Lines Matching full:sdp
55 * @sdp: The GFS2 superblock
59 void gfs2_jindex_free(struct gfs2_sbd *sdp) in gfs2_jindex_free() argument
64 spin_lock(&sdp->sd_jindex_spin); in gfs2_jindex_free()
65 list_add(&list, &sdp->sd_jindex_list); in gfs2_jindex_free()
66 list_del_init(&sdp->sd_jindex_list); in gfs2_jindex_free()
67 sdp->sd_journals = 0; in gfs2_jindex_free()
68 spin_unlock(&sdp->sd_jindex_spin); in gfs2_jindex_free()
70 sdp->sd_jdesc = NULL; in gfs2_jindex_free()
99 struct gfs2_jdesc *gfs2_jdesc_find(struct gfs2_sbd *sdp, unsigned int jid) in gfs2_jdesc_find() argument
103 spin_lock(&sdp->sd_jindex_spin); in gfs2_jdesc_find()
104 jd = jdesc_find_i(&sdp->sd_jindex_list, jid); in gfs2_jdesc_find()
105 spin_unlock(&sdp->sd_jindex_spin); in gfs2_jdesc_find()
113 struct gfs2_sbd *sdp = GFS2_SB(jd->jd_inode); in gfs2_jdesc_check() local
119 jd->jd_blocks = size >> sdp->sd_sb.sb_bsize_shift; in gfs2_jdesc_check()
131 * @sdp: the filesystem
136 int gfs2_make_fs_rw(struct gfs2_sbd *sdp) in gfs2_make_fs_rw() argument
138 struct gfs2_inode *ip = GFS2_I(sdp->sd_jdesc->jd_inode); in gfs2_make_fs_rw()
144 if (gfs2_withdrawn(sdp)) in gfs2_make_fs_rw()
147 error = gfs2_find_jhead(sdp->sd_jdesc, &head, false); in gfs2_make_fs_rw()
149 gfs2_consist(sdp); in gfs2_make_fs_rw()
154 gfs2_consist(sdp); in gfs2_make_fs_rw()
159 sdp->sd_log_sequence = head.lh_sequence + 1; in gfs2_make_fs_rw()
160 gfs2_log_pointers_init(sdp, head.lh_blkno); in gfs2_make_fs_rw()
162 error = gfs2_quota_init(sdp); in gfs2_make_fs_rw()
163 if (!error && gfs2_withdrawn(sdp)) in gfs2_make_fs_rw()
166 set_bit(SDF_JOURNAL_LIVE, &sdp->sd_flags); in gfs2_make_fs_rw()
188 int gfs2_statfs_init(struct gfs2_sbd *sdp) in gfs2_statfs_init() argument
190 struct gfs2_inode *m_ip = GFS2_I(sdp->sd_statfs_inode); in gfs2_statfs_init()
191 struct gfs2_statfs_change_host *m_sc = &sdp->sd_statfs_master; in gfs2_statfs_init()
192 struct gfs2_inode *l_ip = GFS2_I(sdp->sd_sc_inode); in gfs2_statfs_init()
193 struct gfs2_statfs_change_host *l_sc = &sdp->sd_statfs_local; in gfs2_statfs_init()
207 if (sdp->sd_args.ar_spectator) { in gfs2_statfs_init()
208 spin_lock(&sdp->sd_statfs_spin); in gfs2_statfs_init()
211 spin_unlock(&sdp->sd_statfs_spin); in gfs2_statfs_init()
217 spin_lock(&sdp->sd_statfs_spin); in gfs2_statfs_init()
222 spin_unlock(&sdp->sd_statfs_spin); in gfs2_statfs_init()
234 void gfs2_statfs_change(struct gfs2_sbd *sdp, s64 total, s64 free, in gfs2_statfs_change() argument
237 struct gfs2_inode *l_ip = GFS2_I(sdp->sd_sc_inode); in gfs2_statfs_change()
238 struct gfs2_statfs_change_host *l_sc = &sdp->sd_statfs_local; in gfs2_statfs_change()
239 struct gfs2_statfs_change_host *m_sc = &sdp->sd_statfs_master; in gfs2_statfs_change()
251 spin_lock(&sdp->sd_statfs_spin); in gfs2_statfs_change()
256 if (sdp->sd_args.ar_statfs_percent) { in gfs2_statfs_change()
258 y = m_sc->sc_free * sdp->sd_args.ar_statfs_percent; in gfs2_statfs_change()
262 spin_unlock(&sdp->sd_statfs_spin); in gfs2_statfs_change()
266 gfs2_wake_up_statfs(sdp); in gfs2_statfs_change()
269 void update_statfs(struct gfs2_sbd *sdp, struct buffer_head *m_bh, in update_statfs() argument
272 struct gfs2_inode *m_ip = GFS2_I(sdp->sd_statfs_inode); in update_statfs()
273 struct gfs2_inode *l_ip = GFS2_I(sdp->sd_sc_inode); in update_statfs()
274 struct gfs2_statfs_change_host *m_sc = &sdp->sd_statfs_master; in update_statfs()
275 struct gfs2_statfs_change_host *l_sc = &sdp->sd_statfs_local; in update_statfs()
280 spin_lock(&sdp->sd_statfs_spin); in update_statfs()
288 spin_unlock(&sdp->sd_statfs_spin); in update_statfs()
293 struct gfs2_sbd *sdp = sb->s_fs_info; in gfs2_statfs_sync() local
294 struct gfs2_inode *m_ip = GFS2_I(sdp->sd_statfs_inode); in gfs2_statfs_sync()
295 struct gfs2_inode *l_ip = GFS2_I(sdp->sd_sc_inode); in gfs2_statfs_sync()
296 struct gfs2_statfs_change_host *m_sc = &sdp->sd_statfs_master; in gfs2_statfs_sync()
297 struct gfs2_statfs_change_host *l_sc = &sdp->sd_statfs_local; in gfs2_statfs_sync()
312 spin_lock(&sdp->sd_statfs_spin); in gfs2_statfs_sync()
316 spin_unlock(&sdp->sd_statfs_spin); in gfs2_statfs_sync()
319 spin_unlock(&sdp->sd_statfs_spin); in gfs2_statfs_sync()
325 error = gfs2_trans_begin(sdp, 2 * RES_DINODE, 0); in gfs2_statfs_sync()
329 update_statfs(sdp, m_bh, l_bh); in gfs2_statfs_sync()
330 sdp->sd_statfs_force_sync = 0; in gfs2_statfs_sync()
332 gfs2_trans_end(sdp); in gfs2_statfs_sync()
353 * @sdp: the file system
360 static int gfs2_lock_fs_check_clean(struct gfs2_sbd *sdp) in gfs2_lock_fs_check_clean() argument
369 list_for_each_entry(jd, &sdp->sd_jindex_list, jd_list) { in gfs2_lock_fs_check_clean()
384 error = gfs2_glock_nq_init(sdp->sd_freeze_gl, LM_ST_EXCLUSIVE, in gfs2_lock_fs_check_clean()
385 LM_FLAG_NOEXP, &sdp->sd_freeze_gh); in gfs2_lock_fs_check_clean()
389 list_for_each_entry(jd, &sdp->sd_jindex_list, jd_list) { in gfs2_lock_fs_check_clean()
403 gfs2_freeze_unlock(&sdp->sd_freeze_gh); in gfs2_lock_fs_check_clean()
463 struct gfs2_sbd *sdp = GFS2_SB(inode); in gfs2_write_inode() local
474 gfs2_ail1_flush(sdp, wbc); in gfs2_write_inode()
506 struct gfs2_sbd *sdp = GFS2_SB(inode); in gfs2_dirty_inode() local
515 if (unlikely(gfs2_withdrawn(sdp))) in gfs2_dirty_inode()
520 fs_err(sdp, "dirty_inode: glock %d\n", ret); in gfs2_dirty_inode()
529 ret = gfs2_trans_begin(sdp, RES_DINODE, 0); in gfs2_dirty_inode()
531 fs_err(sdp, "dirty_inode: gfs2_trans_begin %d\n", ret); in gfs2_dirty_inode()
545 gfs2_trans_end(sdp); in gfs2_dirty_inode()
553 * @sdp: the filesystem
558 int gfs2_make_fs_ro(struct gfs2_sbd *sdp) in gfs2_make_fs_ro() argument
561 int log_write_allowed = test_bit(SDF_JOURNAL_LIVE, &sdp->sd_flags); in gfs2_make_fs_ro()
563 gfs2_flush_delete_work(sdp); in gfs2_make_fs_ro()
564 if (!log_write_allowed && current == sdp->sd_quotad_process) in gfs2_make_fs_ro()
565 fs_warn(sdp, "The quotad daemon is withdrawing.\n"); in gfs2_make_fs_ro()
566 else if (sdp->sd_quotad_process) in gfs2_make_fs_ro()
567 kthread_stop(sdp->sd_quotad_process); in gfs2_make_fs_ro()
568 sdp->sd_quotad_process = NULL; in gfs2_make_fs_ro()
570 if (!log_write_allowed && current == sdp->sd_logd_process) in gfs2_make_fs_ro()
571 fs_warn(sdp, "The logd daemon is withdrawing.\n"); in gfs2_make_fs_ro()
572 else if (sdp->sd_logd_process) in gfs2_make_fs_ro()
573 kthread_stop(sdp->sd_logd_process); in gfs2_make_fs_ro()
574 sdp->sd_logd_process = NULL; in gfs2_make_fs_ro()
577 gfs2_quota_sync(sdp->sd_vfs, 0); in gfs2_make_fs_ro()
578 gfs2_statfs_sync(sdp->sd_vfs, 0); in gfs2_make_fs_ro()
580 gfs2_log_flush(sdp, NULL, GFS2_LOG_HEAD_FLUSH_SHUTDOWN | in gfs2_make_fs_ro()
582 wait_event(sdp->sd_reserving_log_wait, in gfs2_make_fs_ro()
583 atomic_read(&sdp->sd_reserving_log) == 0); in gfs2_make_fs_ro()
584 gfs2_assert_warn(sdp, atomic_read(&sdp->sd_log_blks_free) == in gfs2_make_fs_ro()
585 sdp->sd_jdesc->jd_blocks); in gfs2_make_fs_ro()
587 wait_event_timeout(sdp->sd_reserving_log_wait, in gfs2_make_fs_ro()
588 atomic_read(&sdp->sd_reserving_log) == 0, in gfs2_make_fs_ro()
591 gfs2_quota_cleanup(sdp); in gfs2_make_fs_ro()
594 sdp->sd_vfs->s_flags |= SB_RDONLY; in gfs2_make_fs_ro()
607 struct gfs2_sbd *sdp = sb->s_fs_info; in gfs2_put_super() local
612 set_bit(SDF_NORECOVERY, &sdp->sd_flags); in gfs2_put_super()
617 spin_lock(&sdp->sd_jindex_spin); in gfs2_put_super()
618 list_for_each_entry(jd, &sdp->sd_jindex_list, jd_list) { in gfs2_put_super()
621 spin_unlock(&sdp->sd_jindex_spin); in gfs2_put_super()
626 spin_unlock(&sdp->sd_jindex_spin); in gfs2_put_super()
629 error = gfs2_make_fs_ro(sdp); in gfs2_put_super()
631 gfs2_io_error(sdp); in gfs2_put_super()
633 WARN_ON(gfs2_withdrawing(sdp)); in gfs2_put_super()
639 iput(sdp->sd_jindex); in gfs2_put_super()
640 iput(sdp->sd_statfs_inode); in gfs2_put_super()
641 iput(sdp->sd_rindex); in gfs2_put_super()
642 iput(sdp->sd_quota_inode); in gfs2_put_super()
644 gfs2_glock_put(sdp->sd_rename_gl); in gfs2_put_super()
645 gfs2_glock_put(sdp->sd_freeze_gl); in gfs2_put_super()
647 if (!sdp->sd_args.ar_spectator) { in gfs2_put_super()
648 if (gfs2_holder_initialized(&sdp->sd_journal_gh)) in gfs2_put_super()
649 gfs2_glock_dq_uninit(&sdp->sd_journal_gh); in gfs2_put_super()
650 if (gfs2_holder_initialized(&sdp->sd_jinode_gh)) in gfs2_put_super()
651 gfs2_glock_dq_uninit(&sdp->sd_jinode_gh); in gfs2_put_super()
652 gfs2_glock_dq_uninit(&sdp->sd_sc_gh); in gfs2_put_super()
653 gfs2_glock_dq_uninit(&sdp->sd_qc_gh); in gfs2_put_super()
654 free_local_statfs_inodes(sdp); in gfs2_put_super()
655 iput(sdp->sd_qc_inode); in gfs2_put_super()
658 gfs2_glock_dq_uninit(&sdp->sd_live_gh); in gfs2_put_super()
659 gfs2_clear_rgrpd(sdp); in gfs2_put_super()
660 gfs2_jindex_free(sdp); in gfs2_put_super()
662 gfs2_gl_hash_clear(sdp); in gfs2_put_super()
663 truncate_inode_pages_final(&sdp->sd_aspace); in gfs2_put_super()
664 gfs2_delete_debugfs_file(sdp); in gfs2_put_super()
666 gfs2_lm_unmount(sdp); in gfs2_put_super()
669 gfs2_sys_fs_del(sdp); in gfs2_put_super()
670 free_sbd(sdp); in gfs2_put_super()
682 struct gfs2_sbd *sdp = sb->s_fs_info; in gfs2_sync_fs() local
686 gfs2_log_flush(sdp, NULL, GFS2_LOG_HEAD_FLUSH_NORMAL | in gfs2_sync_fs()
688 return sdp->sd_log_error; in gfs2_sync_fs()
695 struct gfs2_sbd *sdp = container_of(work, struct gfs2_sbd, sd_freeze_work); in gfs2_freeze_func() local
696 struct super_block *sb = sdp->sd_vfs; in gfs2_freeze_func()
699 error = gfs2_freeze_lock(sdp, &freeze_gh, 0); in gfs2_freeze_func()
701 gfs2_assert_withdraw(sdp, 0); in gfs2_freeze_func()
703 atomic_set(&sdp->sd_freeze_state, SFS_UNFROZEN); in gfs2_freeze_func()
706 fs_info(sdp, "GFS2: couldn't thaw filesystem: %d\n", in gfs2_freeze_func()
708 gfs2_assert_withdraw(sdp, 0); in gfs2_freeze_func()
713 clear_bit_unlock(SDF_FS_FROZEN, &sdp->sd_flags); in gfs2_freeze_func()
714 wake_up_bit(&sdp->sd_flags, SDF_FS_FROZEN); in gfs2_freeze_func()
726 struct gfs2_sbd *sdp = sb->s_fs_info; in gfs2_freeze() local
729 mutex_lock(&sdp->sd_freeze_mutex); in gfs2_freeze()
730 if (atomic_read(&sdp->sd_freeze_state) != SFS_UNFROZEN) { in gfs2_freeze()
736 if (gfs2_withdrawn(sdp)) { in gfs2_freeze()
741 error = gfs2_lock_fs_check_clean(sdp); in gfs2_freeze()
746 fs_err(sdp, "waiting for recovery before freeze\n"); in gfs2_freeze()
748 fs_err(sdp, "Fatal IO error: cannot freeze gfs2 due " in gfs2_freeze()
752 fs_err(sdp, "error freezing FS: %d\n", error); in gfs2_freeze()
754 fs_err(sdp, "retrying...\n"); in gfs2_freeze()
757 set_bit(SDF_FS_FROZEN, &sdp->sd_flags); in gfs2_freeze()
759 mutex_unlock(&sdp->sd_freeze_mutex); in gfs2_freeze()
771 struct gfs2_sbd *sdp = sb->s_fs_info; in gfs2_unfreeze() local
773 mutex_lock(&sdp->sd_freeze_mutex); in gfs2_unfreeze()
774 if (atomic_read(&sdp->sd_freeze_state) != SFS_FROZEN || in gfs2_unfreeze()
775 !gfs2_holder_initialized(&sdp->sd_freeze_gh)) { in gfs2_unfreeze()
776 mutex_unlock(&sdp->sd_freeze_mutex); in gfs2_unfreeze()
780 gfs2_freeze_unlock(&sdp->sd_freeze_gh); in gfs2_unfreeze()
781 mutex_unlock(&sdp->sd_freeze_mutex); in gfs2_unfreeze()
782 return wait_on_bit(&sdp->sd_flags, SDF_FS_FROZEN, TASK_INTERRUPTIBLE); in gfs2_unfreeze()
805 * @sdp: the filesystem
816 static int gfs2_statfs_slow(struct gfs2_sbd *sdp, struct gfs2_statfs_change_host *sc) in gfs2_statfs_slow() argument
832 rgd_next = gfs2_rgrpd_get_first(sdp); in gfs2_statfs_slow()
883 * @sdp: the filesystem
889 static int gfs2_statfs_i(struct gfs2_sbd *sdp, struct gfs2_statfs_change_host *sc) in gfs2_statfs_i() argument
891 struct gfs2_statfs_change_host *m_sc = &sdp->sd_statfs_master; in gfs2_statfs_i()
892 struct gfs2_statfs_change_host *l_sc = &sdp->sd_statfs_local; in gfs2_statfs_i()
894 spin_lock(&sdp->sd_statfs_spin); in gfs2_statfs_i()
901 spin_unlock(&sdp->sd_statfs_spin); in gfs2_statfs_i()
924 struct gfs2_sbd *sdp = sb->s_fs_info; in gfs2_statfs() local
928 error = gfs2_rindex_update(sdp); in gfs2_statfs()
932 if (gfs2_tune_get(sdp, gt_statfs_slow)) in gfs2_statfs()
933 error = gfs2_statfs_slow(sdp, &sc); in gfs2_statfs()
935 error = gfs2_statfs_i(sdp, &sc); in gfs2_statfs()
941 buf->f_bsize = sdp->sd_sb.sb_bsize; in gfs2_statfs()
1018 struct gfs2_sbd *sdp = root->d_sb->s_fs_info; in gfs2_show_options() local
1019 struct gfs2_args *args = &sdp->sd_args; in gfs2_show_options()
1022 spin_lock(&sdp->sd_tune.gt_spin); in gfs2_show_options()
1023 logd_secs = sdp->sd_tune.gt_logd_secs; in gfs2_show_options()
1024 quota_quantum = sdp->sd_tune.gt_quota_quantum; in gfs2_show_options()
1025 statfs_quantum = sdp->sd_tune.gt_statfs_quantum; in gfs2_show_options()
1026 statfs_slow = sdp->sd_tune.gt_statfs_slow; in gfs2_show_options()
1027 spin_unlock(&sdp->sd_tune.gt_spin); in gfs2_show_options()
1029 if (is_ancestor(root, sdp->sd_master_dir)) in gfs2_show_options()
1108 if (test_bit(SDF_NOBARRIERS, &sdp->sd_flags)) in gfs2_show_options()
1110 if (test_bit(SDF_DEMOTE, &sdp->sd_flags)) in gfs2_show_options()
1135 struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode); in gfs2_dinode_dealloc() local
1145 error = gfs2_rindex_update(sdp); in gfs2_dinode_dealloc()
1153 rgd = gfs2_blk2rgrpd(sdp, ip->i_no_addr, 1); in gfs2_dinode_dealloc()
1164 error = gfs2_trans_begin(sdp, RES_RG_BIT + RES_STATFS + RES_QUOTA, in gfs2_dinode_dealloc()
1165 sdp->sd_jdesc->jd_blocks); in gfs2_dinode_dealloc()
1173 gfs2_trans_end(sdp); in gfs2_dinode_dealloc()
1201 struct gfs2_sbd *sdp = GFS2_SB(inode); in gfs2_upgrade_iopen_glock() local
1236 timeout = wait_event_interruptible_timeout(sdp->sd_async_glock_wait, in gfs2_upgrade_iopen_glock()
1261 struct gfs2_sbd *sdp = sb->s_fs_info; in evict_should_delete() local
1287 ret = gfs2_check_blk_type(sdp, ip->i_no_addr, GFS2_BLKST_UNLINKED); in evict_should_delete()
1360 struct gfs2_sbd *sdp = sb->s_fs_info; in evict_linked_inode() local
1365 gfs2_log_flush(sdp, ip->i_gl, GFS2_LOG_HEAD_FLUSH_NORMAL | in evict_linked_inode()
1375 ret = gfs2_trans_begin(sdp, 0, sdp->sd_jdesc->jd_blocks); in evict_linked_inode()
1382 gfs2_trans_end(sdp); in evict_linked_inode()
1410 struct gfs2_sbd *sdp = sb->s_fs_info; in gfs2_evict_inode() local
1428 if (!sdp->sd_jdesc) in gfs2_evict_inode()
1448 fs_warn(sdp, "gfs2_evict_inode: %d\n", ret); in gfs2_evict_inode()
1452 gfs2_assert_warn(sdp, ip->i_qadata->qa_ref == 0); in gfs2_evict_inode()
1499 extern void free_local_statfs_inodes(struct gfs2_sbd *sdp) in free_local_statfs_inodes() argument
1504 list_for_each_entry_safe(lsi, safe, &sdp->sd_sc_inodes_list, si_list) { in free_local_statfs_inodes()
1505 if (lsi->si_jid == sdp->sd_jdesc->jd_jid) in free_local_statfs_inodes()
1506 sdp->sd_sc_inode = NULL; /* belongs to this node */ in free_local_statfs_inodes()
1514 extern struct inode *find_local_statfs_inode(struct gfs2_sbd *sdp, in find_local_statfs_inode() argument
1520 * sdp->sd_sc_inodes_list corresponding to the 'index'. */ in find_local_statfs_inode()
1521 list_for_each_entry(lsi, &sdp->sd_sc_inodes_list, si_list) { in find_local_statfs_inode()