search for: btrfs_abort_transaction

...ions(-) diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c index fa4ef18..bf036f7 100644 --- a/fs/btrfs/file.c +++ b/fs/btrfs/file.c @@ -1496,6 +1496,7 @@ int btrfs_sync_file(struct file *file, int datasync) trans = btrfs_start_transaction(root, 0); if (IS_ERR(trans)) { ret = PTR_ERR(trans); + btrfs_abort_transaction(root, ret); goto out; } diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 02ff4a1..ecdc333 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -2394,6 +2394,7 @@ int btrfs_orphan_cleanup(struct btrfs_root *root) trans = btrfs_start_transaction(root, 0); if (IS_ERR(trans)) {...

...rfs/inode.c @@ -257,10 +257,13 @@ static noinline int cow_file_range_inline(struct btrfs_trans_handle *trans, ret = insert_inline_extent(trans, root, inode, start, inline_len, compressed_size, compress_type, compressed_pages); - if (ret) { + if (ret && ret != -ENOSPC) { btrfs_abort_transaction(trans, root, ret); return ret; + } else if (ret == -ENOSPC) { + return 1; } + btrfs_delalloc_release_metadata(inode, end + 1 - start); btrfs_drop_extent_cache(inode, start, aligned_end - 1, 0); return 0; -- 1.7.7.6 -- To unsubscribe from this list: send the line "unsubscribe linu...

...BTRFS_TREE_LOG_OBJECTID); @@ -2608,13 +2614,10 @@ static void free_log_tree(struct btrfs_trans_handle *trans, .process_func = process_one_buffer }; - if (trans) { - ret = walk_log_tree(trans, log, &wc); - - /* I don''t think this can happen but just in case */ - if (ret) - btrfs_abort_transaction(trans, log, ret); - } + ret = walk_log_tree(trans, log, &wc); + /* I don''t think this can happen but just in case */ + if (ret) + btrfs_abort_transaction(trans, log, ret); while (1) { ret = find_first_extent_bit(&log->dirty_log_pages, -- 1.8.3.1 -- To unsubscribe from...

...tic noinline int create_pending_snapshot(struct btrfs_trans_handle *trans, dentry->d_name.len, 0); if (dir_item != NULL && !IS_ERR(dir_item)) { pending->error = -EEXIST; - goto fail; + goto dir_item_existed; } else if (IS_ERR(dir_item)) { ret = PTR_ERR(dir_item); btrfs_abort_transaction(trans, root, ret); @@ -1273,6 +1274,8 @@ static noinline int create_pending_snapshot(struct btrfs_trans_handle *trans, if (ret) btrfs_abort_transaction(trans, root, ret); fail: + pending->error = ret; +dir_item_existed: trans->block_rsv = rsv; trans->bytes_reserved = 0; no_free_...

...(u64)-1) { - ret = cow_file_range(inode, locked_page, cow_start, - found_key.offset - 1, page_started, - nr_written, 1); + ret = __cow_file_range(trans, inode, root, locked_page, + cow_start, found_key.offset - 1, + page_started, nr_written, 1); if (ret) { btrfs_abort_transaction(trans, root, ret); goto error; @@ -1352,8 +1368,9 @@ out_check: } if (cow_start != (u64)-1) { - ret = cow_file_range(inode, locked_page, cow_start, end, - page_started, nr_written, 1); + ret = __cow_file_range(trans, inode, root, locked_page, + cow_start, end, +...

...l: out_unlock: mutex_unlock(&BTRFS_I(dir)->log_mutex); if (ret == -ENOSPC) { - root->fs_info->last_trans_log_full_commit = trans->transid; + atomic64_set(&root->fs_info->last_trans_log_full_commit, + trans->transid); ret = 0; } else if (ret < 0) btrfs_abort_transaction(trans, root, ret); @@ -2647,7 +2651,8 @@ int btrfs_del_inode_ref_in_log(struct btrfs_trans_handle *trans, dirid, &index); mutex_unlock(&BTRFS_I(inode)->log_mutex); if (ret == -ENOSPC) { - root->fs_info->last_trans_log_full_commit = trans->transid; + atomic64_set(&am...

...for the one we''re dropping + * 1 - for the one we''re adding + * 1 - for updating the inode. + */ + trans = btrfs_start_transaction(root, 3); + if (IS_ERR(trans)) + return PTR_ERR(trans); + + ret = btrfs_drop_extents(trans, root, inode, offset, offset + len, 1); + if (ret) { + btrfs_abort_transaction(trans, root, ret); + btrfs_end_transaction(trans, root); + return ret; + } + + ret = btrfs_insert_file_extent(trans, root, btrfs_ino(inode), offset, + 0, 0, len, 0, len, 0, 0, 0); + if (ret) + btrfs_abort_transaction(trans, root, ret); + else + btrfs_update_inode(trans, root, inode);...

...rt_trans; - ret = 0; fail: - kfree(new_root_item); + dput(parent); trans->block_rsv = rsv; +no_free_objectid: + kfree(new_root_item); +root_item_alloc_fail: btrfs_block_rsv_release(root, &pending->block_rsv, (u64)-1); return ret; -abort_trans_dput: - dput(parent); abort_trans: btrfs_abort_transaction(trans, root, ret); goto fail; -- 1.7.6.5 -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html

.../fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -1253,7 +1253,7 @@ static noinline int run_delalloc_nocow(struct inode *inode, cur_offset = start; while (1) { ret = btrfs_lookup_file_extent(trans, root, path, ino, - cur_offset, 0); + cur_offset, 1); if (ret < 0) { btrfs_abort_transaction(trans, root, ret); goto error; -- 1.7.7 -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html

...rt_trans; - ret = 0; fail: - kfree(new_root_item); + dput(parent); trans->block_rsv = rsv; +no_free_objectid: + kfree(new_root_item); +root_item_alloc_fail: btrfs_block_rsv_release(root, &pending->block_rsv, (u64)-1); return ret; -abort_trans_dput: - dput(parent); abort_trans: btrfs_abort_transaction(trans, root, ret); goto fail; -- 1.7.6.5 -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html

...17 +++++++++++++++++ fs/btrfs/ioctl.c | 16 ++-------------- fs/btrfs/super.c | 1 + 3 files changed, 20 insertions(+), 14 deletions(-) diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index a0ee2f8..5422e54 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -3103,6 +3103,23 @@ void __btrfs_abort_transaction(struct btrfs_trans_handle *trans, struct btrfs_root *root, const char *function, unsigned int line, int errno); +#define btrfs_set_fs_incompat(__fs_info, opt) \ + __btrfs_set_fs_incompat((__fs_info), BTRFS_FEATURE_INCOMPAT_##opt) + +static inline void __btrfs_set_fs_incompat...

...logic errors */ + if (ret) + goto out; } } @@ -2517,7 +2549,10 @@ static void free_log_tree(struct btrfs_trans_handle *trans, if (trans) { ret = walk_log_tree(trans, log, &wc); - BUG_ON(ret); + + /* I don''t think this can happen but just in case */ + if (ret) + btrfs_abort_transaction(trans, log, ret); } while (1) { @@ -2625,7 +2660,10 @@ int btrfs_del_dir_entries_in_log(struct btrfs_trans_handle *trans, if (di) { ret = btrfs_delete_one_dir_name(trans, log, path, di); bytes_del += name_len; - BUG_ON(ret); + if (ret) { + err = ret; + goto fail; + } } btrf...

We''re going to use this flag EXTENT_DEFRAG to indicate which range belongs to defragment so that we can implement snapshow-aware defrag: We set the EXTENT_DEFRAG flag when dirtying the extents that need defragmented, so later on writeback thread can differentiate between normal writeback and writeback started by defragmentation. This patch is used for the latter one. Originally patch

After running ceph on XFS for some time, I decided to try btrfs again. Performance with the current "for-linux-min" branch and big metadata is much better. The only problem (?) I''m still seeing is a warning that seems to occur from time to time: [87703.784552] ------------[ cut here ]------------ [87703.789759] WARNING: at fs/btrfs/inode.c:2103

From: Anand <anand.jain@oracle.com> This patch adds creation-time to the snapshot list display, which would help user to better manage the snapshots when number of snapshots grow substantially. This patch is developed and on top of the send/receive btrfs and btrfs-progs repo at git://github.com/ablock84/linux-btrfs.git (send-v2) git://github.com/ablock84/btrfs-progs.git (send-v2)

An user reported that he has hit an annoying deadlock while playing with ceph based on btrfs. Current updating device tree requires space from METADATA chunk, so we -may- need to do a recursive chunk allocation when adding/updating dev extent, that is where the deadlock comes from. If we use SYSTEM metadata to update device tree, we can avoid the recursive stuff. Reported-by: Jim Schutt

...179,7 @@ static noinline int run_delalloc_nocow(struct inode *inode, cow_start = (u64)-1; cur_offset = start; while (1) { - ret = btrfs_lookup_file_extent(trans, root, path, ino, + ret = btrfs_lookup_file_extent(trans, root, path, inode, cur_offset, 0); if (ret < 0) { btrfs_abort_transaction(trans, root, ret); @@ -1812,7 +1812,8 @@ static int insert_reserved_file_extent(struct btrfs_trans_handle *trans, ins.objectid = btrfs_ino(inode); ins.offset = file_pos; ins.type = BTRFS_EXTENT_DATA_KEY; - ret = btrfs_insert_empty_item(trans, root, path, &ins, sizeof(*fi)); + ret = btrfs_...