diff options
Diffstat (limited to 'fs/ocfs2')
-rw-r--r-- | fs/ocfs2/aops.c | 2 | ||||
-rw-r--r-- | fs/ocfs2/cluster/heartbeat.c | 4 | ||||
-rw-r--r-- | fs/ocfs2/cluster/tcp.c | 2 | ||||
-rw-r--r-- | fs/ocfs2/dcache.c | 20 | ||||
-rw-r--r-- | fs/ocfs2/dir.c | 10 | ||||
-rw-r--r-- | fs/ocfs2/dlm/dlmdomain.c | 2 | ||||
-rw-r--r-- | fs/ocfs2/dlm/dlmmaster.c | 12 | ||||
-rw-r--r-- | fs/ocfs2/dlm/dlmrecovery.c | 18 | ||||
-rw-r--r-- | fs/ocfs2/dlmfs/dlmfs.c | 4 | ||||
-rw-r--r-- | fs/ocfs2/dlmglue.c | 40 | ||||
-rw-r--r-- | fs/ocfs2/file.c | 4 | ||||
-rw-r--r-- | fs/ocfs2/inode.c | 3 | ||||
-rw-r--r-- | fs/ocfs2/inode.h | 2 | ||||
-rw-r--r-- | fs/ocfs2/journal.c | 8 | ||||
-rw-r--r-- | fs/ocfs2/move_extents.c | 3 | ||||
-rw-r--r-- | fs/ocfs2/ocfs2.h | 6 | ||||
-rw-r--r-- | fs/ocfs2/slot_map.c | 2 | ||||
-rw-r--r-- | fs/ocfs2/super.c | 11 | ||||
-rw-r--r-- | fs/ocfs2/xattr.c | 2 |
19 files changed, 106 insertions, 49 deletions
diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c index 1ef547e4937..d9f222987f2 100644 --- a/fs/ocfs2/aops.c +++ b/fs/ocfs2/aops.c @@ -1251,7 +1251,7 @@ static int ocfs2_write_cluster(struct address_space *mapping, ret = ocfs2_extent_map_get_blocks(inode, v_blkno, &p_blkno, NULL, NULL); if (ret < 0) { - ocfs2_error(inode->i_sb, "Corrupting extend for inode %llu, " + mlog(ML_ERROR, "Get physical blkno failed for inode %llu, " "at logical block %llu", (unsigned long long)OCFS2_I(inode)->ip_blkno, (unsigned long long)v_blkno); diff --git a/fs/ocfs2/cluster/heartbeat.c b/fs/ocfs2/cluster/heartbeat.c index eb9d48746ab..16eff45727e 100644 --- a/fs/ocfs2/cluster/heartbeat.c +++ b/fs/ocfs2/cluster/heartbeat.c @@ -1127,10 +1127,10 @@ static int o2hb_thread(void *data) elapsed_msec = o2hb_elapsed_msecs(&before_hb, &after_hb); mlog(ML_HEARTBEAT, - "start = %lu.%lu, end = %lu.%lu, msec = %u\n", + "start = %lu.%lu, end = %lu.%lu, msec = %u, ret = %d\n", before_hb.tv_sec, (unsigned long) before_hb.tv_usec, after_hb.tv_sec, (unsigned long) after_hb.tv_usec, - elapsed_msec); + elapsed_msec, ret); if (!kthread_should_stop() && elapsed_msec < reg->hr_timeout_ms) { diff --git a/fs/ocfs2/cluster/tcp.c b/fs/ocfs2/cluster/tcp.c index a9604400406..2e355e0f833 100644 --- a/fs/ocfs2/cluster/tcp.c +++ b/fs/ocfs2/cluster/tcp.c @@ -1736,7 +1736,7 @@ static void o2net_connect_expired(struct work_struct *work) o2net_idle_timeout() / 1000, o2net_idle_timeout() % 1000); - o2net_set_nn_state(nn, NULL, 0, -ENOTCONN); + o2net_set_nn_state(nn, NULL, 0, 0); } spin_unlock(&nn->nn_lock); } diff --git a/fs/ocfs2/dcache.c b/fs/ocfs2/dcache.c index e2e05a106be..4fda7a5f308 100644 --- a/fs/ocfs2/dcache.c +++ b/fs/ocfs2/dcache.c @@ -172,7 +172,7 @@ struct dentry *ocfs2_find_local_alias(struct inode *inode, struct dentry *dentry; spin_lock(&inode->i_lock); - hlist_for_each_entry(dentry, &inode->i_dentry, d_alias) { + hlist_for_each_entry(dentry, &inode->i_dentry, d_u.d_alias) { spin_lock(&dentry->d_lock); if (ocfs2_match_dentry(dentry, parent_blkno, skip_unhashed)) { trace_ocfs2_find_local_alias(dentry->d_name.len, @@ -251,8 +251,8 @@ int ocfs2_dentry_attach_lock(struct dentry *dentry, if (dl) { mlog_bug_on_msg(dl->dl_parent_blkno != parent_blkno, - " \"%.*s\": old parent: %llu, new: %llu\n", - dentry->d_name.len, dentry->d_name.name, + " \"%pd\": old parent: %llu, new: %llu\n", + dentry, (unsigned long long)parent_blkno, (unsigned long long)dl->dl_parent_blkno); return 0; @@ -277,8 +277,8 @@ int ocfs2_dentry_attach_lock(struct dentry *dentry, (unsigned long long)OCFS2_I(inode)->ip_blkno); mlog_bug_on_msg(dl->dl_parent_blkno != parent_blkno, - " \"%.*s\": old parent: %llu, new: %llu\n", - dentry->d_name.len, dentry->d_name.name, + " \"%pd\": old parent: %llu, new: %llu\n", + dentry, (unsigned long long)parent_blkno, (unsigned long long)dl->dl_parent_blkno); @@ -406,17 +406,15 @@ static void ocfs2_dentry_iput(struct dentry *dentry, struct inode *inode) if (inode) ino = (unsigned long long)OCFS2_I(inode)->ip_blkno; mlog(ML_ERROR, "Dentry is missing cluster lock. " - "inode: %llu, d_flags: 0x%x, d_name: %.*s\n", - ino, dentry->d_flags, dentry->d_name.len, - dentry->d_name.name); + "inode: %llu, d_flags: 0x%x, d_name: %pd\n", + ino, dentry->d_flags, dentry); } goto out; } - mlog_bug_on_msg(dl->dl_count == 0, "dentry: %.*s, count: %u\n", - dentry->d_name.len, dentry->d_name.name, - dl->dl_count); + mlog_bug_on_msg(dl->dl_count == 0, "dentry: %pd, count: %u\n", + dentry, dl->dl_count); ocfs2_dentry_lock_put(OCFS2_SB(dentry->d_sb), dl); diff --git a/fs/ocfs2/dir.c b/fs/ocfs2/dir.c index 0717662b4ae..79d56dc981b 100644 --- a/fs/ocfs2/dir.c +++ b/fs/ocfs2/dir.c @@ -744,7 +744,7 @@ restart: if (ocfs2_read_dir_block(dir, block, &bh, 0)) { /* read error, skip block & hope for the best. * ocfs2_read_dir_block() has released the bh. */ - ocfs2_error(dir->i_sb, "reading directory %llu, " + mlog(ML_ERROR, "reading directory %llu, " "offset %lu\n", (unsigned long long)OCFS2_I(dir)->ip_blkno, block); @@ -2073,10 +2073,12 @@ struct ocfs2_empty_dir_priv { unsigned seen_other; unsigned dx_dir; }; -static int ocfs2_empty_dir_filldir(void *priv, const char *name, int name_len, - loff_t pos, u64 ino, unsigned type) +static int ocfs2_empty_dir_filldir(struct dir_context *ctx, const char *name, + int name_len, loff_t pos, u64 ino, + unsigned type) { - struct ocfs2_empty_dir_priv *p = priv; + struct ocfs2_empty_dir_priv *p = + container_of(ctx, struct ocfs2_empty_dir_priv, ctx); /* * Check the positions of "." and ".." records to be sure diff --git a/fs/ocfs2/dlm/dlmdomain.c b/fs/ocfs2/dlm/dlmdomain.c index 02d315fef43..50a59d2337b 100644 --- a/fs/ocfs2/dlm/dlmdomain.c +++ b/fs/ocfs2/dlm/dlmdomain.c @@ -877,7 +877,7 @@ static int dlm_query_join_handler(struct o2net_msg *msg, u32 len, void *data, * to be put in someone's domain map. * Also, explicitly disallow joining at certain troublesome * times (ie. during recovery). */ - if (dlm && dlm->dlm_state != DLM_CTXT_LEAVING) { + if (dlm->dlm_state != DLM_CTXT_LEAVING) { int bit = query->node_idx; spin_lock(&dlm->spinlock); diff --git a/fs/ocfs2/dlm/dlmmaster.c b/fs/ocfs2/dlm/dlmmaster.c index 215e41abf10..3689b359204 100644 --- a/fs/ocfs2/dlm/dlmmaster.c +++ b/fs/ocfs2/dlm/dlmmaster.c @@ -1460,6 +1460,18 @@ way_up_top: /* take care of the easy cases up front */ spin_lock(&res->spinlock); + + /* + * Right after dlm spinlock was released, dlm_thread could have + * purged the lockres. Check if lockres got unhashed. If so + * start over. + */ + if (hlist_unhashed(&res->hash_node)) { + spin_unlock(&res->spinlock); + dlm_lockres_put(res); + goto way_up_top; + } + if (res->state & (DLM_LOCK_RES_RECOVERING| DLM_LOCK_RES_MIGRATING)) { spin_unlock(&res->spinlock); diff --git a/fs/ocfs2/dlm/dlmrecovery.c b/fs/ocfs2/dlm/dlmrecovery.c index 3365839d297..79b5af5e6a7 100644 --- a/fs/ocfs2/dlm/dlmrecovery.c +++ b/fs/ocfs2/dlm/dlmrecovery.c @@ -1656,14 +1656,18 @@ int dlm_do_master_requery(struct dlm_ctxt *dlm, struct dlm_lock_resource *res, req.namelen = res->lockname.len; memcpy(req.name, res->lockname.name, res->lockname.len); +resend: ret = o2net_send_message(DLM_MASTER_REQUERY_MSG, dlm->key, &req, sizeof(req), nodenum, &status); - /* XXX: negative status not handled properly here. */ if (ret < 0) mlog(ML_ERROR, "Error %d when sending message %u (key " "0x%x) to node %u\n", ret, DLM_MASTER_REQUERY_MSG, dlm->key, nodenum); - else { + else if (status == -ENOMEM) { + mlog_errno(status); + msleep(50); + goto resend; + } else { BUG_ON(status < 0); BUG_ON(status > DLM_LOCK_RES_OWNER_UNKNOWN); *real_master = (u8) (status & 0xff); @@ -1705,9 +1709,13 @@ int dlm_master_requery_handler(struct o2net_msg *msg, u32 len, void *data, int ret = dlm_dispatch_assert_master(dlm, res, 0, 0, flags); if (ret < 0) { - mlog_errno(-ENOMEM); - /* retry!? */ - BUG(); + mlog_errno(ret); + spin_unlock(&res->spinlock); + dlm_lockres_put(res); + spin_unlock(&dlm->spinlock); + dlm_put(dlm); + /* sender will take care of this and retry */ + return ret; } else __dlm_lockres_grab_inflight_worker(dlm, res); spin_unlock(&res->spinlock); diff --git a/fs/ocfs2/dlmfs/dlmfs.c b/fs/ocfs2/dlmfs/dlmfs.c index 09b7d9dac71..57c40e34f56 100644 --- a/fs/ocfs2/dlmfs/dlmfs.c +++ b/fs/ocfs2/dlmfs/dlmfs.c @@ -565,8 +565,8 @@ static int dlmfs_unlink(struct inode *dir, * to acquire a lock, this basically destroys our lockres. */ status = user_dlm_destroy_lock(&DLMFS_I(inode)->ip_lockres); if (status < 0) { - mlog(ML_ERROR, "unlink %.*s, error %d from destroy\n", - dentry->d_name.len, dentry->d_name.name, status); + mlog(ML_ERROR, "unlink %pd, error %d from destroy\n", + dentry, status); goto bail; } status = simple_unlink(dir, dentry); diff --git a/fs/ocfs2/dlmglue.c b/fs/ocfs2/dlmglue.c index 21262f2b165..1c423af04c6 100644 --- a/fs/ocfs2/dlmglue.c +++ b/fs/ocfs2/dlmglue.c @@ -861,8 +861,13 @@ static inline void ocfs2_generic_handle_convert_action(struct ocfs2_lock_res *lo * We set the OCFS2_LOCK_UPCONVERT_FINISHING flag before clearing * the OCFS2_LOCK_BUSY flag to prevent the dc thread from * downconverting the lock before the upconvert has fully completed. + * Do not prevent the dc thread from downconverting if NONBLOCK lock + * had already returned. */ - lockres_or_flags(lockres, OCFS2_LOCK_UPCONVERT_FINISHING); + if (!(lockres->l_flags & OCFS2_LOCK_NONBLOCK_FINISHED)) + lockres_or_flags(lockres, OCFS2_LOCK_UPCONVERT_FINISHING); + else + lockres_clear_flags(lockres, OCFS2_LOCK_NONBLOCK_FINISHED); lockres_clear_flags(lockres, OCFS2_LOCK_BUSY); } @@ -1324,13 +1329,12 @@ static void lockres_add_mask_waiter(struct ocfs2_lock_res *lockres, /* returns 0 if the mw that was removed was already satisfied, -EBUSY * if the mask still hadn't reached its goal */ -static int lockres_remove_mask_waiter(struct ocfs2_lock_res *lockres, +static int __lockres_remove_mask_waiter(struct ocfs2_lock_res *lockres, struct ocfs2_mask_waiter *mw) { - unsigned long flags; int ret = 0; - spin_lock_irqsave(&lockres->l_lock, flags); + assert_spin_locked(&lockres->l_lock); if (!list_empty(&mw->mw_item)) { if ((lockres->l_flags & mw->mw_mask) != mw->mw_goal) ret = -EBUSY; @@ -1338,6 +1342,18 @@ static int lockres_remove_mask_waiter(struct ocfs2_lock_res *lockres, list_del_init(&mw->mw_item); init_completion(&mw->mw_complete); } + + return ret; +} + +static int lockres_remove_mask_waiter(struct ocfs2_lock_res *lockres, + struct ocfs2_mask_waiter *mw) +{ + unsigned long flags; + int ret = 0; + + spin_lock_irqsave(&lockres->l_lock, flags); + ret = __lockres_remove_mask_waiter(lockres, mw); spin_unlock_irqrestore(&lockres->l_lock, flags); return ret; @@ -1373,6 +1389,7 @@ static int __ocfs2_cluster_lock(struct ocfs2_super *osb, unsigned long flags; unsigned int gen; int noqueue_attempted = 0; + int dlm_locked = 0; ocfs2_init_mask_waiter(&mw); @@ -1481,6 +1498,7 @@ again: ocfs2_recover_from_dlm_error(lockres, 1); goto out; } + dlm_locked = 1; mlog(0, "lock %s, successful return from ocfs2_dlm_lock\n", lockres->l_name); @@ -1514,10 +1532,17 @@ out: if (wait && arg_flags & OCFS2_LOCK_NONBLOCK && mw.mw_mask & (OCFS2_LOCK_BUSY|OCFS2_LOCK_BLOCKED)) { wait = 0; - if (lockres_remove_mask_waiter(lockres, &mw)) + spin_lock_irqsave(&lockres->l_lock, flags); + if (__lockres_remove_mask_waiter(lockres, &mw)) { + if (dlm_locked) + lockres_or_flags(lockres, + OCFS2_LOCK_NONBLOCK_FINISHED); + spin_unlock_irqrestore(&lockres->l_lock, flags); ret = -EAGAIN; - else + } else { + spin_unlock_irqrestore(&lockres->l_lock, flags); goto again; + } } if (wait) { ret = ocfs2_wait_for_mask(&mw); @@ -3725,8 +3750,7 @@ static int ocfs2_dentry_convert_worker(struct ocfs2_lock_res *lockres, break; spin_unlock(&dentry_attach_lock); - mlog(0, "d_delete(%.*s);\n", dentry->d_name.len, - dentry->d_name.name); + mlog(0, "d_delete(%pd);\n", dentry); /* * The following dcache calls may do an diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c index 324dc93ac89..69fb9f75b08 100644 --- a/fs/ocfs2/file.c +++ b/fs/ocfs2/file.c @@ -2381,9 +2381,7 @@ out_dio: if (ret < 0) written = ret; - if (!ret && ((old_size != i_size_read(inode)) || - (old_clusters != OCFS2_I(inode)->ip_clusters) || - has_refcount)) { + if (!ret) { ret = jbd2_journal_force_commit(osb->journal->j_journal); if (ret < 0) written = ret; diff --git a/fs/ocfs2/inode.c b/fs/ocfs2/inode.c index 437de7f768c..c8b25de9efb 100644 --- a/fs/ocfs2/inode.c +++ b/fs/ocfs2/inode.c @@ -540,8 +540,7 @@ bail: if (status < 0) make_bad_inode(inode); - if (args && bh) - brelse(bh); + brelse(bh); return status; } diff --git a/fs/ocfs2/inode.h b/fs/ocfs2/inode.h index a9b76de4604..ca3431ee7f2 100644 --- a/fs/ocfs2/inode.h +++ b/fs/ocfs2/inode.h @@ -80,6 +80,8 @@ struct ocfs2_inode_info */ tid_t i_sync_tid; tid_t i_datasync_tid; + + struct dquot *i_dquot[MAXQUOTAS]; }; /* diff --git a/fs/ocfs2/journal.c b/fs/ocfs2/journal.c index 4b0c68849b3..4f502382180 100644 --- a/fs/ocfs2/journal.c +++ b/fs/ocfs2/journal.c @@ -1982,10 +1982,12 @@ struct ocfs2_orphan_filldir_priv { struct ocfs2_super *osb; }; -static int ocfs2_orphan_filldir(void *priv, const char *name, int name_len, - loff_t pos, u64 ino, unsigned type) +static int ocfs2_orphan_filldir(struct dir_context *ctx, const char *name, + int name_len, loff_t pos, u64 ino, + unsigned type) { - struct ocfs2_orphan_filldir_priv *p = priv; + struct ocfs2_orphan_filldir_priv *p = + container_of(ctx, struct ocfs2_orphan_filldir_priv, ctx); struct inode *iter; if (name_len == 1 && !strncmp(".", name, 1)) diff --git a/fs/ocfs2/move_extents.c b/fs/ocfs2/move_extents.c index 74caffeeee1..56a768d06aa 100644 --- a/fs/ocfs2/move_extents.c +++ b/fs/ocfs2/move_extents.c @@ -904,9 +904,6 @@ static int ocfs2_move_extents(struct ocfs2_move_extents_context *context) struct buffer_head *di_bh = NULL; struct ocfs2_super *osb = OCFS2_SB(inode->i_sb); - if (!inode) - return -ENOENT; - if (ocfs2_is_hard_readonly(osb) || ocfs2_is_soft_readonly(osb)) return -EROFS; diff --git a/fs/ocfs2/ocfs2.h b/fs/ocfs2/ocfs2.h index bbec539230f..7d6b7d09045 100644 --- a/fs/ocfs2/ocfs2.h +++ b/fs/ocfs2/ocfs2.h @@ -144,6 +144,12 @@ enum ocfs2_unlock_action { * before the upconvert * has completed */ +#define OCFS2_LOCK_NONBLOCK_FINISHED (0x00001000) /* NONBLOCK cluster + * lock has already + * returned, do not block + * dc thread from + * downconverting */ + struct ocfs2_lock_res_ops; typedef void (*ocfs2_lock_callback)(int status, unsigned long data); diff --git a/fs/ocfs2/slot_map.c b/fs/ocfs2/slot_map.c index a88b2a4fcc8..d5493e361a3 100644 --- a/fs/ocfs2/slot_map.c +++ b/fs/ocfs2/slot_map.c @@ -306,7 +306,7 @@ int ocfs2_slot_to_node_num_locked(struct ocfs2_super *osb, int slot_num, assert_spin_locked(&osb->osb_lock); BUG_ON(slot_num < 0); - BUG_ON(slot_num > osb->max_slots); + BUG_ON(slot_num >= osb->max_slots); if (!si->si_slots[slot_num].sl_valid) return -ENOENT; diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c index 93c85bc745e..83723179e1e 100644 --- a/fs/ocfs2/super.c +++ b/fs/ocfs2/super.c @@ -143,6 +143,11 @@ static int ocfs2_susp_quotas(struct ocfs2_super *osb, int unsuspend); static int ocfs2_enable_quotas(struct ocfs2_super *osb); static void ocfs2_disable_quotas(struct ocfs2_super *osb); +static struct dquot **ocfs2_get_dquots(struct inode *inode) +{ + return OCFS2_I(inode)->i_dquot; +} + static const struct super_operations ocfs2_sops = { .statfs = ocfs2_statfs, .alloc_inode = ocfs2_alloc_inode, @@ -155,6 +160,7 @@ static const struct super_operations ocfs2_sops = { .show_options = ocfs2_show_options, .quota_read = ocfs2_quota_read, .quota_write = ocfs2_quota_write, + .get_dquots = ocfs2_get_dquots, }; enum { @@ -563,6 +569,7 @@ static struct inode *ocfs2_alloc_inode(struct super_block *sb) oi->i_sync_tid = 0; oi->i_datasync_tid = 0; + memset(&oi->i_dquot, 0, sizeof(oi->i_dquot)); jbd2_journal_init_jbd_inode(&oi->ip_jinode, &oi->vfs_inode); return &oi->vfs_inode; @@ -1622,8 +1629,9 @@ static int __init ocfs2_init(void) ocfs2_debugfs_root = debugfs_create_dir("ocfs2", NULL); if (!ocfs2_debugfs_root) { - status = -EFAULT; + status = -ENOMEM; mlog(ML_ERROR, "Unable to create ocfs2 debugfs root.\n"); + goto out4; } ocfs2_set_locking_protocol(); @@ -2073,6 +2081,7 @@ static int ocfs2_initialize_super(struct super_block *sb, sb->s_export_op = &ocfs2_export_ops; sb->s_qcop = &ocfs2_quotactl_ops; sb->dq_op = &ocfs2_quota_operations; + sb->s_quota_types = QTYPE_MASK_USR | QTYPE_MASK_GRP; sb->s_xattr = ocfs2_xattr_handlers; sb->s_time_gran = 1; sb->s_flags |= MS_NOATIME; diff --git a/fs/ocfs2/xattr.c b/fs/ocfs2/xattr.c index 016f01df382..662f8dee149 100644 --- a/fs/ocfs2/xattr.c +++ b/fs/ocfs2/xattr.c @@ -1284,7 +1284,7 @@ int ocfs2_xattr_get_nolock(struct inode *inode, return -EOPNOTSUPP; if (!(oi->ip_dyn_features & OCFS2_HAS_XATTR_FL)) - ret = -ENODATA; + return -ENODATA; xis.inode_bh = xbs.inode_bh = di_bh; di = (struct ocfs2_dinode *)di_bh->b_data; |