CHUNK_ALLOC_FORCE = 2,
};
-/*
- * Control how reservations are dealt with.
- *
- * RESERVE_FREE - freeing a reservation.
- * RESERVE_ALLOC - allocating space and we need to update bytes_may_use for
- * ENOSPC accounting
- * RESERVE_ALLOC_NO_ACCOUNT - allocating space and we should not update
- * bytes_may_use as the ENOSPC accounting is done elsewhere
- */
-enum {
- RESERVE_FREE = 0,
- RESERVE_ALLOC = 1,
- RESERVE_ALLOC_NO_ACCOUNT = 2,
-};
-
static int update_block_group(struct btrfs_trans_handle *trans,
struct btrfs_root *root, u64 bytenr,
u64 num_bytes, int alloc);
struct btrfs_key *key);
static void dump_space_info(struct btrfs_space_info *info, u64 bytes,
int dump_block_groups);
-static int btrfs_update_reserved_bytes(struct btrfs_block_group_cache *cache,
- u64 num_bytes, int reserve,
- int delalloc);
+static int btrfs_add_reserved_bytes(struct btrfs_block_group_cache *cache,
+ u64 ram_bytes, u64 num_bytes, int delalloc);
+static int btrfs_free_reserved_bytes(struct btrfs_block_group_cache *cache,
+ u64 num_bytes, int delalloc);
static int block_rsv_use_bytes(struct btrfs_block_rsv *block_rsv,
u64 num_bytes);
int btrfs_pin_extent(struct btrfs_root *root,
path, bytenr, parent, root_objectid,
owner, offset, refs_to_add);
if (ret)
- btrfs_abort_transaction(trans, root, ret);
+ btrfs_abort_transaction(trans, ret);
out:
btrfs_free_path(path);
return ret;
ins.type = BTRFS_EXTENT_ITEM_KEY;
ref = btrfs_delayed_node_to_data_ref(node);
- trace_run_delayed_data_ref(node, ref, node->action);
+ trace_run_delayed_data_ref(root->fs_info, node, ref, node->action);
if (node->type == BTRFS_SHARED_DATA_REF_KEY)
parent = ref->parent;
SKINNY_METADATA);
ref = btrfs_delayed_node_to_tree_ref(node);
- trace_run_delayed_tree_ref(node, ref, node->action);
+ trace_run_delayed_tree_ref(root->fs_info, node, ref, node->action);
if (node->type == BTRFS_SHARED_BLOCK_REF_KEY)
parent = ref->parent;
*/
BUG_ON(extent_op);
head = btrfs_delayed_node_to_head(node);
- trace_run_delayed_ref_head(node, head, node->action);
+ trace_run_delayed_ref_head(root->fs_info, node, head,
+ node->action);
if (insert_reserved) {
btrfs_pin_extent(root, node->bytenr,
u64 num_csums_per_leaf;
u64 num_csums;
- csum_size = BTRFS_LEAF_DATA_SIZE(root) - sizeof(struct btrfs_item);
+ csum_size = BTRFS_MAX_ITEM_SIZE(root);
num_csums_per_leaf = div64_u64(csum_size,
(u64)btrfs_super_csum_size(root->fs_info->super_copy));
num_csums = div64_u64(csum_bytes, root->sectorsize);
trans->can_flush_pending_bgs = false;
ret = __btrfs_run_delayed_refs(trans, root, count);
if (ret < 0) {
- btrfs_abort_transaction(trans, root, ret);
+ btrfs_abort_transaction(trans, ret);
return ret;
}
u64, u64, u64, u64, u64, u64);
- if (btrfs_test_is_dummy_root(root))
+ if (btrfs_is_testing(root->fs_info))
return 0;
ref_root = btrfs_header_owner(buf);
* transaction, this only happens in really bad situations
* anyway.
*/
- btrfs_abort_transaction(trans, root, ret);
+ btrfs_abort_transaction(trans, ret);
goto out_put;
}
WARN_ON(ret);
spin_lock(&block_group->lock);
if (block_group->cached != BTRFS_CACHE_FINISHED ||
- !btrfs_test_opt(root, SPACE_CACHE)) {
+ !btrfs_test_opt(root->fs_info, SPACE_CACHE)) {
/*
* don't bother trying to write stuff out _if_
* a) we're not cached,
dcs = BTRFS_DC_SETUP;
else if (ret == -ENOSPC)
set_bit(BTRFS_TRANS_CACHE_ENOSPC, &trans->transaction->flags);
- btrfs_free_reserved_data_space(inode, 0, num_pages);
out_put:
iput(inode);
struct btrfs_path *path;
if (list_empty(&cur_trans->dirty_bgs) ||
- !btrfs_test_opt(root, SPACE_CACHE))
+ !btrfs_test_opt(root->fs_info, SPACE_CACHE))
return 0;
path = btrfs_alloc_path();
}
spin_unlock(&cur_trans->dirty_bgs_lock);
} else if (ret) {
- btrfs_abort_transaction(trans, root, ret);
+ btrfs_abort_transaction(trans, ret);
}
}
cache);
}
if (ret)
- btrfs_abort_transaction(trans, root, ret);
+ btrfs_abort_transaction(trans, ret);
}
/* if its not on the io list, we need to put the block group */
thresh = btrfs_calc_trunc_metadata_size(root, num_devs) +
btrfs_calc_trans_metadata_size(root, 1);
- if (left < thresh && btrfs_test_opt(root, ENOSPC_DEBUG)) {
+ if (left < thresh && btrfs_test_opt(root->fs_info, ENOSPC_DEBUG)) {
btrfs_info(root->fs_info, "left=%llu, need=%llu, flags=%llu",
left, thresh, type);
dump_space_info(info, 0, 0);
}
}
+/*
+ * If force is CHUNK_ALLOC_FORCE:
+ * - return 1 if it successfully allocates a chunk,
+ * - return errors including -ENOSPC otherwise.
+ * If force is NOT CHUNK_ALLOC_FORCE:
+ * - return 0 if it doesn't need to allocate a new chunk,
+ * - return 1 if it successfully allocates a chunk,
+ * - return errors including -ENOSPC otherwise.
+ */
static int do_chunk_alloc(struct btrfs_trans_handle *trans,
struct btrfs_root *extent_root, u64 flags, int force)
{
*/
if (trans->can_flush_pending_bgs &&
trans->chunk_bytes_reserved >= (u64)SZ_2M) {
- btrfs_create_pending_block_groups(trans, trans->root);
+ btrfs_create_pending_block_groups(trans, extent_root);
btrfs_trans_release_chunk_metadata(trans);
}
return ret;
btrfs_get_alloc_profile(root, 0),
CHUNK_ALLOC_NO_FORCE);
btrfs_end_transaction(trans, root);
- if (ret == -ENOSPC)
+ if (ret > 0 || ret == -ENOSPC)
ret = 0;
break;
case COMMIT_TRANS:
*/
void btrfs_trans_release_chunk_metadata(struct btrfs_trans_handle *trans)
{
- struct btrfs_fs_info *fs_info = trans->root->fs_info;
+ struct btrfs_fs_info *fs_info = trans->fs_info;
if (!trans->chunk_bytes_reserved)
return;
if (dropped > 0)
to_free += btrfs_calc_trans_metadata_size(root, dropped);
- if (btrfs_test_is_dummy_root(root))
+ if (btrfs_is_testing(root->fs_info))
return;
trace_btrfs_space_reservation(root->fs_info, "delalloc",
spin_lock(&cache->space_info->lock);
spin_lock(&cache->lock);
- if (btrfs_test_opt(root, SPACE_CACHE) &&
+ if (btrfs_test_opt(root->fs_info, SPACE_CACHE) &&
cache->disk_cache_state < BTRFS_DC_CLEAR)
cache->disk_cache_state = BTRFS_DC_CLEAR;
}
/**
- * btrfs_update_reserved_bytes - update the block_group and space info counters
+ * btrfs_add_reserved_bytes - update the block_group and space info counters
* @cache: The cache we are manipulating
+ * @ram_bytes: The number of bytes of file content, and will be same to
+ * @num_bytes except for the compress path.
* @num_bytes: The number of bytes in question
- * @reserve: One of the reservation enums
* @delalloc: The blocks are allocated for the delalloc write
*
- * This is called by the allocator when it reserves space, or by somebody who is
- * freeing space that was never actually used on disk. For example if you
- * reserve some space for a new leaf in transaction A and before transaction A
- * commits you free that leaf, you call this with reserve set to 0 in order to
- * clear the reservation.
- *
- * Metadata reservations should be called with RESERVE_ALLOC so we do the proper
+ * This is called by the allocator when it reserves space. Metadata
+ * reservations should be called with RESERVE_ALLOC so we do the proper
* ENOSPC accounting. For data we handle the reservation through clearing the
* delalloc bits in the io_tree. We have to do this since we could end up
* allocating less disk space for the amount of data we have reserved in the
* make the reservation and return -EAGAIN, otherwise this function always
* succeeds.
*/
-static int btrfs_update_reserved_bytes(struct btrfs_block_group_cache *cache,
- u64 num_bytes, int reserve, int delalloc)
+static int btrfs_add_reserved_bytes(struct btrfs_block_group_cache *cache,
+ u64 ram_bytes, u64 num_bytes, int delalloc)
{
struct btrfs_space_info *space_info = cache->space_info;
int ret = 0;
spin_lock(&space_info->lock);
spin_lock(&cache->lock);
- if (reserve != RESERVE_FREE) {
- if (cache->ro) {
- ret = -EAGAIN;
- } else {
- cache->reserved += num_bytes;
- space_info->bytes_reserved += num_bytes;
- if (reserve == RESERVE_ALLOC) {
- trace_btrfs_space_reservation(cache->fs_info,
- "space_info", space_info->flags,
- num_bytes, 0);
- space_info->bytes_may_use -= num_bytes;
- }
-
- if (delalloc)
- cache->delalloc_bytes += num_bytes;
- }
+ if (cache->ro) {
+ ret = -EAGAIN;
} else {
- if (cache->ro)
- space_info->bytes_readonly += num_bytes;
- cache->reserved -= num_bytes;
- space_info->bytes_reserved -= num_bytes;
+ cache->reserved += num_bytes;
+ space_info->bytes_reserved += num_bytes;
+ trace_btrfs_space_reservation(cache->fs_info,
+ "space_info", space_info->flags,
+ ram_bytes, 0);
+ space_info->bytes_may_use -= ram_bytes;
if (delalloc)
- cache->delalloc_bytes -= num_bytes;
+ cache->delalloc_bytes += num_bytes;
}
spin_unlock(&cache->lock);
spin_unlock(&space_info->lock);
return ret;
}
+/**
+ * btrfs_free_reserved_bytes - update the block_group and space info counters
+ * @cache: The cache we are manipulating
+ * @num_bytes: The number of bytes in question
+ * @delalloc: The blocks are allocated for the delalloc write
+ *
+ * This is called by somebody who is freeing space that was never actually used
+ * on disk. For example if you reserve some space for a new leaf in transaction
+ * A and before transaction A commits you free that leaf, you call this with
+ * reserve set to 0 in order to clear the reservation.
+ */
+
+static int btrfs_free_reserved_bytes(struct btrfs_block_group_cache *cache,
+ u64 num_bytes, int delalloc)
+{
+ struct btrfs_space_info *space_info = cache->space_info;
+ int ret = 0;
+
+ spin_lock(&space_info->lock);
+ spin_lock(&cache->lock);
+ if (cache->ro)
+ space_info->bytes_readonly += num_bytes;
+ cache->reserved -= num_bytes;
+ space_info->bytes_reserved -= num_bytes;
+
+ if (delalloc)
+ cache->delalloc_bytes -= num_bytes;
+ spin_unlock(&cache->lock);
+ spin_unlock(&space_info->lock);
+ return ret;
+}
void btrfs_prepare_extent_commit(struct btrfs_trans_handle *trans,
struct btrfs_root *root)
{
u64 *empty_cluster)
{
struct btrfs_free_cluster *ret = NULL;
- bool ssd = btrfs_test_opt(root, SSD);
+ bool ssd = btrfs_test_opt(root->fs_info, SSD);
*empty_cluster = 0;
if (btrfs_mixed_space_info(space_info))
break;
}
- if (btrfs_test_opt(root, DISCARD))
+ if (btrfs_test_opt(root->fs_info, DISCARD))
ret = btrfs_discard_extent(root, start,
end + 1 - start, NULL);
NULL, refs_to_drop,
is_data, &last_ref);
if (ret) {
- btrfs_abort_transaction(trans, extent_root, ret);
+ btrfs_abort_transaction(trans, ret);
goto out;
}
btrfs_release_path(path);
path->nodes[0]);
}
if (ret < 0) {
- btrfs_abort_transaction(trans, extent_root, ret);
+ btrfs_abort_transaction(trans, ret);
goto out;
}
extent_slot = path->slots[0];
"unable to find ref byte nr %llu parent %llu root %llu owner %llu offset %llu",
bytenr, parent, root_objectid, owner_objectid,
owner_offset);
- btrfs_abort_transaction(trans, extent_root, ret);
+ btrfs_abort_transaction(trans, ret);
goto out;
} else {
- btrfs_abort_transaction(trans, extent_root, ret);
+ btrfs_abort_transaction(trans, ret);
goto out;
}
ret = convert_extent_item_v0(trans, extent_root, path,
owner_objectid, 0);
if (ret < 0) {
- btrfs_abort_transaction(trans, extent_root, ret);
+ btrfs_abort_transaction(trans, ret);
goto out;
}
btrfs_print_leaf(extent_root, path->nodes[0]);
}
if (ret < 0) {
- btrfs_abort_transaction(trans, extent_root, ret);
+ btrfs_abort_transaction(trans, ret);
goto out;
}
btrfs_err(info, "trying to drop %d refs but we only have %Lu "
"for bytenr %Lu", refs_to_drop, refs, bytenr);
ret = -EINVAL;
- btrfs_abort_transaction(trans, extent_root, ret);
+ btrfs_abort_transaction(trans, ret);
goto out;
}
refs -= refs_to_drop;
iref, refs_to_drop,
is_data, &last_ref);
if (ret) {
- btrfs_abort_transaction(trans, extent_root, ret);
+ btrfs_abort_transaction(trans, ret);
goto out;
}
}
ret = btrfs_del_items(trans, extent_root, path, path->slots[0],
num_to_del);
if (ret) {
- btrfs_abort_transaction(trans, extent_root, ret);
+ btrfs_abort_transaction(trans, ret);
goto out;
}
btrfs_release_path(path);
if (is_data) {
ret = btrfs_del_csums(trans, root, bytenr, num_bytes);
if (ret) {
- btrfs_abort_transaction(trans, extent_root, ret);
+ btrfs_abort_transaction(trans, ret);
goto out;
}
}
ret = add_to_free_space_tree(trans, root->fs_info, bytenr,
num_bytes);
if (ret) {
- btrfs_abort_transaction(trans, extent_root, ret);
+ btrfs_abort_transaction(trans, ret);
goto out;
}
ret = update_block_group(trans, root, bytenr, num_bytes, 0);
if (ret) {
- btrfs_abort_transaction(trans, extent_root, ret);
+ btrfs_abort_transaction(trans, ret);
goto out;
}
}
WARN_ON(test_bit(EXTENT_BUFFER_DIRTY, &buf->bflags));
btrfs_add_free_space(cache, buf->start, buf->len);
- btrfs_update_reserved_bytes(cache, buf->len, RESERVE_FREE, 0);
+ btrfs_free_reserved_bytes(cache, buf->len, 0);
btrfs_put_block_group(cache);
trace_btrfs_reserved_extent_free(root, buf->start, buf->len);
pin = 0;
int ret;
struct btrfs_fs_info *fs_info = root->fs_info;
- if (btrfs_test_is_dummy_root(root))
+ if (btrfs_is_testing(fs_info))
return 0;
add_pinned_bytes(root->fs_info, num_bytes, owner, root_objectid);
* the free space extent currently.
*/
static noinline int find_free_extent(struct btrfs_root *orig_root,
- u64 num_bytes, u64 empty_size,
- u64 hint_byte, struct btrfs_key *ins,
- u64 flags, int delalloc)
+ u64 ram_bytes, u64 num_bytes, u64 empty_size,
+ u64 hint_byte, struct btrfs_key *ins,
+ u64 flags, int delalloc)
{
int ret = 0;
struct btrfs_root *root = orig_root->fs_info->extent_root;
struct btrfs_space_info *space_info;
int loop = 0;
int index = __get_raid_index(flags);
- int alloc_type = (flags & BTRFS_BLOCK_GROUP_DATA) ?
- RESERVE_ALLOC_NO_ACCOUNT : RESERVE_ALLOC;
bool failed_cluster_refill = false;
bool failed_alloc = false;
bool use_cluster = true;
search_start - offset);
BUG_ON(offset > search_start);
- ret = btrfs_update_reserved_bytes(block_group, num_bytes,
- alloc_type, delalloc);
+ ret = btrfs_add_reserved_bytes(block_group, ram_bytes,
+ num_bytes, delalloc);
if (ret == -EAGAIN) {
btrfs_add_free_space(block_group, offset, num_bytes);
goto loop;
* can do more things.
*/
if (ret < 0 && ret != -ENOSPC)
- btrfs_abort_transaction(trans,
- root, ret);
+ btrfs_abort_transaction(trans, ret);
else
ret = 0;
if (!exist)
up_read(&info->groups_sem);
}
-int btrfs_reserve_extent(struct btrfs_root *root,
+int btrfs_reserve_extent(struct btrfs_root *root, u64 ram_bytes,
u64 num_bytes, u64 min_alloc_size,
u64 empty_size, u64 hint_byte,
struct btrfs_key *ins, int is_data, int delalloc)
flags = btrfs_get_alloc_profile(root, is_data);
again:
WARN_ON(num_bytes < root->sectorsize);
- ret = find_free_extent(root, num_bytes, empty_size, hint_byte, ins,
- flags, delalloc);
+ ret = find_free_extent(root, ram_bytes, num_bytes, empty_size,
+ hint_byte, ins, flags, delalloc);
if (!ret && !is_data) {
btrfs_dec_block_group_reservations(root->fs_info,
ins->objectid);
num_bytes = min(num_bytes >> 1, ins->offset);
num_bytes = round_down(num_bytes, root->sectorsize);
num_bytes = max(num_bytes, min_alloc_size);
+ ram_bytes = num_bytes;
if (num_bytes == min_alloc_size)
final_tried = true;
goto again;
- } else if (btrfs_test_opt(root, ENOSPC_DEBUG)) {
+ } else if (btrfs_test_opt(root->fs_info, ENOSPC_DEBUG)) {
struct btrfs_space_info *sinfo;
sinfo = __find_space_info(root->fs_info, flags);
if (pin)
pin_down_extent(root, cache, start, len, 1);
else {
- if (btrfs_test_opt(root, DISCARD))
+ if (btrfs_test_opt(root->fs_info, DISCARD))
ret = btrfs_discard_extent(root, start, len, NULL);
btrfs_add_free_space(cache, start, len);
- btrfs_update_reserved_bytes(cache, len, RESERVE_FREE, delalloc);
+ btrfs_free_reserved_bytes(cache, len, delalloc);
trace_btrfs_reserved_extent_free(root, start, len);
}
if (!block_group)
return -EINVAL;
- ret = btrfs_update_reserved_bytes(block_group, ins->offset,
- RESERVE_ALLOC_NO_ACCOUNT, 0);
+ ret = btrfs_add_reserved_bytes(block_group, ins->offset,
+ ins->offset, 0);
BUG_ON(ret); /* logic error */
ret = alloc_reserved_file_extent(trans, root, 0, root_objectid,
0, owner, offset, ins, 1);
goto again;
}
- if (btrfs_test_opt(root, ENOSPC_DEBUG)) {
+ if (btrfs_test_opt(root->fs_info, ENOSPC_DEBUG)) {
static DEFINE_RATELIMIT_STATE(_rs,
DEFAULT_RATELIMIT_INTERVAL * 10,
/*DEFAULT_RATELIMIT_BURST*/ 1);
bool skinny_metadata = btrfs_fs_incompat(root->fs_info,
SKINNY_METADATA);
- if (btrfs_test_is_dummy_root(root)) {
+#ifdef CONFIG_BTRFS_FS_RUN_SANITY_TESTS
+ if (btrfs_is_testing(root->fs_info)) {
buf = btrfs_init_new_buffer(trans, root, root->alloc_bytenr,
level);
if (!IS_ERR(buf))
root->alloc_bytenr += blocksize;
return buf;
}
+#endif
block_rsv = use_block_rsv(trans, root, blocksize);
if (IS_ERR(block_rsv))
return ERR_CAST(block_rsv);
- ret = btrfs_reserve_extent(root, blocksize, blocksize,
+ ret = btrfs_reserve_extent(root, blocksize, blocksize, blocksize,
empty_size, hint, &ins, 0, 0);
if (ret)
goto out_unuse;
wc->reada_slot = slot;
}
-/*
- * These may not be seen by the usual inc/dec ref code so we have to
- * add them here.
- */
-static int record_one_subtree_extent(struct btrfs_trans_handle *trans,
- struct btrfs_root *root, u64 bytenr,
- u64 num_bytes)
-{
- struct btrfs_qgroup_extent_record *qrecord;
- struct btrfs_delayed_ref_root *delayed_refs;
-
- qrecord = kmalloc(sizeof(*qrecord), GFP_NOFS);
- if (!qrecord)
- return -ENOMEM;
-
- qrecord->bytenr = bytenr;
- qrecord->num_bytes = num_bytes;
- qrecord->old_roots = NULL;
-
- delayed_refs = &trans->transaction->delayed_refs;
- spin_lock(&delayed_refs->lock);
- if (btrfs_qgroup_insert_dirty_extent(delayed_refs, qrecord))
- kfree(qrecord);
- spin_unlock(&delayed_refs->lock);
-
- return 0;
-}
-
static int account_leaf_items(struct btrfs_trans_handle *trans,
struct btrfs_root *root,
struct extent_buffer *eb)
num_bytes = btrfs_file_extent_disk_num_bytes(eb, fi);
- ret = record_one_subtree_extent(trans, root, bytenr, num_bytes);
+ ret = btrfs_qgroup_insert_dirty_extent(trans, root->fs_info,
+ bytenr, num_bytes, GFP_NOFS);
if (ret)
return ret;
}
btrfs_set_lock_blocking_rw(eb, BTRFS_READ_LOCK);
path->locks[level] = BTRFS_READ_LOCK_BLOCKING;
- ret = record_one_subtree_extent(trans, root, child_bytenr,
- root->nodesize);
+ ret = btrfs_qgroup_insert_dirty_extent(trans,
+ root->fs_info, child_bytenr,
+ root->nodesize, GFP_NOFS);
if (ret)
goto out;
}
&root->root_key,
root_item);
if (ret) {
- btrfs_abort_transaction(trans, tree_root, ret);
+ btrfs_abort_transaction(trans, ret);
err = ret;
goto out_end_trans;
}
ret = btrfs_del_root(trans, tree_root, &root->root_key);
if (ret) {
- btrfs_abort_transaction(trans, tree_root, ret);
+ btrfs_abort_transaction(trans, ret);
goto out_end_trans;
}
ret = btrfs_find_root(tree_root, &root->root_key, path,
NULL, NULL);
if (ret < 0) {
- btrfs_abort_transaction(trans, tree_root, ret);
+ btrfs_abort_transaction(trans, ret);
err = ret;
goto out_end_trans;
} else if (ret > 0) {
int full = 0;
int ret = 0;
- debug = btrfs_test_opt(root, ENOSPC_DEBUG);
+ debug = btrfs_test_opt(root->fs_info, ENOSPC_DEBUG);
block_group = btrfs_lookup_block_group(root->fs_info, bytenr);
block_group->iref = 0;
block_group->inode = NULL;
spin_unlock(&block_group->lock);
+ ASSERT(block_group->io_ctl.inode == NULL);
iput(inode);
last = block_group->key.objectid + block_group->key.offset;
btrfs_put_block_group(block_group);
free_excluded_extents(info->extent_root, block_group);
btrfs_remove_free_space_cache(block_group);
+ ASSERT(list_empty(&block_group->dirty_list));
+ ASSERT(list_empty(&block_group->io_list));
+ ASSERT(list_empty(&block_group->bg_list));
+ ASSERT(atomic_read(&block_group->count) == 1);
btrfs_put_block_group(block_group);
spin_lock(&info->block_group_cache_lock);
path->reada = READA_FORWARD;
cache_gen = btrfs_super_cache_generation(root->fs_info->super_copy);
- if (btrfs_test_opt(root, SPACE_CACHE) &&
+ if (btrfs_test_opt(root->fs_info, SPACE_CACHE) &&
btrfs_super_generation(root->fs_info->super_copy) != cache_gen)
need_clear = 1;
- if (btrfs_test_opt(root, CLEAR_CACHE))
+ if (btrfs_test_opt(root->fs_info, CLEAR_CACHE))
need_clear = 1;
while (1) {
* b) Setting 'dirty flag' makes sure that we flush
* the new space cache info onto disk.
*/
- if (btrfs_test_opt(root, SPACE_CACHE))
+ if (btrfs_test_opt(root->fs_info, SPACE_CACHE))
cache->disk_cache_state = BTRFS_DC_CLEAR;
}
ret = btrfs_insert_item(trans, extent_root, &key, &item,
sizeof(item));
if (ret)
- btrfs_abort_transaction(trans, extent_root, ret);
+ btrfs_abort_transaction(trans, ret);
ret = btrfs_finish_chunk_alloc(trans, extent_root,
key.objectid, key.offset);
if (ret)
- btrfs_abort_transaction(trans, extent_root, ret);
+ btrfs_abort_transaction(trans, ret);
add_block_group_free_space(trans, root->fs_info, block_group);
/* already aborted the transaction if it failed. */
next:
spin_lock(&block_group->space_info->lock);
list_del_init(&block_group->ro_list);
- if (btrfs_test_opt(root, ENOSPC_DEBUG)) {
+ if (btrfs_test_opt(root->fs_info, ENOSPC_DEBUG)) {
WARN_ON(block_group->space_info->total_bytes
< block_group->key.offset);
WARN_ON(block_group->space_info->bytes_readonly
spin_unlock(&space_info->lock);
/* DISCARD can flip during remount */
- trimming = btrfs_test_opt(root, DISCARD);
+ trimming = btrfs_test_opt(root->fs_info, DISCARD);
/* Implicit trim during transaction commit. */
if (trimming)
projects / cascardo / linux.git / blobdiff