbp, cur->bc_ag.pag, cur->bc_btnum); in xfs_inobt_dup_cursor()
432 struct xfs_perag *pag, in xfs_inobt_init_common() argument
451 atomic_inc(&pag->pag_ref); in xfs_inobt_init_common()
452 cur->bc_ag.pag = pag; in xfs_inobt_init_common()
462 struct xfs_perag *pag, in xfs_inobt_init_cursor() argument
482 struct xfs_perag *pag, in xfs_inobt_stage_cursor() argument
714 struct xfs_perag *pag, in xfs_inobt_cur() argument
738 struct xfs_perag *pag, in xfs_inobt_count_blocks() argument
762 struct xfs_perag *pag, in xfs_finobt_read_blocks() argument
786 struct xfs_perag *pag, in xfs_finobt_calc_reserves() argument
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A Dxfs_alloc_btree.c47 cur->bc_ag.pag->pagf_levels[btnum] += inc; in xfs_allocbt_set_root()
114 struct xfs_perag *pag; in xfs_allocbt_update_lastrec() local
158 pag = cur->bc_ag.agbp->b_pag; in xfs_allocbt_update_lastrec()
159 pag->pagf_longest = be32_to_cpu(len); in xfs_allocbt_update_lastrec()
291 struct xfs_perag *pag = bp->b_pag; in xfs_allocbt_verify() local
317 if (pag && pag->pagf_init) { in xfs_allocbt_verify()
474 struct xfs_perag *pag, in xfs_allocbt_init_common() argument
495 atomic_inc(&pag->pag_ref); in xfs_allocbt_init_common()
496 cur->bc_ag.pag = pag; in xfs_allocbt_init_common()
512 struct xfs_perag *pag, in xfs_allocbt_init_cursor() argument
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A Dxfs_rmap.c98 cur->bc_ag.pag->pag_agno, error, _RET_IP_); in xfs_rmap_update()
140 rcur->bc_ag.pag->pag_agno, error, _RET_IP_); in xfs_rmap_insert()
177 rcur->bc_ag.pag->pag_agno, error, _RET_IP_); in xfs_rmap_delete()
204 xfs_agnumber_t agno = cur->bc_ag.pag->pag_agno; in xfs_rmap_get_rec()
267 cur->bc_ag.pag->pag_agno, rec->rm_startblock, in xfs_rmap_find_left_neighbor_helper()
343 cur->bc_ag.pag->pag_agno, rec->rm_startblock, in xfs_rmap_lookup_le_range_helper()
701 struct xfs_perag *pag, in xfs_rmap_free() argument
955 struct xfs_perag *pag, in xfs_rmap_alloc() argument
2369 struct xfs_perag *pag; in xfs_rmap_finish_one() local
2394 if (rcur != NULL && rcur->bc_ag.pag != pag) { in xfs_rmap_finish_one()
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/linux/fs/xfs/
A Dxfs_extent_busy.c25 struct xfs_perag *pag, in xfs_extent_busy_insert() argument
36 new->agno = pag->pag_agno; in xfs_extent_busy_insert()
81 struct xfs_perag *pag, in xfs_extent_busy_search() argument
128 struct xfs_perag *pag, in xfs_extent_busy_update_extent() argument
276 struct xfs_perag *pag, in xfs_extent_busy_reuse() argument
499 struct xfs_perag *pag, in xfs_extent_busy_clear_one() argument
514 struct xfs_perag *pag, in xfs_extent_busy_put_pag() argument
519 pag->pagb_gen++; in xfs_extent_busy_put_pag()
524 xfs_perag_put(pag); in xfs_extent_busy_put_pag()
545 if (pag) in xfs_extent_busy_clear()
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A Dxfs_icache.c204 struct xfs_perag *pag) in xfs_blockgc_queue() argument
222 struct xfs_perag *pag, in xfs_perag_set_inode_tag() argument
261 struct xfs_perag *pag, in xfs_perag_clear_inode_tag() argument
332 struct xfs_perag *pag, in xfs_iget_recycle() argument
449 struct xfs_perag *pag, in xfs_iget_cache_hit() argument
746 xfs_perag_put(pag); in xfs_iget()
763 xfs_perag_put(pag); in xfs_iget()
1014 xfs_perag_put(pag); in xfs_reclaim_inodes_count()
1180 xfs_perag_put(pag); in xfs_blockgc_set_iflag()
1217 xfs_perag_put(pag); in xfs_blockgc_clear_iflag()
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A Dxfs_iwalk.c186 struct xfs_perag *pag = iwag->pag; in xfs_iwalk_ag_recs() local
272 struct xfs_perag *pag = iwag->pag; in xfs_iwalk_ag_start() local
407 struct xfs_perag *pag = iwag->pag; in xfs_iwalk_ag() local
583 iwag.pag = pag; in xfs_iwalk()
590 iwag.pag = NULL; in xfs_iwalk()
593 if (iwag.pag) in xfs_iwalk()
674 iwag->pag = pag; in xfs_iwalk_threaded()
685 if (pag) in xfs_iwalk_threaded()
768 iwag.pag = pag; in xfs_inobt_walk()
775 iwag.pag = NULL; in xfs_inobt_walk()
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A Dxfs_filestream.c43 struct xfs_perag *pag; in xfs_filestream_peek_ag() local
48 xfs_perag_put(pag); in xfs_filestream_peek_ag()
57 struct xfs_perag *pag; in xfs_filestream_get_ag() local
62 xfs_perag_put(pag); in xfs_filestream_get_ag()
71 struct xfs_perag *pag; in xfs_filestream_put_ag() local
75 xfs_perag_put(pag); in xfs_filestream_put_ag()
107 struct xfs_perag *pag; in xfs_filestream_pick_ag() local
128 if (!pag->pagf_init) { in xfs_filestream_pick_ag()
131 xfs_perag_put(pag); in xfs_filestream_pick_ag()
166 xfs_perag_put(pag); in xfs_filestream_pick_ag()
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A Dxfs_health.c27 struct xfs_perag *pag; in xfs_health_unmount() local
179 struct xfs_perag *pag, in xfs_ag_mark_sick() argument
183 trace_xfs_ag_mark_sick(pag->pag_mount, pag->pag_agno, mask); in xfs_ag_mark_sick()
186 pag->pag_sick |= mask; in xfs_ag_mark_sick()
187 pag->pag_checked |= mask; in xfs_ag_mark_sick()
194 struct xfs_perag *pag, in xfs_ag_mark_healthy() argument
198 trace_xfs_ag_mark_healthy(pag->pag_mount, pag->pag_agno, mask); in xfs_ag_mark_healthy()
201 pag->pag_sick &= ~mask; in xfs_ag_mark_healthy()
209 struct xfs_perag *pag, in xfs_ag_measure_sickness() argument
214 *sick = pag->pag_sick; in xfs_ag_measure_sickness()
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A Dxfs_fsmap.c208 if (!info->pag) in xfs_getfsmap_is_shared()
315 info->pag ? info->pag->pag_agno : NULLAGNUMBER, rec); in xfs_getfsmap_helper()
584 struct xfs_perag *pag; in __xfs_getfsmap_datadev() local
626 info->pag = pag; in __xfs_getfsmap_datadev()
681 info->pag = NULL; in __xfs_getfsmap_datadev()
691 if (info->pag) { in __xfs_getfsmap_datadev()
693 info->pag = NULL; in __xfs_getfsmap_datadev()
694 } else if (pag) { in __xfs_getfsmap_datadev()
696 xfs_perag_put(pag); in __xfs_getfsmap_datadev()
716 info->pag); in xfs_getfsmap_datadev_rmapbt_query()
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A Dxfs_inode.c1282 xfs_perag_put(pag); in xfs_link()
1881 struct xfs_perag *pag, in xfs_iunlink_lookup_backref() argument
1898 struct xfs_perag *pag, in xfs_iunlink_insert_backref() argument
1927 struct xfs_perag *pag, in xfs_iunlink_add_backref() argument
1950 struct xfs_perag *pag, in xfs_iunlink_change_backref() argument
1990 struct xfs_perag *pag) in xfs_iunlink_init() argument
2011 struct xfs_perag *pag) in xfs_iunlink_destroy() argument
2028 struct xfs_perag *pag, in xfs_iunlink_update_bucket() argument
2215 xfs_perag_put(pag); in xfs_iunlink()
2675 xfs_perag_put(pag); in xfs_ifree()
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/linux/fs/xfs/scrub/
A Dfscounters.c70 struct xfs_perag *pag = NULL; in xchk_fscount_warmup() local
74 for_each_perag(mp, agno, pag) { in xchk_fscount_warmup()
77 if (pag->pagi_init && pag->pagf_init) in xchk_fscount_warmup()
92 if (!pag->pagi_init || !pag->pagf_init) { in xchk_fscount_warmup()
107 if (pag) in xchk_fscount_warmup()
108 xfs_perag_put(pag); in xchk_fscount_warmup()
182 struct xfs_perag *pag; in xchk_fscount_aggregate_agcounts() local
193 for_each_perag(mp, agno, pag) { in xchk_fscount_aggregate_agcounts()
198 if (!pag->pagi_init || !pag->pagf_init) { in xchk_fscount_aggregate_agcounts()
226 if (pag) in xchk_fscount_aggregate_agcounts()
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A Dagheader_repair.c202 sc->sa.pag->pagf_init = 0; in xrep_agf_init_header()
286 sc->sa.pag); in xrep_agf_calc_from_btrees()
306 struct xfs_perag *pag; in xrep_agf_commit_new() local
317 pag = sc->sa.pag; in xrep_agf_commit_new()
328 pag->pagf_init = 1; in xrep_agf_commit_new()
429 sc->sa.pag->pagf_init = 0; in xrep_agf()
559 if (sc->sa.pag->pagf_init) in xrep_agfl_update_agf()
786 sc->sa.pag->pagi_init = 0; in xrep_agi_init_header()
860 struct xfs_perag *pag; in xrep_agi_commit_new() local
871 pag = sc->sa.pag; in xrep_agi_commit_new()
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A Drepair.c160 struct xfs_perag *pag, in xrep_ag_has_space() argument
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()
222 xfs_perag_put(pag); in xrep_calc_ag_resblks()
307 xfs_extent_busy_reuse(sc->mp, sc->sa.pag, bno, in xrep_alloc_ag_block()
484 args.agno = sc->sa.pag->pag_agno; in xrep_fix_freelist()
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A Dhealth.c130 struct xfs_perag *pag; in xchk_update_health() local
140 pag = xfs_perag_get(sc->mp, sc->sm->sm_agno); in xchk_update_health()
142 xfs_ag_mark_sick(pag, sc->sick_mask); in xchk_update_health()
144 xfs_ag_mark_healthy(pag, sc->sick_mask); in xchk_update_health()
145 xfs_perag_put(pag); in xchk_update_health()
177 struct xfs_perag *pag, in xchk_ag_btree_healthy_enough() argument
225 if (xfs_ag_has_sickness(pag, mask)) { in xchk_ag_btree_healthy_enough()
A Dcommon.c412 ASSERT(!sa->pag); in xchk_ag_read_headers()
414 if (!sa->pag) in xchk_ag_read_headers()
470 sa->pag, XFS_BTNUM_BNO); in xchk_ag_btcur_init()
477 sa->pag, XFS_BTNUM_CNT); in xchk_ag_btcur_init()
484 sa->pag, XFS_BTNUM_INO); in xchk_ag_btcur_init()
491 sa->pag, XFS_BTNUM_FINO); in xchk_ag_btcur_init()
498 sa->pag); in xchk_ag_btcur_init()
505 sa->agf_bp, sa->pag); in xchk_ag_btcur_init()
528 if (sa->pag) { in xchk_ag_free()
529 xfs_perag_put(sa->pag); in xchk_ag_free()
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