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()
92 struct gfs2_jdesc *gfs2_jdesc_find(struct gfs2_sbd *sdp, unsigned int jid) in gfs2_jdesc_find() argument
96 spin_lock(&sdp->sd_jindex_spin); in gfs2_jdesc_find()
97 jd = jdesc_find_i(&sdp->sd_jindex_list, jid); in gfs2_jdesc_find()
98 spin_unlock(&sdp->sd_jindex_spin); in gfs2_jdesc_find()
106 struct gfs2_sbd *sdp = GFS2_SB(jd->jd_inode); in gfs2_jdesc_check() local
112 jd->jd_blocks = size >> sdp->sd_sb.sb_bsize_shift; in gfs2_jdesc_check()
124 * @sdp: the filesystem
129 int gfs2_make_fs_rw(struct gfs2_sbd *sdp) in gfs2_make_fs_rw() argument
131 struct gfs2_inode *ip = GFS2_I(sdp->sd_jdesc->jd_inode); in gfs2_make_fs_rw()
137 if (gfs2_withdrawn(sdp)) in gfs2_make_fs_rw()
140 error = gfs2_find_jhead(sdp->sd_jdesc, &head, false); in gfs2_make_fs_rw()
141 if (error || gfs2_withdrawn(sdp)) in gfs2_make_fs_rw()
145 gfs2_consist(sdp); in gfs2_make_fs_rw()
150 sdp->sd_log_sequence = head.lh_sequence + 1; in gfs2_make_fs_rw()
151 gfs2_log_pointers_init(sdp, head.lh_blkno); in gfs2_make_fs_rw()
153 error = gfs2_quota_init(sdp); in gfs2_make_fs_rw()
154 if (!error && !gfs2_withdrawn(sdp)) in gfs2_make_fs_rw()
155 set_bit(SDF_JOURNAL_LIVE, &sdp->sd_flags); in gfs2_make_fs_rw()
177 int gfs2_statfs_init(struct gfs2_sbd *sdp) in gfs2_statfs_init() argument
179 struct gfs2_inode *m_ip = GFS2_I(sdp->sd_statfs_inode); in gfs2_statfs_init()
180 struct gfs2_statfs_change_host *m_sc = &sdp->sd_statfs_master; in gfs2_statfs_init()
181 struct gfs2_statfs_change_host *l_sc = &sdp->sd_statfs_local; in gfs2_statfs_init()
195 if (sdp->sd_args.ar_spectator) { in gfs2_statfs_init()
196 spin_lock(&sdp->sd_statfs_spin); in gfs2_statfs_init()
199 spin_unlock(&sdp->sd_statfs_spin); in gfs2_statfs_init()
201 spin_lock(&sdp->sd_statfs_spin); in gfs2_statfs_init()
204 gfs2_statfs_change_in(l_sc, sdp->sd_sc_bh->b_data + in gfs2_statfs_init()
206 spin_unlock(&sdp->sd_statfs_spin); in gfs2_statfs_init()
216 void gfs2_statfs_change(struct gfs2_sbd *sdp, s64 total, s64 free, in gfs2_statfs_change() argument
219 struct gfs2_inode *l_ip = GFS2_I(sdp->sd_sc_inode); in gfs2_statfs_change()
220 struct gfs2_statfs_change_host *l_sc = &sdp->sd_statfs_local; in gfs2_statfs_change()
221 struct gfs2_statfs_change_host *m_sc = &sdp->sd_statfs_master; in gfs2_statfs_change()
225 gfs2_trans_add_meta(l_ip->i_gl, sdp->sd_sc_bh); in gfs2_statfs_change()
227 spin_lock(&sdp->sd_statfs_spin); in gfs2_statfs_change()
231 gfs2_statfs_change_out(l_sc, sdp->sd_sc_bh->b_data + in gfs2_statfs_change()
233 if (sdp->sd_args.ar_statfs_percent) { in gfs2_statfs_change()
235 y = m_sc->sc_free * sdp->sd_args.ar_statfs_percent; in gfs2_statfs_change()
239 spin_unlock(&sdp->sd_statfs_spin); in gfs2_statfs_change()
242 gfs2_wake_up_statfs(sdp); in gfs2_statfs_change()
245 void update_statfs(struct gfs2_sbd *sdp, struct buffer_head *m_bh) in update_statfs() argument
247 struct gfs2_inode *m_ip = GFS2_I(sdp->sd_statfs_inode); in update_statfs()
248 struct gfs2_inode *l_ip = GFS2_I(sdp->sd_sc_inode); in update_statfs()
249 struct gfs2_statfs_change_host *m_sc = &sdp->sd_statfs_master; in update_statfs()
250 struct gfs2_statfs_change_host *l_sc = &sdp->sd_statfs_local; in update_statfs()
252 gfs2_trans_add_meta(l_ip->i_gl, sdp->sd_sc_bh); in update_statfs()
255 spin_lock(&sdp->sd_statfs_spin); in update_statfs()
260 memset(sdp->sd_sc_bh->b_data + sizeof(struct gfs2_dinode), in update_statfs()
263 spin_unlock(&sdp->sd_statfs_spin); in update_statfs()
268 struct gfs2_sbd *sdp = sb->s_fs_info; in gfs2_statfs_sync() local
269 struct gfs2_inode *m_ip = GFS2_I(sdp->sd_statfs_inode); in gfs2_statfs_sync()
270 struct gfs2_statfs_change_host *m_sc = &sdp->sd_statfs_master; in gfs2_statfs_sync()
271 struct gfs2_statfs_change_host *l_sc = &sdp->sd_statfs_local; in gfs2_statfs_sync()
285 spin_lock(&sdp->sd_statfs_spin); in gfs2_statfs_sync()
289 spin_unlock(&sdp->sd_statfs_spin); in gfs2_statfs_sync()
292 spin_unlock(&sdp->sd_statfs_spin); in gfs2_statfs_sync()
294 error = gfs2_trans_begin(sdp, 2 * RES_DINODE, 0); in gfs2_statfs_sync()
298 update_statfs(sdp, m_bh); in gfs2_statfs_sync()
299 sdp->sd_statfs_force_sync = 0; in gfs2_statfs_sync()
301 gfs2_trans_end(sdp); in gfs2_statfs_sync()
319 * @sdp: the file system
324 static int gfs2_lock_fs_check_clean(struct gfs2_sbd *sdp) in gfs2_lock_fs_check_clean() argument
333 list_for_each_entry(jd, &sdp->sd_jindex_list, jd_list) { in gfs2_lock_fs_check_clean()
348 error = gfs2_glock_nq_init(sdp->sd_freeze_gl, LM_ST_EXCLUSIVE, in gfs2_lock_fs_check_clean()
350 &sdp->sd_freeze_gh); in gfs2_lock_fs_check_clean()
354 list_for_each_entry(jd, &sdp->sd_jindex_list, jd_list) { in gfs2_lock_fs_check_clean()
368 gfs2_freeze_unlock(&sdp->sd_freeze_gh); in gfs2_lock_fs_check_clean()
428 struct gfs2_sbd *sdp = GFS2_SB(inode); in gfs2_write_inode() local
439 gfs2_ail1_flush(sdp, wbc); in gfs2_write_inode()
471 struct gfs2_sbd *sdp = GFS2_SB(inode); in gfs2_dirty_inode() local
478 if (unlikely(gfs2_withdrawn(sdp))) in gfs2_dirty_inode()
483 fs_err(sdp, "dirty_inode: glock %d\n", ret); in gfs2_dirty_inode()
492 ret = gfs2_trans_begin(sdp, RES_DINODE, 0); in gfs2_dirty_inode()
494 fs_err(sdp, "dirty_inode: gfs2_trans_begin %d\n", ret); in gfs2_dirty_inode()
508 gfs2_trans_end(sdp); in gfs2_dirty_inode()
516 * @sdp: the filesystem
521 void gfs2_make_fs_ro(struct gfs2_sbd *sdp) in gfs2_make_fs_ro() argument
523 int log_write_allowed = test_bit(SDF_JOURNAL_LIVE, &sdp->sd_flags); in gfs2_make_fs_ro()
525 gfs2_flush_delete_work(sdp); in gfs2_make_fs_ro()
526 if (!log_write_allowed && current == sdp->sd_quotad_process) in gfs2_make_fs_ro()
527 fs_warn(sdp, "The quotad daemon is withdrawing.\n"); in gfs2_make_fs_ro()
528 else if (sdp->sd_quotad_process) in gfs2_make_fs_ro()
529 kthread_stop(sdp->sd_quotad_process); in gfs2_make_fs_ro()
530 sdp->sd_quotad_process = NULL; in gfs2_make_fs_ro()
532 if (!log_write_allowed && current == sdp->sd_logd_process) in gfs2_make_fs_ro()
533 fs_warn(sdp, "The logd daemon is withdrawing.\n"); in gfs2_make_fs_ro()
534 else if (sdp->sd_logd_process) in gfs2_make_fs_ro()
535 kthread_stop(sdp->sd_logd_process); in gfs2_make_fs_ro()
536 sdp->sd_logd_process = NULL; in gfs2_make_fs_ro()
539 gfs2_quota_sync(sdp->sd_vfs, 0); in gfs2_make_fs_ro()
540 gfs2_statfs_sync(sdp->sd_vfs, 0); in gfs2_make_fs_ro()
542 gfs2_log_flush(sdp, NULL, GFS2_LOG_HEAD_FLUSH_SHUTDOWN | in gfs2_make_fs_ro()
544 wait_event_timeout(sdp->sd_log_waitq, in gfs2_make_fs_ro()
545 gfs2_log_is_empty(sdp), in gfs2_make_fs_ro()
547 gfs2_assert_warn(sdp, gfs2_log_is_empty(sdp)); in gfs2_make_fs_ro()
549 wait_event_timeout(sdp->sd_log_waitq, in gfs2_make_fs_ro()
550 gfs2_log_is_empty(sdp), in gfs2_make_fs_ro()
553 gfs2_quota_cleanup(sdp); in gfs2_make_fs_ro()
556 sdp->sd_vfs->s_flags |= SB_RDONLY; in gfs2_make_fs_ro()
567 struct gfs2_sbd *sdp = sb->s_fs_info; in gfs2_put_super() local
571 set_bit(SDF_NORECOVERY, &sdp->sd_flags); in gfs2_put_super()
576 spin_lock(&sdp->sd_jindex_spin); in gfs2_put_super()
577 list_for_each_entry(jd, &sdp->sd_jindex_list, jd_list) { in gfs2_put_super()
580 spin_unlock(&sdp->sd_jindex_spin); in gfs2_put_super()
585 spin_unlock(&sdp->sd_jindex_spin); in gfs2_put_super()
588 gfs2_make_fs_ro(sdp); in gfs2_put_super()
590 WARN_ON(gfs2_withdrawing(sdp)); in gfs2_put_super()
596 iput(sdp->sd_jindex); in gfs2_put_super()
597 iput(sdp->sd_statfs_inode); in gfs2_put_super()
598 iput(sdp->sd_rindex); in gfs2_put_super()
599 iput(sdp->sd_quota_inode); in gfs2_put_super()
601 gfs2_glock_put(sdp->sd_rename_gl); in gfs2_put_super()
602 gfs2_glock_put(sdp->sd_freeze_gl); in gfs2_put_super()
604 if (!sdp->sd_args.ar_spectator) { in gfs2_put_super()
605 if (gfs2_holder_initialized(&sdp->sd_journal_gh)) in gfs2_put_super()
606 gfs2_glock_dq_uninit(&sdp->sd_journal_gh); in gfs2_put_super()
607 if (gfs2_holder_initialized(&sdp->sd_jinode_gh)) in gfs2_put_super()
608 gfs2_glock_dq_uninit(&sdp->sd_jinode_gh); in gfs2_put_super()
609 brelse(sdp->sd_sc_bh); in gfs2_put_super()
610 gfs2_glock_dq_uninit(&sdp->sd_sc_gh); in gfs2_put_super()
611 gfs2_glock_dq_uninit(&sdp->sd_qc_gh); in gfs2_put_super()
612 free_local_statfs_inodes(sdp); in gfs2_put_super()
613 iput(sdp->sd_qc_inode); in gfs2_put_super()
616 gfs2_glock_dq_uninit(&sdp->sd_live_gh); in gfs2_put_super()
617 gfs2_clear_rgrpd(sdp); in gfs2_put_super()
618 gfs2_jindex_free(sdp); in gfs2_put_super()
620 gfs2_gl_hash_clear(sdp); in gfs2_put_super()
621 truncate_inode_pages_final(&sdp->sd_aspace); in gfs2_put_super()
622 gfs2_delete_debugfs_file(sdp); in gfs2_put_super()
624 gfs2_lm_unmount(sdp); in gfs2_put_super()
627 gfs2_sys_fs_del(sdp); in gfs2_put_super()
628 free_sbd(sdp); in gfs2_put_super()
641 struct gfs2_sbd *sdp = sb->s_fs_info; in gfs2_sync_fs() local
645 gfs2_log_flush(sdp, NULL, GFS2_LOG_HEAD_FLUSH_NORMAL | in gfs2_sync_fs()
647 return sdp->sd_log_error; in gfs2_sync_fs()
654 struct gfs2_sbd *sdp = container_of(work, struct gfs2_sbd, sd_freeze_work); in gfs2_freeze_func() local
655 struct super_block *sb = sdp->sd_vfs; in gfs2_freeze_func()
658 error = gfs2_freeze_lock(sdp, &freeze_gh, 0); in gfs2_freeze_func()
660 gfs2_assert_withdraw(sdp, 0); in gfs2_freeze_func()
662 atomic_set(&sdp->sd_freeze_state, SFS_UNFROZEN); in gfs2_freeze_func()
665 fs_info(sdp, "GFS2: couldn't thaw filesystem: %d\n", in gfs2_freeze_func()
667 gfs2_assert_withdraw(sdp, 0); in gfs2_freeze_func()
672 clear_bit_unlock(SDF_FS_FROZEN, &sdp->sd_flags); in gfs2_freeze_func()
673 wake_up_bit(&sdp->sd_flags, SDF_FS_FROZEN); in gfs2_freeze_func()
685 struct gfs2_sbd *sdp = sb->s_fs_info; in gfs2_freeze() local
688 mutex_lock(&sdp->sd_freeze_mutex); in gfs2_freeze()
689 if (atomic_read(&sdp->sd_freeze_state) != SFS_UNFROZEN) { in gfs2_freeze()
695 if (gfs2_withdrawn(sdp)) { in gfs2_freeze()
700 error = gfs2_lock_fs_check_clean(sdp); in gfs2_freeze()
705 fs_err(sdp, "waiting for recovery before freeze\n"); in gfs2_freeze()
707 fs_err(sdp, "Fatal IO error: cannot freeze gfs2 due " in gfs2_freeze()
711 fs_err(sdp, "error freezing FS: %d\n", error); in gfs2_freeze()
713 fs_err(sdp, "retrying...\n"); in gfs2_freeze()
716 set_bit(SDF_FS_FROZEN, &sdp->sd_flags); in gfs2_freeze()
718 mutex_unlock(&sdp->sd_freeze_mutex); in gfs2_freeze()
730 struct gfs2_sbd *sdp = sb->s_fs_info; in gfs2_unfreeze() local
732 mutex_lock(&sdp->sd_freeze_mutex); in gfs2_unfreeze()
733 if (atomic_read(&sdp->sd_freeze_state) != SFS_FROZEN || in gfs2_unfreeze()
734 !gfs2_holder_initialized(&sdp->sd_freeze_gh)) { in gfs2_unfreeze()
735 mutex_unlock(&sdp->sd_freeze_mutex); in gfs2_unfreeze()
739 gfs2_freeze_unlock(&sdp->sd_freeze_gh); in gfs2_unfreeze()
740 mutex_unlock(&sdp->sd_freeze_mutex); in gfs2_unfreeze()
741 return wait_on_bit(&sdp->sd_flags, SDF_FS_FROZEN, TASK_INTERRUPTIBLE); in gfs2_unfreeze()
764 * @sdp: the filesystem
775 static int gfs2_statfs_slow(struct gfs2_sbd *sdp, struct gfs2_statfs_change_host *sc) in gfs2_statfs_slow() argument
791 rgd_next = gfs2_rgrpd_get_first(sdp); in gfs2_statfs_slow()
842 * @sdp: the filesystem
848 static int gfs2_statfs_i(struct gfs2_sbd *sdp, struct gfs2_statfs_change_host *sc) in gfs2_statfs_i() argument
850 struct gfs2_statfs_change_host *m_sc = &sdp->sd_statfs_master; in gfs2_statfs_i()
851 struct gfs2_statfs_change_host *l_sc = &sdp->sd_statfs_local; in gfs2_statfs_i()
853 spin_lock(&sdp->sd_statfs_spin); in gfs2_statfs_i()
860 spin_unlock(&sdp->sd_statfs_spin); in gfs2_statfs_i()
883 struct gfs2_sbd *sdp = sb->s_fs_info; in gfs2_statfs() local
887 error = gfs2_rindex_update(sdp); in gfs2_statfs()
891 if (gfs2_tune_get(sdp, gt_statfs_slow)) in gfs2_statfs()
892 error = gfs2_statfs_slow(sdp, &sc); in gfs2_statfs()
894 error = gfs2_statfs_i(sdp, &sc); in gfs2_statfs()
900 buf->f_bsize = sdp->sd_sb.sb_bsize; in gfs2_statfs()
977 struct gfs2_sbd *sdp = root->d_sb->s_fs_info; in gfs2_show_options() local
978 struct gfs2_args *args = &sdp->sd_args; in gfs2_show_options()
981 if (is_ancestor(root, sdp->sd_master_dir)) in gfs2_show_options()
1034 val = sdp->sd_tune.gt_logd_secs; in gfs2_show_options()
1037 val = sdp->sd_tune.gt_statfs_quantum; in gfs2_show_options()
1040 else if (sdp->sd_tune.gt_statfs_slow) in gfs2_show_options()
1042 val = sdp->sd_tune.gt_quota_quantum; in gfs2_show_options()
1063 if (test_bit(SDF_NOBARRIERS, &sdp->sd_flags)) in gfs2_show_options()
1065 if (test_bit(SDF_DEMOTE, &sdp->sd_flags)) in gfs2_show_options()
1090 struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode); in gfs2_dinode_dealloc() local
1100 error = gfs2_rindex_update(sdp); in gfs2_dinode_dealloc()
1108 rgd = gfs2_blk2rgrpd(sdp, ip->i_no_addr, 1); in gfs2_dinode_dealloc()
1120 error = gfs2_trans_begin(sdp, RES_RG_BIT + RES_STATFS + RES_QUOTA, in gfs2_dinode_dealloc()
1121 sdp->sd_jdesc->jd_blocks); in gfs2_dinode_dealloc()
1129 gfs2_trans_end(sdp); in gfs2_dinode_dealloc()
1157 struct gfs2_sbd *sdp = GFS2_SB(inode); in gfs2_upgrade_iopen_glock() local
1192 timeout = wait_event_interruptible_timeout(sdp->sd_async_glock_wait, in gfs2_upgrade_iopen_glock()
1218 struct gfs2_sbd *sdp = sb->s_fs_info; in evict_should_delete() local
1244 ret = gfs2_check_blk_type(sdp, ip->i_no_addr, GFS2_BLKST_UNLINKED); in evict_should_delete()
1315 struct gfs2_sbd *sdp = sb->s_fs_info; in evict_linked_inode() local
1320 gfs2_log_flush(sdp, ip->i_gl, GFS2_LOG_HEAD_FLUSH_NORMAL | in evict_linked_inode()
1330 ret = gfs2_trans_begin(sdp, 0, sdp->sd_jdesc->jd_blocks); in evict_linked_inode()
1337 gfs2_trans_end(sdp); in evict_linked_inode()
1365 struct gfs2_sbd *sdp = sb->s_fs_info; in gfs2_evict_inode() local
1395 fs_warn(sdp, "gfs2_evict_inode: %d\n", ret); in gfs2_evict_inode()
1399 gfs2_assert_warn(sdp, ip->i_qadata->qa_ref == 0); in gfs2_evict_inode()
1446 extern void free_local_statfs_inodes(struct gfs2_sbd *sdp) in free_local_statfs_inodes() argument
1451 list_for_each_entry_safe(lsi, safe, &sdp->sd_sc_inodes_list, si_list) { in free_local_statfs_inodes()
1452 if (lsi->si_jid == sdp->sd_jdesc->jd_jid) in free_local_statfs_inodes()
1453 sdp->sd_sc_inode = NULL; /* belongs to this node */ in free_local_statfs_inodes()
1461 extern struct inode *find_local_statfs_inode(struct gfs2_sbd *sdp, in find_local_statfs_inode() argument
1467 * sdp->sd_sc_inodes_list corresponding to the 'index'. */ in find_local_statfs_inode()
1468 list_for_each_entry(lsi, &sdp->sd_sc_inodes_list, si_list) { in find_local_statfs_inode()