btrfs_end_io_wq_cache = kmem_cache_create("btrfs_end_io_wq",
sizeof(struct btrfs_end_io_wq),
0,
- SLAB_RECLAIM_ACCOUNT | SLAB_MEM_SPREAD,
+ SLAB_MEM_SPREAD,
NULL);
if (!btrfs_end_io_wq_cache)
return -ENOMEM;
ret = get_anon_bdev(&root->anon_dev);
if (ret)
- goto free_writers;
+ goto fail;
mutex_lock(&root->objectid_mutex);
ret = btrfs_find_highest_objectid(root,
&root->highest_objectid);
if (ret) {
mutex_unlock(&root->objectid_mutex);
- goto free_root_dev;
+ goto fail;
}
ASSERT(root->highest_objectid <= BTRFS_LAST_FREE_OBJECTID);
mutex_unlock(&root->objectid_mutex);
return 0;
-
-free_root_dev:
- free_anon_bdev(root->anon_dev);
-free_writers:
- btrfs_free_subvolume_writers(root->subv_writers);
fail:
- kfree(root->free_ino_ctl);
- kfree(root->free_ino_pinned);
+ /* the caller is responsible to call free_fs_root */
return ret;
}
unsigned int flags = WQ_MEM_RECLAIM | WQ_FREEZABLE | WQ_UNBOUND;
fs_info->workers =
- btrfs_alloc_workqueue("worker", flags | WQ_HIGHPRI,
- max_active, 16);
+ btrfs_alloc_workqueue(fs_info, "worker",
+ flags | WQ_HIGHPRI, max_active, 16);
fs_info->delalloc_workers =
- btrfs_alloc_workqueue("delalloc", flags, max_active, 2);
+ btrfs_alloc_workqueue(fs_info, "delalloc",
+ flags, max_active, 2);
fs_info->flush_workers =
- btrfs_alloc_workqueue("flush_delalloc", flags, max_active, 0);
+ btrfs_alloc_workqueue(fs_info, "flush_delalloc",
+ flags, max_active, 0);
fs_info->caching_workers =
- btrfs_alloc_workqueue("cache", flags, max_active, 0);
+ btrfs_alloc_workqueue(fs_info, "cache", flags, max_active, 0);
/*
* a higher idle thresh on the submit workers makes it much more
* devices
*/
fs_info->submit_workers =
- btrfs_alloc_workqueue("submit", flags,
+ btrfs_alloc_workqueue(fs_info, "submit", flags,
min_t(u64, fs_devices->num_devices,
max_active), 64);
fs_info->fixup_workers =
- btrfs_alloc_workqueue("fixup", flags, 1, 0);
+ btrfs_alloc_workqueue(fs_info, "fixup", flags, 1, 0);
/*
* endios are largely parallel and should have a very
* low idle thresh
*/
fs_info->endio_workers =
- btrfs_alloc_workqueue("endio", flags, max_active, 4);
+ btrfs_alloc_workqueue(fs_info, "endio", flags, max_active, 4);
fs_info->endio_meta_workers =
- btrfs_alloc_workqueue("endio-meta", flags, max_active, 4);
+ btrfs_alloc_workqueue(fs_info, "endio-meta", flags,
+ max_active, 4);
fs_info->endio_meta_write_workers =
- btrfs_alloc_workqueue("endio-meta-write", flags, max_active, 2);
+ btrfs_alloc_workqueue(fs_info, "endio-meta-write", flags,
+ max_active, 2);
fs_info->endio_raid56_workers =
- btrfs_alloc_workqueue("endio-raid56", flags, max_active, 4);
+ btrfs_alloc_workqueue(fs_info, "endio-raid56", flags,
+ max_active, 4);
fs_info->endio_repair_workers =
- btrfs_alloc_workqueue("endio-repair", flags, 1, 0);
+ btrfs_alloc_workqueue(fs_info, "endio-repair", flags, 1, 0);
fs_info->rmw_workers =
- btrfs_alloc_workqueue("rmw", flags, max_active, 2);
+ btrfs_alloc_workqueue(fs_info, "rmw", flags, max_active, 2);
fs_info->endio_write_workers =
- btrfs_alloc_workqueue("endio-write", flags, max_active, 2);
+ btrfs_alloc_workqueue(fs_info, "endio-write", flags,
+ max_active, 2);
fs_info->endio_freespace_worker =
- btrfs_alloc_workqueue("freespace-write", flags, max_active, 0);
+ btrfs_alloc_workqueue(fs_info, "freespace-write", flags,
+ max_active, 0);
fs_info->delayed_workers =
- btrfs_alloc_workqueue("delayed-meta", flags, max_active, 0);
+ btrfs_alloc_workqueue(fs_info, "delayed-meta", flags,
+ max_active, 0);
fs_info->readahead_workers =
- btrfs_alloc_workqueue("readahead", flags, max_active, 2);
+ btrfs_alloc_workqueue(fs_info, "readahead", flags,
+ max_active, 2);
fs_info->qgroup_rescan_workers =
- btrfs_alloc_workqueue("qgroup-rescan", flags, 1, 0);
+ btrfs_alloc_workqueue(fs_info, "qgroup-rescan", flags, 1, 0);
fs_info->extent_workers =
- btrfs_alloc_workqueue("extent-refs", flags,
+ btrfs_alloc_workqueue(fs_info, "extent-refs", flags,
min_t(u64, fs_devices->num_devices,
max_active), 8);
nodesize = btrfs_super_nodesize(disk_super);
sectorsize = btrfs_super_sectorsize(disk_super);
- stripesize = btrfs_super_stripesize(disk_super);
+ stripesize = sectorsize;
fs_info->dirty_metadata_batch = nodesize * (1 + ilog2(nr_cpu_ids));
fs_info->delalloc_batch = sectorsize * 512 * (1 + ilog2(nr_cpu_ids));
if (IS_ERR(fs_info->transaction_kthread))
goto fail_cleaner;
- if (!btrfs_test_opt(tree_root, SSD) &&
- !btrfs_test_opt(tree_root, NOSSD) &&
+ if (!btrfs_test_opt(tree_root->fs_info, SSD) &&
+ !btrfs_test_opt(tree_root->fs_info, NOSSD) &&
!fs_info->fs_devices->rotating) {
btrfs_info(fs_info, "detected SSD devices, enabling SSD mode");
btrfs_set_opt(fs_info->mount_opt, SSD);
btrfs_apply_pending_changes(fs_info);
#ifdef CONFIG_BTRFS_FS_CHECK_INTEGRITY
- if (btrfs_test_opt(tree_root, CHECK_INTEGRITY)) {
+ if (btrfs_test_opt(tree_root->fs_info, CHECK_INTEGRITY)) {
ret = btrfsic_mount(tree_root, fs_devices,
- btrfs_test_opt(tree_root,
+ btrfs_test_opt(tree_root->fs_info,
CHECK_INTEGRITY_INCLUDING_EXTENT_DATA) ?
1 : 0,
fs_info->check_integrity_print_mask);
/* do not make disk changes in broken FS or nologreplay is given */
if (btrfs_super_log_root(disk_super) != 0 &&
- !btrfs_test_opt(tree_root, NOLOGREPLAY)) {
+ !btrfs_test_opt(tree_root->fs_info, NOLOGREPLAY)) {
ret = btrfs_replay_log(fs_info, fs_devices);
if (ret) {
err = ret;
if (sb->s_flags & MS_RDONLY)
return 0;
- if (btrfs_test_opt(tree_root, FREE_SPACE_TREE) &&
+ if (btrfs_test_opt(tree_root->fs_info, FREE_SPACE_TREE) &&
!btrfs_fs_compat_ro(fs_info, FREE_SPACE_TREE)) {
btrfs_info(fs_info, "creating free space tree");
ret = btrfs_create_free_space_tree(fs_info);
btrfs_qgroup_rescan_resume(fs_info);
- if (btrfs_test_opt(tree_root, CLEAR_CACHE) &&
+ if (btrfs_test_opt(tree_root->fs_info, CLEAR_CACHE) &&
btrfs_fs_compat_ro(fs_info, FREE_SPACE_TREE)) {
btrfs_info(fs_info, "clearing free space tree");
ret = btrfs_clear_free_space_tree(fs_info);
close_ctree(tree_root);
return ret;
}
- } else if (btrfs_test_opt(tree_root, RESCAN_UUID_TREE) ||
+ } else if (btrfs_test_opt(tree_root->fs_info, RESCAN_UUID_TREE) ||
fs_info->generation !=
btrfs_super_uuid_tree_generation(disk_super)) {
btrfs_info(fs_info, "checking UUID tree");
return err;
recovery_tree_root:
- if (!btrfs_test_opt(tree_root, USEBACKUPROOT))
+ if (!btrfs_test_opt(tree_root->fs_info, USEBACKUPROOT))
goto fail_tree_roots;
free_root_pointers(fs_info, 0);
int total_errors = 0;
u64 flags;
- do_barriers = !btrfs_test_opt(root, NOBARRIER);
+ do_barriers = !btrfs_test_opt(root->fs_info, NOBARRIER);
backup_super_roots(root->fs_info);
sb = root->fs_info->super_for_commit;
iput(fs_info->btree_inode);
#ifdef CONFIG_BTRFS_FS_CHECK_INTEGRITY
- if (btrfs_test_opt(root, CHECK_INTEGRITY))
+ if (btrfs_test_opt(root->fs_info, CHECK_INTEGRITY))
btrfsic_unmount(root, fs_info->fs_devices);
#endif
btrfs_super_bytes_used(sb));
ret = -EINVAL;
}
- if (!is_power_of_2(btrfs_super_stripesize(sb)) ||
- ((btrfs_super_stripesize(sb) != sectorsize) &&
- (btrfs_super_stripesize(sb) != 4096))) {
+ if (!is_power_of_2(btrfs_super_stripesize(sb))) {
btrfs_err(fs_info, "invalid stripesize %u",
btrfs_super_stripesize(sb));
ret = -EINVAL;
projects / cascardo / linux.git / blobdiff