diff options
Diffstat (limited to 'fs/btrfs/inode.c')
-rw-r--r-- | fs/btrfs/inode.c | 270 |
1 files changed, 154 insertions, 116 deletions
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 8078077..08dfc57 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -60,6 +60,7 @@ #include "hash.h" #include "props.h" #include "qgroup.h" +#include "dedupe.h" struct btrfs_iget_args { struct btrfs_key *location; @@ -105,8 +106,9 @@ static int btrfs_truncate(struct inode *inode); static int btrfs_finish_ordered_io(struct btrfs_ordered_extent *ordered_extent); static noinline int cow_file_range(struct inode *inode, struct page *locked_page, - u64 start, u64 end, int *page_started, - unsigned long *nr_written, int unlock); + u64 start, u64 end, u64 delalloc_end, + int *page_started, unsigned long *nr_written, + int unlock, struct btrfs_dedupe_hash *hash); static struct extent_map *create_pinned_em(struct inode *inode, u64 start, u64 len, u64 orig_start, u64 block_start, u64 block_len, @@ -294,7 +296,7 @@ static noinline int cow_file_range_inline(struct btrfs_root *root, start, aligned_end, NULL, 1, 1, extent_item_size, &extent_inserted); if (ret) { - btrfs_abort_transaction(trans, root, ret); + btrfs_abort_transaction(trans, ret); goto out; } @@ -305,7 +307,7 @@ static noinline int cow_file_range_inline(struct btrfs_root *root, inline_len, compressed_size, compress_type, compressed_pages); if (ret && ret != -ENOSPC) { - btrfs_abort_transaction(trans, root, ret); + btrfs_abort_transaction(trans, ret); goto out; } else if (ret == -ENOSPC) { ret = 1; @@ -374,12 +376,12 @@ static inline int inode_need_compress(struct inode *inode) struct btrfs_root *root = BTRFS_I(inode)->root; /* force compress */ - if (btrfs_test_opt(root, FORCE_COMPRESS)) + if (btrfs_test_opt(root->fs_info, FORCE_COMPRESS)) return 1; /* bad compression ratios */ if (BTRFS_I(inode)->flags & BTRFS_INODE_NOCOMPRESS) return 0; - if (btrfs_test_opt(root, COMPRESS) || + if (btrfs_test_opt(root->fs_info, COMPRESS) || BTRFS_I(inode)->flags & BTRFS_INODE_COMPRESS || BTRFS_I(inode)->force_compress) return 1; @@ -585,9 +587,27 @@ cont: will_compress = 0; } else { num_bytes = total_in; + *num_added += 1; + + /* + * The async work queues will take care of doing actual + * allocation on disk for these compressed pages, and + * will submit them to the elevator. + */ + add_async_extent(async_cow, start, num_bytes, + total_compressed, pages, nr_pages_ret, + compress_type); + + if (start + num_bytes < end) { + start += num_bytes; + pages = NULL; + cond_resched(); + goto again; + } + return; } } - if (!will_compress && pages) { + if (pages) { /* * the compression code ran but failed to make things smaller, * free any pages it allocated and our page pointer array @@ -602,48 +622,28 @@ cont: nr_pages_ret = 0; /* flag the file so we don't compress in the future */ - if (!btrfs_test_opt(root, FORCE_COMPRESS) && + if (!btrfs_test_opt(root->fs_info, FORCE_COMPRESS) && !(BTRFS_I(inode)->force_compress)) { BTRFS_I(inode)->flags |= BTRFS_INODE_NOCOMPRESS; } } - if (will_compress) { - *num_added += 1; - - /* the async work queues will take care of doing actual - * allocation on disk for these compressed pages, - * and will submit them to the elevator. - */ - add_async_extent(async_cow, start, num_bytes, - total_compressed, pages, nr_pages_ret, - compress_type); - - if (start + num_bytes < end) { - start += num_bytes; - pages = NULL; - cond_resched(); - goto again; - } - } else { cleanup_and_bail_uncompressed: - /* - * No compression, but we still need to write the pages in - * the file we've been given so far. redirty the locked - * page if it corresponds to our extent and set things up - * for the async work queue to run cow_file_range to do - * the normal delalloc dance - */ - if (page_offset(locked_page) >= start && - page_offset(locked_page) <= end) { - __set_page_dirty_nobuffers(locked_page); - /* unlocked later on in the async handlers */ - } - if (redirty) - extent_range_redirty_for_io(inode, start, end); - add_async_extent(async_cow, start, end - start + 1, - 0, NULL, 0, BTRFS_COMPRESS_NONE); - *num_added += 1; - } + /* + * No compression, but we still need to write the pages in the file + * we've been given so far. redirty the locked page if it corresponds + * to our extent and set things up for the async work queue to run + * cow_file_range to do the normal delalloc dance. + */ + if (page_offset(locked_page) >= start && + page_offset(locked_page) <= end) + __set_page_dirty_nobuffers(locked_page); + /* unlocked later on in the async handlers */ + + if (redirty) + extent_range_redirty_for_io(inode, start, end); + add_async_extent(async_cow, start, end - start + 1, 0, NULL, 0, + BTRFS_COMPRESS_NONE); + *num_added += 1; return; @@ -712,7 +712,10 @@ retry: async_extent->start, async_extent->start + async_extent->ram_size - 1, - &page_started, &nr_written, 0); + async_extent->start + + async_extent->ram_size - 1, + &page_started, &nr_written, 0, + NULL); /* JDM XXX */ @@ -925,9 +928,9 @@ static u64 get_extent_allocation_hint(struct inode *inode, u64 start, */ static noinline int cow_file_range(struct inode *inode, struct page *locked_page, - u64 start, u64 end, int *page_started, - unsigned long *nr_written, - int unlock) + u64 start, u64 end, u64 delalloc_end, + int *page_started, unsigned long *nr_written, + int unlock, struct btrfs_dedupe_hash *hash) { struct btrfs_root *root = BTRFS_I(inode)->root; u64 alloc_hint = 0; @@ -1156,7 +1159,7 @@ static int cow_file_range_async(struct inode *inode, struct page *locked_page, async_cow->start = start; if (BTRFS_I(inode)->flags & BTRFS_INODE_NOCOMPRESS && - !btrfs_test_opt(root, FORCE_COMPRESS)) + !btrfs_test_opt(root->fs_info, FORCE_COMPRESS)) cur_end = end; else cur_end = min(end, start + SZ_512K - 1); @@ -1418,7 +1421,8 @@ out_check: if (cow_start != (u64)-1) { ret = cow_file_range(inode, locked_page, cow_start, found_key.offset - 1, - page_started, nr_written, 1); + end, page_started, nr_written, 1, + NULL); if (ret) { if (!nolock && nocow) btrfs_end_write_no_snapshoting(root); @@ -1501,8 +1505,8 @@ 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(inode, locked_page, cow_start, end, end, + page_started, nr_written, 1, NULL); if (ret) goto error; } @@ -1561,8 +1565,8 @@ static int run_delalloc_range(struct inode *inode, struct page *locked_page, ret = run_delalloc_nocow(inode, locked_page, start, end, page_started, 0, nr_written); } else if (!inode_need_compress(inode)) { - ret = cow_file_range(inode, locked_page, start, end, - page_started, nr_written, 1); + ret = cow_file_range(inode, locked_page, start, end, end, + page_started, nr_written, 1, NULL); } else { set_bit(BTRFS_INODE_HAS_ASYNC_EXTENT, &BTRFS_I(inode)->runtime_flags); @@ -1740,7 +1744,7 @@ static void btrfs_set_bit_hook(struct inode *inode, } /* For sanity tests */ - if (btrfs_test_is_dummy_root(root)) + if (btrfs_is_testing(root->fs_info)) return; __percpu_counter_add(&root->fs_info->delalloc_bytes, len, @@ -1799,7 +1803,7 @@ static void btrfs_clear_bit_hook(struct inode *inode, btrfs_delalloc_release_metadata(inode, len); /* For sanity tests. */ - if (btrfs_test_is_dummy_root(root)) + if (btrfs_is_testing(root->fs_info)) return; if (root->root_key.objectid != BTRFS_DATA_RELOC_TREE_OBJECTID @@ -1822,6 +1826,10 @@ static void btrfs_clear_bit_hook(struct inode *inode, /* * extent_io.c merge_bio_hook, this must check the chunk tree to make sure * we don't create bios that span stripes or chunks + * + * return 1 if page cannot be merged to bio + * return 0 if page can be merged to bio + * return error otherwise */ int btrfs_merge_bio_hook(struct page *page, unsigned long offset, size_t size, struct bio *bio, @@ -1840,8 +1848,8 @@ int btrfs_merge_bio_hook(struct page *page, unsigned long offset, map_length = length; ret = btrfs_map_block(root->fs_info, bio_op(bio), logical, &map_length, NULL, 0); - /* Will always return 0 with map_multi == NULL */ - BUG_ON(ret < 0); + if (ret < 0) + return ret; if (map_length < length + size) return 1; return 0; @@ -2594,7 +2602,7 @@ again: ret = btrfs_insert_empty_item(trans, root, path, &key, sizeof(*extent)); if (ret) { - btrfs_abort_transaction(trans, root, ret); + btrfs_abort_transaction(trans, ret); goto out_free_path; } @@ -2621,7 +2629,7 @@ again: backref->root_id, backref->inum, new->file_pos); /* start - extent_offset */ if (ret) { - btrfs_abort_transaction(trans, root, ret); + btrfs_abort_transaction(trans, ret); goto out_free_path; } @@ -2890,7 +2898,7 @@ static int btrfs_finish_ordered_io(struct btrfs_ordered_extent *ordered_extent) trans->block_rsv = &root->fs_info->delalloc_block_rsv; ret = btrfs_update_inode_fallback(trans, root, inode); if (ret) /* -ENOMEM or corruption */ - btrfs_abort_transaction(trans, root, ret); + btrfs_abort_transaction(trans, ret); goto out; } @@ -2950,7 +2958,7 @@ static int btrfs_finish_ordered_io(struct btrfs_ordered_extent *ordered_extent) ordered_extent->file_offset, ordered_extent->len, trans->transid); if (ret < 0) { - btrfs_abort_transaction(trans, root, ret); + btrfs_abort_transaction(trans, ret); goto out_unlock; } @@ -2960,7 +2968,7 @@ static int btrfs_finish_ordered_io(struct btrfs_ordered_extent *ordered_extent) btrfs_ordered_update_i_size(inode, 0, ordered_extent); ret = btrfs_update_inode_fallback(trans, root, inode); if (ret) { /* -ENOMEM or corruption */ - btrfs_abort_transaction(trans, root, ret); + btrfs_abort_transaction(trans, ret); goto out_unlock; } ret = 0; @@ -3204,7 +3212,7 @@ void btrfs_orphan_commit_root(struct btrfs_trans_handle *trans, ret = btrfs_del_orphan_item(trans, root->fs_info->tree_root, root->root_key.objectid); if (ret) - btrfs_abort_transaction(trans, root, ret); + btrfs_abort_transaction(trans, ret); else clear_bit(BTRFS_ROOT_ORPHAN_ITEM_INSERTED, &root->state); @@ -3295,7 +3303,7 @@ int btrfs_orphan_add(struct btrfs_trans_handle *trans, struct inode *inode) if (ret != -EEXIST) { clear_bit(BTRFS_INODE_HAS_ORPHAN_ITEM, &BTRFS_I(inode)->runtime_flags); - btrfs_abort_transaction(trans, root, ret); + btrfs_abort_transaction(trans, ret); return ret; } } @@ -3307,7 +3315,7 @@ int btrfs_orphan_add(struct btrfs_trans_handle *trans, struct inode *inode) ret = btrfs_insert_orphan_item(trans, root->fs_info->tree_root, root->root_key.objectid); if (ret && ret != -EEXIST) { - btrfs_abort_transaction(trans, root, ret); + btrfs_abort_transaction(trans, ret); return ret; } } @@ -3427,10 +3435,10 @@ int btrfs_orphan_cleanup(struct btrfs_root *root) found_key.offset = 0; inode = btrfs_iget(root->fs_info->sb, &found_key, root, NULL); ret = PTR_ERR_OR_ZERO(inode); - if (ret && ret != -ESTALE) + if (ret && ret != -ENOENT) goto out; - if (ret == -ESTALE && root == root->fs_info->tree_root) { + if (ret == -ENOENT && root == root->fs_info->tree_root) { struct btrfs_root *dead_root; struct btrfs_fs_info *fs_info = root->fs_info; int is_dead_root = 0; @@ -3466,7 +3474,7 @@ int btrfs_orphan_cleanup(struct btrfs_root *root) * Inode is already gone but the orphan item is still there, * kill the orphan item. */ - if (ret == -ESTALE) { + if (ret == -ENOENT) { trans = btrfs_start_transaction(root, 1); if (IS_ERR(trans)) { ret = PTR_ERR(trans); @@ -3625,7 +3633,7 @@ static noinline int acls_after_inode_item(struct extent_buffer *leaf, /* * read an inode from the btree into the in-memory inode */ -static void btrfs_read_locked_inode(struct inode *inode) +static int btrfs_read_locked_inode(struct inode *inode) { struct btrfs_path *path; struct extent_buffer *leaf; @@ -3644,14 +3652,19 @@ static void btrfs_read_locked_inode(struct inode *inode) filled = true; path = btrfs_alloc_path(); - if (!path) + if (!path) { + ret = -ENOMEM; goto make_bad; + } memcpy(&location, &BTRFS_I(inode)->location, sizeof(location)); ret = btrfs_lookup_inode(NULL, root, path, &location, 0); - if (ret) + if (ret) { + if (ret > 0) + ret = -ENOENT; goto make_bad; + } leaf = path->nodes[0]; @@ -3804,11 +3817,12 @@ cache_acl: } btrfs_update_iflags(inode); - return; + return 0; make_bad: btrfs_free_path(path); make_bad_inode(inode); + return ret; } /* @@ -4006,20 +4020,20 @@ static int __btrfs_unlink_inode(struct btrfs_trans_handle *trans, btrfs_info(root->fs_info, "failed to delete reference to %.*s, inode %llu parent %llu", name_len, name, ino, dir_ino); - btrfs_abort_transaction(trans, root, ret); + btrfs_abort_transaction(trans, ret); goto err; } skip_backref: ret = btrfs_delete_delayed_dir_index(trans, root, dir, index); if (ret) { - btrfs_abort_transaction(trans, root, ret); + btrfs_abort_transaction(trans, ret); goto err; } ret = btrfs_del_inode_ref_in_log(trans, root, name, name_len, inode, dir_ino); if (ret != 0 && ret != -ENOENT) { - btrfs_abort_transaction(trans, root, ret); + btrfs_abort_transaction(trans, ret); goto err; } @@ -4028,7 +4042,7 @@ skip_backref: if (ret == -ENOENT) ret = 0; else if (ret) - btrfs_abort_transaction(trans, root, ret); + btrfs_abort_transaction(trans, ret); err: btrfs_free_path(path); if (ret) @@ -4142,7 +4156,7 @@ int btrfs_unlink_subvol(struct btrfs_trans_handle *trans, WARN_ON(key.type != BTRFS_ROOT_ITEM_KEY || key.objectid != objectid); ret = btrfs_delete_one_dir_name(trans, root, path, di); if (ret) { - btrfs_abort_transaction(trans, root, ret); + btrfs_abort_transaction(trans, ret); goto out; } btrfs_release_path(path); @@ -4152,7 +4166,7 @@ int btrfs_unlink_subvol(struct btrfs_trans_handle *trans, dir_ino, &index, name, name_len); if (ret < 0) { if (ret != -ENOENT) { - btrfs_abort_transaction(trans, root, ret); + btrfs_abort_transaction(trans, ret); goto out; } di = btrfs_search_dir_index_item(root, path, dir_ino, @@ -4162,7 +4176,7 @@ int btrfs_unlink_subvol(struct btrfs_trans_handle *trans, ret = -ENOENT; else ret = PTR_ERR(di); - btrfs_abort_transaction(trans, root, ret); + btrfs_abort_transaction(trans, ret); goto out; } @@ -4175,7 +4189,7 @@ int btrfs_unlink_subvol(struct btrfs_trans_handle *trans, ret = btrfs_delete_delayed_dir_index(trans, root, dir, index); if (ret) { - btrfs_abort_transaction(trans, root, ret); + btrfs_abort_transaction(trans, ret); goto out; } @@ -4184,7 +4198,7 @@ int btrfs_unlink_subvol(struct btrfs_trans_handle *trans, dir->i_mtime = dir->i_ctime = current_fs_time(dir->i_sb); ret = btrfs_update_inode_fallback(trans, root, dir); if (ret) - btrfs_abort_transaction(trans, root, ret); + btrfs_abort_transaction(trans, ret); out: btrfs_free_path(path); return ret; @@ -4196,6 +4210,7 @@ static int btrfs_rmdir(struct inode *dir, struct dentry *dentry) int err = 0; struct btrfs_root *root = BTRFS_I(dir)->root; struct btrfs_trans_handle *trans; + u64 last_unlink_trans; if (inode->i_size > BTRFS_EMPTY_DIR_SIZE) return -ENOTEMPTY; @@ -4218,11 +4233,27 @@ static int btrfs_rmdir(struct inode *dir, struct dentry *dentry) if (err) goto out; + last_unlink_trans = BTRFS_I(inode)->last_unlink_trans; + /* now the directory is empty */ err = btrfs_unlink_inode(trans, root, dir, d_inode(dentry), dentry->d_name.name, dentry->d_name.len); - if (!err) + if (!err) { btrfs_i_size_write(inode, 0); + /* + * Propagate the last_unlink_trans value of the deleted dir to + * its parent directory. This is to prevent an unrecoverable + * log tree in the case we do something like this: + * 1) create dir foo + * 2) create snapshot under dir foo + * 3) delete the snapshot + * 4) rmdir foo + * 5) mkdir foo + * 6) fsync foo or some file inside foo + */ + if (last_unlink_trans >= trans->transid) + BTRFS_I(dir)->last_unlink_trans = last_unlink_trans; + } out: btrfs_end_transaction(trans, root); btrfs_btree_balance_dirty(root); @@ -4505,7 +4536,6 @@ search_again: pending_del_nr); if (err) { btrfs_abort_transaction(trans, - root, err); goto error; } @@ -4517,8 +4547,7 @@ search_again: item_end, new_size); if (err) { - btrfs_abort_transaction(trans, - root, err); + btrfs_abort_transaction(trans, err); goto error; } } else if (test_bit(BTRFS_ROOT_REF_COWS, @@ -4582,8 +4611,7 @@ delete: pending_del_slot, pending_del_nr); if (ret) { - btrfs_abort_transaction(trans, - root, ret); + btrfs_abort_transaction(trans, ret); goto error; } pending_del_nr = 0; @@ -4616,7 +4644,7 @@ out: ret = btrfs_del_items(trans, root, path, pending_del_slot, pending_del_nr); if (ret) - btrfs_abort_transaction(trans, root, ret); + btrfs_abort_transaction(trans, ret); } error: if (root->root_key.objectid != BTRFS_TREE_LOG_OBJECTID) @@ -4785,7 +4813,7 @@ static int maybe_insert_hole(struct btrfs_root *root, struct inode *inode, ret = btrfs_drop_extents(trans, root, inode, offset, offset + len, 1); if (ret) { - btrfs_abort_transaction(trans, root, ret); + btrfs_abort_transaction(trans, ret); btrfs_end_transaction(trans, root); return ret; } @@ -4793,7 +4821,7 @@ static int maybe_insert_hole(struct btrfs_root *root, struct inode *inode, 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); + btrfs_abort_transaction(trans, ret); else btrfs_update_inode(trans, root, inode); btrfs_end_transaction(trans, root); @@ -5020,7 +5048,7 @@ static int btrfs_setsize(struct inode *inode, struct iattr *attr) i_size_write(inode, BTRFS_I(inode)->disk_i_size); err = btrfs_orphan_del(trans, inode); if (err) - btrfs_abort_transaction(trans, root, err); + btrfs_abort_transaction(trans, err); btrfs_end_transaction(trans, root); } } @@ -5158,11 +5186,18 @@ void btrfs_evict_inode(struct inode *inode) struct btrfs_root *root = BTRFS_I(inode)->root; struct btrfs_block_rsv *rsv, *global_rsv; int steal_from_global = 0; - u64 min_size = btrfs_calc_trunc_metadata_size(root, 1); + u64 min_size; int ret; trace_btrfs_inode_evict(inode); + if (!root) { + kmem_cache_free(btrfs_inode_cachep, BTRFS_I(inode)); + return; + } + + min_size = btrfs_calc_trunc_metadata_size(root, 1); + evict_inode_truncate_pages(inode); if (inode->i_nlink && @@ -5594,7 +5629,9 @@ struct inode *btrfs_iget(struct super_block *s, struct btrfs_key *location, return ERR_PTR(-ENOMEM); if (inode->i_state & I_NEW) { - btrfs_read_locked_inode(inode); + int ret; + + ret = btrfs_read_locked_inode(inode); if (!is_bad_inode(inode)) { inode_tree_add(inode); unlock_new_inode(inode); @@ -5603,7 +5640,8 @@ struct inode *btrfs_iget(struct super_block *s, struct btrfs_key *location, } else { unlock_new_inode(inode); iput(inode); - inode = ERR_PTR(-ESTALE); + ASSERT(ret < 0); + inode = ERR_PTR(ret < 0 ? ret : -ESTALE); } } @@ -6239,9 +6277,9 @@ static struct inode *btrfs_new_inode(struct btrfs_trans_handle *trans, btrfs_inherit_iflags(inode, dir); if (S_ISREG(mode)) { - if (btrfs_test_opt(root, NODATASUM)) + if (btrfs_test_opt(root->fs_info, NODATASUM)) BTRFS_I(inode)->flags |= BTRFS_INODE_NODATASUM; - if (btrfs_test_opt(root, NODATACOW)) + if (btrfs_test_opt(root->fs_info, NODATACOW)) BTRFS_I(inode)->flags |= BTRFS_INODE_NODATACOW | BTRFS_INODE_NODATASUM; } @@ -6319,7 +6357,7 @@ int btrfs_add_link(struct btrfs_trans_handle *trans, if (ret == -EEXIST || ret == -EOVERFLOW) goto fail_dir_item; else if (ret) { - btrfs_abort_transaction(trans, root, ret); + btrfs_abort_transaction(trans, ret); return ret; } @@ -6330,7 +6368,7 @@ int btrfs_add_link(struct btrfs_trans_handle *trans, current_fs_time(parent_inode->i_sb); ret = btrfs_update_inode(trans, root, parent_inode); if (ret) - btrfs_abort_transaction(trans, root, ret); + btrfs_abort_transaction(trans, ret); return ret; fail_dir_item: @@ -8197,7 +8235,7 @@ static void btrfs_end_dio_bio(struct bio *bio) if (err) btrfs_warn(BTRFS_I(dip->inode)->root->fs_info, "direct IO failed ino %llu rw %d,%u sector %#Lx len %u err no %d", - btrfs_ino(dip->inode), bio_op(bio), bio->bi_rw, + btrfs_ino(dip->inode), bio_op(bio), bio->bi_opf, (unsigned long long)bio->bi_iter.bi_sector, bio->bi_iter.bi_size, err); @@ -8361,7 +8399,7 @@ static int btrfs_submit_direct_hook(struct btrfs_dio_private *dip, if (!bio) return -ENOMEM; - bio_set_op_attrs(bio, bio_op(orig_bio), orig_bio->bi_rw); + bio_set_op_attrs(bio, bio_op(orig_bio), orig_bio->bi_opf); bio->bi_private = dip; bio->bi_end_io = btrfs_end_dio_bio; btrfs_io_bio(bio)->logical = file_offset; @@ -8399,7 +8437,7 @@ next_block: start_sector, GFP_NOFS); if (!bio) goto out_err; - bio_set_op_attrs(bio, bio_op(orig_bio), orig_bio->bi_rw); + bio_set_op_attrs(bio, bio_op(orig_bio), orig_bio->bi_opf); bio->bi_private = dip; bio->bi_end_io = btrfs_end_dio_bio; btrfs_io_bio(bio)->logical = file_offset; @@ -9385,25 +9423,25 @@ int btrfs_init_cachep(void) btrfs_trans_handle_cachep = kmem_cache_create("btrfs_trans_handle", sizeof(struct btrfs_trans_handle), 0, - SLAB_RECLAIM_ACCOUNT | SLAB_MEM_SPREAD, NULL); + SLAB_TEMPORARY | SLAB_MEM_SPREAD, NULL); if (!btrfs_trans_handle_cachep) goto fail; btrfs_transaction_cachep = kmem_cache_create("btrfs_transaction", sizeof(struct btrfs_transaction), 0, - SLAB_RECLAIM_ACCOUNT | SLAB_MEM_SPREAD, NULL); + SLAB_TEMPORARY | SLAB_MEM_SPREAD, NULL); if (!btrfs_transaction_cachep) goto fail; btrfs_path_cachep = kmem_cache_create("btrfs_path", sizeof(struct btrfs_path), 0, - SLAB_RECLAIM_ACCOUNT | SLAB_MEM_SPREAD, NULL); + SLAB_MEM_SPREAD, NULL); if (!btrfs_path_cachep) goto fail; btrfs_free_space_cachep = kmem_cache_create("btrfs_free_space", sizeof(struct btrfs_free_space), 0, - SLAB_RECLAIM_ACCOUNT | SLAB_MEM_SPREAD, NULL); + SLAB_MEM_SPREAD, NULL); if (!btrfs_free_space_cachep) goto fail; @@ -9553,7 +9591,7 @@ static int btrfs_rename_exchange(struct inode *old_dir, ret = btrfs_update_inode(trans, root, old_inode); } if (ret) { - btrfs_abort_transaction(trans, root, ret); + btrfs_abort_transaction(trans, ret); goto out_fail; } @@ -9573,7 +9611,7 @@ static int btrfs_rename_exchange(struct inode *old_dir, ret = btrfs_update_inode(trans, dest, new_inode); } if (ret) { - btrfs_abort_transaction(trans, root, ret); + btrfs_abort_transaction(trans, ret); goto out_fail; } @@ -9581,7 +9619,7 @@ static int btrfs_rename_exchange(struct inode *old_dir, new_dentry->d_name.name, new_dentry->d_name.len, 0, old_idx); if (ret) { - btrfs_abort_transaction(trans, root, ret); + btrfs_abort_transaction(trans, ret); goto out_fail; } @@ -9589,7 +9627,7 @@ static int btrfs_rename_exchange(struct inode *old_dir, old_dentry->d_name.name, old_dentry->d_name.len, 0, new_idx); if (ret) { - btrfs_abort_transaction(trans, root, ret); + btrfs_abort_transaction(trans, ret); goto out_fail; } @@ -9828,7 +9866,7 @@ static int btrfs_rename(struct inode *old_dir, struct dentry *old_dentry, ret = btrfs_update_inode(trans, root, old_inode); } if (ret) { - btrfs_abort_transaction(trans, root, ret); + btrfs_abort_transaction(trans, ret); goto out_fail; } @@ -9852,7 +9890,7 @@ static int btrfs_rename(struct inode *old_dir, struct dentry *old_dentry, if (!ret && new_inode->i_nlink == 0) ret = btrfs_orphan_add(trans, d_inode(new_dentry)); if (ret) { - btrfs_abort_transaction(trans, root, ret); + btrfs_abort_transaction(trans, ret); goto out_fail; } } @@ -9861,7 +9899,7 @@ static int btrfs_rename(struct inode *old_dir, struct dentry *old_dentry, new_dentry->d_name.name, new_dentry->d_name.len, 0, index); if (ret) { - btrfs_abort_transaction(trans, root, ret); + btrfs_abort_transaction(trans, ret); goto out_fail; } @@ -9881,7 +9919,7 @@ static int btrfs_rename(struct inode *old_dir, struct dentry *old_dentry, old_dentry); if (ret) { - btrfs_abort_transaction(trans, root, ret); + btrfs_abort_transaction(trans, ret); goto out_fail; } } @@ -10307,7 +10345,7 @@ static int __btrfs_prealloc_file_range(struct inode *inode, int mode, if (ret) { btrfs_free_reserved_extent(root, ins.objectid, ins.offset, 0); - btrfs_abort_transaction(trans, root, ret); + btrfs_abort_transaction(trans, ret); if (own_trans) btrfs_end_transaction(trans, root); break; @@ -10367,7 +10405,7 @@ next: ret = btrfs_update_inode(trans, root, inode); if (ret) { - btrfs_abort_transaction(trans, root, ret); + btrfs_abort_transaction(trans, ret); if (own_trans) btrfs_end_transaction(trans, root); break; |