diff options
Diffstat (limited to 'fs/ocfs2/alloc.c')
-rw-r--r-- | fs/ocfs2/alloc.c | 90 |
1 files changed, 39 insertions, 51 deletions
diff --git a/fs/ocfs2/alloc.c b/fs/ocfs2/alloc.c index f43bc5f..85a048b 100644 --- a/fs/ocfs2/alloc.c +++ b/fs/ocfs2/alloc.c @@ -52,14 +52,14 @@ static int ocfs2_extent_contig(struct inode *inode, u64 blkno); static int ocfs2_create_new_meta_bhs(struct ocfs2_super *osb, - struct ocfs2_journal_handle *handle, + handle_t *handle, struct inode *inode, int wanted, struct ocfs2_alloc_context *meta_ac, struct buffer_head *bhs[]); static int ocfs2_add_branch(struct ocfs2_super *osb, - struct ocfs2_journal_handle *handle, + handle_t *handle, struct inode *inode, struct buffer_head *fe_bh, struct buffer_head *eb_bh, @@ -67,14 +67,14 @@ static int ocfs2_add_branch(struct ocfs2_super *osb, struct ocfs2_alloc_context *meta_ac); static int ocfs2_shift_tree_depth(struct ocfs2_super *osb, - struct ocfs2_journal_handle *handle, + handle_t *handle, struct inode *inode, struct buffer_head *fe_bh, struct ocfs2_alloc_context *meta_ac, struct buffer_head **ret_new_eb_bh); static int ocfs2_do_insert_extent(struct ocfs2_super *osb, - struct ocfs2_journal_handle *handle, + handle_t *handle, struct inode *inode, struct buffer_head *fe_bh, u64 blkno, @@ -152,7 +152,7 @@ bail: * l_count for you */ static int ocfs2_create_new_meta_bhs(struct ocfs2_super *osb, - struct ocfs2_journal_handle *handle, + handle_t *handle, struct inode *inode, int wanted, struct ocfs2_alloc_context *meta_ac, @@ -253,7 +253,7 @@ bail: * contain a single record with e_clusters == 0. */ static int ocfs2_add_branch(struct ocfs2_super *osb, - struct ocfs2_journal_handle *handle, + handle_t *handle, struct inode *inode, struct buffer_head *fe_bh, struct buffer_head *eb_bh, @@ -418,7 +418,7 @@ bail: * after this call. */ static int ocfs2_shift_tree_depth(struct ocfs2_super *osb, - struct ocfs2_journal_handle *handle, + handle_t *handle, struct inode *inode, struct buffer_head *fe_bh, struct ocfs2_alloc_context *meta_ac, @@ -520,7 +520,7 @@ bail: * down. */ static int ocfs2_do_insert_extent(struct ocfs2_super *osb, - struct ocfs2_journal_handle *handle, + handle_t *handle, struct inode *inode, struct buffer_head *fe_bh, u64 start_blk, @@ -809,7 +809,7 @@ bail: /* the caller needs to update fe->i_clusters */ int ocfs2_insert_extent(struct ocfs2_super *osb, - struct ocfs2_journal_handle *handle, + handle_t *handle, struct inode *inode, struct buffer_head *fe_bh, u64 start_blk, @@ -951,7 +951,7 @@ static int ocfs2_truncate_log_can_coalesce(struct ocfs2_truncate_log *tl, } static int ocfs2_truncate_log_append(struct ocfs2_super *osb, - struct ocfs2_journal_handle *handle, + handle_t *handle, u64 start_blk, unsigned int num_clusters) { @@ -1034,7 +1034,7 @@ bail: } static int ocfs2_replay_truncate_records(struct ocfs2_super *osb, - struct ocfs2_journal_handle *handle, + handle_t *handle, struct inode *data_alloc_inode, struct buffer_head *data_alloc_bh) { @@ -1113,7 +1113,7 @@ static int __ocfs2_flush_truncate_log(struct ocfs2_super *osb) { int status; unsigned int num_to_flush; - struct ocfs2_journal_handle *handle = NULL; + handle_t *handle; struct inode *tl_inode = osb->osb_tl_inode; struct inode *data_alloc_inode = NULL; struct buffer_head *tl_bh = osb->osb_tl_bh; @@ -1130,7 +1130,7 @@ static int __ocfs2_flush_truncate_log(struct ocfs2_super *osb) if (!OCFS2_IS_VALID_DINODE(di)) { OCFS2_RO_ON_INVALID_DINODE(osb->sb, di); status = -EIO; - goto bail; + goto out; } num_to_flush = le16_to_cpu(tl->tl_used); @@ -1138,14 +1138,7 @@ static int __ocfs2_flush_truncate_log(struct ocfs2_super *osb) num_to_flush, (unsigned long long)OCFS2_I(tl_inode)->ip_blkno); if (!num_to_flush) { status = 0; - goto bail; - } - - handle = ocfs2_alloc_handle(osb); - if (!handle) { - status = -ENOMEM; - mlog_errno(status); - goto bail; + goto out; } data_alloc_inode = ocfs2_get_system_file_inode(osb, @@ -1154,41 +1147,40 @@ static int __ocfs2_flush_truncate_log(struct ocfs2_super *osb) if (!data_alloc_inode) { status = -EINVAL; mlog(ML_ERROR, "Could not get bitmap inode!\n"); - goto bail; + goto out; } - ocfs2_handle_add_inode(handle, data_alloc_inode); - status = ocfs2_meta_lock(data_alloc_inode, handle, &data_alloc_bh, 1); + mutex_lock(&data_alloc_inode->i_mutex); + + status = ocfs2_meta_lock(data_alloc_inode, &data_alloc_bh, 1); if (status < 0) { mlog_errno(status); - goto bail; + goto out_mutex; } - handle = ocfs2_start_trans(osb, handle, OCFS2_TRUNCATE_LOG_UPDATE); + handle = ocfs2_start_trans(osb, OCFS2_TRUNCATE_LOG_UPDATE); if (IS_ERR(handle)) { status = PTR_ERR(handle); - handle = NULL; mlog_errno(status); - goto bail; + goto out_unlock; } status = ocfs2_replay_truncate_records(osb, handle, data_alloc_inode, data_alloc_bh); - if (status < 0) { + if (status < 0) mlog_errno(status); - goto bail; - } -bail: - if (handle) - ocfs2_commit_trans(handle); + ocfs2_commit_trans(osb, handle); - if (data_alloc_inode) - iput(data_alloc_inode); +out_unlock: + brelse(data_alloc_bh); + ocfs2_meta_unlock(data_alloc_inode, 1); - if (data_alloc_bh) - brelse(data_alloc_bh); +out_mutex: + mutex_unlock(&data_alloc_inode->i_mutex); + iput(data_alloc_inode); +out: mlog_exit(status); return status; } @@ -1347,7 +1339,7 @@ int ocfs2_complete_truncate_log_recovery(struct ocfs2_super *osb, int i; unsigned int clusters, num_recs, start_cluster; u64 start_blk; - struct ocfs2_journal_handle *handle; + handle_t *handle; struct inode *tl_inode = osb->osb_tl_inode; struct ocfs2_truncate_log *tl; @@ -1373,8 +1365,7 @@ int ocfs2_complete_truncate_log_recovery(struct ocfs2_super *osb, } } - handle = ocfs2_start_trans(osb, NULL, - OCFS2_TRUNCATE_LOG_UPDATE); + handle = ocfs2_start_trans(osb, OCFS2_TRUNCATE_LOG_UPDATE); if (IS_ERR(handle)) { status = PTR_ERR(handle); mlog_errno(status); @@ -1387,7 +1378,7 @@ int ocfs2_complete_truncate_log_recovery(struct ocfs2_super *osb, status = ocfs2_truncate_log_append(osb, handle, start_blk, clusters); - ocfs2_commit_trans(handle); + ocfs2_commit_trans(osb, handle); if (status < 0) { mlog_errno(status); goto bail_up; @@ -1543,7 +1534,7 @@ static int ocfs2_do_truncate(struct ocfs2_super *osb, struct inode *inode, struct buffer_head *fe_bh, struct buffer_head *old_last_eb_bh, - struct ocfs2_journal_handle *handle, + handle_t *handle, struct ocfs2_truncate_context *tc) { int status, i, depth; @@ -1782,7 +1773,7 @@ int ocfs2_commit_truncate(struct ocfs2_super *osb, struct ocfs2_extent_block *eb; struct ocfs2_extent_list *el; struct buffer_head *last_eb_bh; - struct ocfs2_journal_handle *handle = NULL; + handle_t *handle = NULL; struct inode *tl_inode = osb->osb_tl_inode; mlog_entry_void(); @@ -1868,7 +1859,7 @@ start: credits = ocfs2_calc_tree_trunc_credits(osb->sb, clusters_to_del, fe, el); - handle = ocfs2_start_trans(osb, NULL, credits); + handle = ocfs2_start_trans(osb, credits); if (IS_ERR(handle)) { status = PTR_ERR(handle); handle = NULL; @@ -1891,7 +1882,7 @@ start: mutex_unlock(&tl_inode->i_mutex); tl_sem = 0; - ocfs2_commit_trans(handle); + ocfs2_commit_trans(osb, handle); handle = NULL; BUG_ON(le32_to_cpu(fe->i_clusters) < target_i_clusters); @@ -1906,7 +1897,7 @@ bail: mutex_unlock(&tl_inode->i_mutex); if (handle) - ocfs2_commit_trans(handle); + ocfs2_commit_trans(osb, handle); if (last_eb_bh) brelse(last_eb_bh); @@ -2011,10 +2002,7 @@ int ocfs2_prepare_truncate(struct ocfs2_super *osb, mutex_lock(&ext_alloc_inode->i_mutex); (*tc)->tc_ext_alloc_inode = ext_alloc_inode; - status = ocfs2_meta_lock(ext_alloc_inode, - NULL, - &ext_alloc_bh, - 1); + status = ocfs2_meta_lock(ext_alloc_inode, &ext_alloc_bh, 1); if (status < 0) { mlog_errno(status); goto bail; |