Signed-off-by: Qu Wenruo <quwen...@cn.fujitsu.com>
---
fs/btrfs/ctree.h | 4 ++--
fs/btrfs/delayed-ref.c | 26 ++++++----------------
fs/btrfs/delayed-ref.h | 7 ++----
fs/btrfs/extent-tree.c | 45 ++++++++++++++-----------------------
fs/btrfs/file.c | 10 ++++-----
fs/btrfs/inode.c | 4 ++--
fs/btrfs/ioctl.c | 60 +-------------------------------------------------
fs/btrfs/relocation.c | 16 ++++++--------
fs/btrfs/tree-log.c | 2 +-
9 files changed, 43 insertions(+), 131 deletions(-)
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index bc3c711..3fa3c3b 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -3422,7 +3422,7 @@ int btrfs_set_disk_extent_flags(struct btrfs_trans_handle
*trans,
int btrfs_free_extent(struct btrfs_trans_handle *trans,
struct btrfs_root *root,
u64 bytenr, u64 num_bytes, u64 parent, u64 root_objectid,
- u64 owner, u64 offset, int no_quota);
+ u64 owner, u64 offset);
int btrfs_free_reserved_extent(struct btrfs_root *root, u64 start, u64 len,
int delalloc);
@@ -3435,7 +3435,7 @@ int btrfs_finish_extent_commit(struct btrfs_trans_handle
*trans,
int btrfs_inc_extent_ref(struct btrfs_trans_handle *trans,
struct btrfs_root *root,
u64 bytenr, u64 num_bytes, u64 parent,
- u64 root_objectid, u64 owner, u64 offset, int
no_quota);
+ u64 root_objectid, u64 owner, u64 offset);
int btrfs_start_dirty_block_groups(struct btrfs_trans_handle *trans,
struct btrfs_root *root);
diff --git a/fs/btrfs/delayed-ref.c b/fs/btrfs/delayed-ref.c
index bd9b63b..449974f 100644
--- a/fs/btrfs/delayed-ref.c
+++ b/fs/btrfs/delayed-ref.c
@@ -292,8 +292,7 @@ add_delayed_ref_tail_merge(struct btrfs_trans_handle *trans,
exist = list_entry(href->ref_list.prev, struct btrfs_delayed_ref_node,
list);
/* No need to compare bytenr nor is_head */
- if (exist->type != ref->type || exist->no_quota != ref->no_quota ||
- exist->seq != ref->seq)
+ if (exist->type != ref->type || exist->seq != ref->seq)
goto add_tail;
if ((exist->type == BTRFS_TREE_BLOCK_REF_KEY ||
@@ -526,7 +525,7 @@ add_delayed_tree_ref(struct btrfs_fs_info *fs_info,
struct btrfs_delayed_ref_head *head_ref,
struct btrfs_delayed_ref_node *ref, u64 bytenr,
u64 num_bytes, u64 parent, u64 ref_root, int level,
- int action, int no_quota)
+ int action)
{
struct btrfs_delayed_tree_ref *full_ref;
struct btrfs_delayed_ref_root *delayed_refs;
@@ -548,7 +547,6 @@ add_delayed_tree_ref(struct btrfs_fs_info *fs_info,
ref->action = action;
ref->is_head = 0;
ref->in_tree = 1;
- ref->no_quota = no_quota;
ref->seq = seq;
full_ref = btrfs_delayed_node_to_tree_ref(ref);
@@ -581,7 +579,7 @@ add_delayed_data_ref(struct btrfs_fs_info *fs_info,
struct btrfs_delayed_ref_head *head_ref,
struct btrfs_delayed_ref_node *ref, u64 bytenr,
u64 num_bytes, u64 parent, u64 ref_root, u64 owner,
- u64 offset, int action, int no_quota)
+ u64 offset, int action)
{
struct btrfs_delayed_data_ref *full_ref;
struct btrfs_delayed_ref_root *delayed_refs;
@@ -604,7 +602,6 @@ add_delayed_data_ref(struct btrfs_fs_info *fs_info,
ref->action = action;
ref->is_head = 0;
ref->in_tree = 1;
- ref->no_quota = no_quota;
ref->seq = seq;
full_ref = btrfs_delayed_node_to_data_ref(ref);
@@ -635,17 +632,13 @@ int btrfs_add_delayed_tree_ref(struct btrfs_fs_info
*fs_info,
struct btrfs_trans_handle *trans,
u64 bytenr, u64 num_bytes, u64 parent,
u64 ref_root, int level, int action,
- struct btrfs_delayed_extent_op *extent_op,
- int no_quota)
+ struct btrfs_delayed_extent_op *extent_op)
{
struct btrfs_delayed_tree_ref *ref;
struct btrfs_delayed_ref_head *head_ref;
struct btrfs_delayed_ref_root *delayed_refs;
struct btrfs_qgroup_extent_record *record = NULL;
- if (!is_fstree(ref_root) || !fs_info->quota_enabled)
- no_quota = 0;
-
BUG_ON(extent_op && extent_op->is_data);
ref = kmem_cache_alloc(btrfs_delayed_tree_ref_cachep, GFP_NOFS);
if (!ref)
@@ -674,8 +667,7 @@ int btrfs_add_delayed_tree_ref(struct btrfs_fs_info
*fs_info,
bytenr, num_bytes, action, 0);
add_delayed_tree_ref(fs_info, trans, head_ref, &ref->node, bytenr,
- num_bytes, parent, ref_root, level, action,
- no_quota);
+ num_bytes, parent, ref_root, level, action);
spin_unlock(&delayed_refs->lock);
return 0;
@@ -696,17 +688,13 @@ int btrfs_add_delayed_data_ref(struct btrfs_fs_info
*fs_info,
u64 bytenr, u64 num_bytes,
u64 parent, u64 ref_root,
u64 owner, u64 offset, int action,
- struct btrfs_delayed_extent_op *extent_op,
- int no_quota)
+ struct btrfs_delayed_extent_op *extent_op)
{
struct btrfs_delayed_data_ref *ref;
struct btrfs_delayed_ref_head *head_ref;
struct btrfs_delayed_ref_root *delayed_refs;
struct btrfs_qgroup_extent_record *record = NULL;
- if (!is_fstree(ref_root) || !fs_info->quota_enabled)
- no_quota = 0;
-
BUG_ON(extent_op && !extent_op->is_data);
ref = kmem_cache_alloc(btrfs_delayed_data_ref_cachep, GFP_NOFS);
if (!ref)
@@ -742,7 +730,7 @@ int btrfs_add_delayed_data_ref(struct btrfs_fs_info
*fs_info,
add_delayed_data_ref(fs_info, trans, head_ref, &ref->node, bytenr,
num_bytes, parent, ref_root, owner, offset,
- action, no_quota);
+ action);
spin_unlock(&delayed_refs->lock);
return 0;
diff --git a/fs/btrfs/delayed-ref.h b/fs/btrfs/delayed-ref.h
index d4c41e2..f9cf234 100644
--- a/fs/btrfs/delayed-ref.h
+++ b/fs/btrfs/delayed-ref.h
@@ -68,7 +68,6 @@ struct btrfs_delayed_ref_node {
unsigned int action:8;
unsigned int type:8;
- unsigned int no_quota:1;
/* is this node still in the rbtree? */
unsigned int is_head:1;
unsigned int in_tree:1;
@@ -244,15 +243,13 @@ int btrfs_add_delayed_tree_ref(struct btrfs_fs_info
*fs_info,
struct btrfs_trans_handle *trans,
u64 bytenr, u64 num_bytes, u64 parent,
u64 ref_root, int level, int action,
- struct btrfs_delayed_extent_op *extent_op,
- int no_quota);
+ struct btrfs_delayed_extent_op *extent_op);
int btrfs_add_delayed_data_ref(struct btrfs_fs_info *fs_info,
struct btrfs_trans_handle *trans,
u64 bytenr, u64 num_bytes,
u64 parent, u64 ref_root,
u64 owner, u64 offset, int action,
- struct btrfs_delayed_extent_op *extent_op,
- int no_quota);
+ struct btrfs_delayed_extent_op *extent_op);
int btrfs_add_delayed_qgroup_reserve(struct btrfs_fs_info *fs_info,
struct btrfs_trans_handle *trans,
u64 ref_root, u64 bytenr, u64 num_bytes);
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 92fdbc6..d47b11d 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -95,8 +95,7 @@ static int alloc_reserved_tree_block(struct
btrfs_trans_handle *trans,
struct btrfs_root *root,
u64 parent, u64 root_objectid,
u64 flags, struct btrfs_disk_key *key,
- int level, struct btrfs_key *ins,
- int no_quota);
+ int level, struct btrfs_key *ins);
static int do_chunk_alloc(struct btrfs_trans_handle *trans,
struct btrfs_root *extent_root, u64 flags,
int force);
@@ -2073,8 +2072,7 @@ int btrfs_discard_extent(struct btrfs_root *root, u64
bytenr,
int btrfs_inc_extent_ref(struct btrfs_trans_handle *trans,
struct btrfs_root *root,
u64 bytenr, u64 num_bytes, u64 parent,
- u64 root_objectid, u64 owner, u64 offset,
- int no_quota)
+ u64 root_objectid, u64 owner, u64 offset)
{
int ret;
struct btrfs_fs_info *fs_info = root->fs_info;
@@ -2086,12 +2084,12 @@ int btrfs_inc_extent_ref(struct btrfs_trans_handle
*trans,
ret = btrfs_add_delayed_tree_ref(fs_info, trans, bytenr,
num_bytes,
parent, root_objectid, (int)owner,
- BTRFS_ADD_DELAYED_REF, NULL, no_quota);
+ BTRFS_ADD_DELAYED_REF, NULL);
} else {
ret = btrfs_add_delayed_data_ref(fs_info, trans, bytenr,
num_bytes,
parent, root_objectid, owner, offset,
- BTRFS_ADD_DELAYED_REF, NULL, no_quota);
+ BTRFS_ADD_DELAYED_REF, NULL);
}
return ret;
}
@@ -2112,15 +2110,11 @@ static int __btrfs_inc_extent_ref(struct
btrfs_trans_handle *trans,
u64 num_bytes = node->num_bytes;
u64 refs;
int ret;
- int no_quota = node->no_quota;
path = btrfs_alloc_path();
if (!path)
return -ENOMEM;
- if (!is_fstree(root_objectid) || !root->fs_info->quota_enabled)
- no_quota = 1;
-
path->reada = 1;
path->leave_spinning = 1;
/* this will setup the path even if it fails to insert the back ref */
@@ -2355,8 +2349,7 @@ static int run_delayed_tree_ref(struct btrfs_trans_handle
*trans,
parent, ref_root,
extent_op->flags_to_set,
&extent_op->key,
- ref->level, &ins,
- node->no_quota);
+ ref->level, &ins);
} else if (node->action == BTRFS_ADD_DELAYED_REF) {
ret = __btrfs_inc_extent_ref(trans, root, node,
parent, ref_root,
@@ -3178,7 +3171,7 @@ static int __btrfs_mod_ref(struct btrfs_trans_handle
*trans,
int level;
int ret = 0;
int (*process_func)(struct btrfs_trans_handle *, struct btrfs_root *,
- u64, u64, u64, u64, u64, u64, int);
+ u64, u64, u64, u64, u64, u64);
if (btrfs_test_is_dummy_root(root))
@@ -3219,15 +3212,14 @@ static int __btrfs_mod_ref(struct btrfs_trans_handle
*trans,
key.offset -= btrfs_file_extent_offset(buf, fi);
ret = process_func(trans, root, bytenr, num_bytes,
parent, ref_root, key.objectid,
- key.offset, 1);
+ key.offset);
if (ret)
goto fail;
} else {
bytenr = btrfs_node_blockptr(buf, i);
num_bytes = root->nodesize;
ret = process_func(trans, root, bytenr, num_bytes,
- parent, ref_root, level - 1, 0,
- 1);
+ parent, ref_root, level - 1, 0);
if (ret)
goto fail;
}
@@ -6417,7 +6409,6 @@ static int __btrfs_free_extent(struct btrfs_trans_handle
*trans,
int extent_slot = 0;
int found_extent = 0;
int num_to_del = 1;
- int no_quota = node->no_quota;
u32 item_size;
u64 refs;
u64 bytenr = node->bytenr;
@@ -6426,9 +6417,6 @@ static int __btrfs_free_extent(struct btrfs_trans_handle
*trans,
bool skinny_metadata = btrfs_fs_incompat(root->fs_info,
SKINNY_METADATA);
- if (!info->quota_enabled || !is_fstree(root_objectid))
- no_quota = 1;
-
path = btrfs_alloc_path();
if (!path)
return -ENOMEM;
@@ -6754,7 +6742,7 @@ void btrfs_free_tree_block(struct btrfs_trans_handle
*trans,
buf->start, buf->len,
parent, root->root_key.objectid,
btrfs_header_level(buf),
- BTRFS_DROP_DELAYED_REF, NULL, 0);
+ BTRFS_DROP_DELAYED_REF, NULL);
BUG_ON(ret); /* -ENOMEM */
}
@@ -6802,7 +6790,7 @@ out:
/* Can return -ENOMEM */
int btrfs_free_extent(struct btrfs_trans_handle *trans, struct btrfs_root
*root,
u64 bytenr, u64 num_bytes, u64 parent, u64 root_objectid,
- u64 owner, u64 offset, int no_quota)
+ u64 owner, u64 offset)
{
int ret;
struct btrfs_fs_info *fs_info = root->fs_info;
@@ -6825,13 +6813,13 @@ int btrfs_free_extent(struct btrfs_trans_handle *trans,
struct btrfs_root *root,
ret = btrfs_add_delayed_tree_ref(fs_info, trans, bytenr,
num_bytes,
parent, root_objectid, (int)owner,
- BTRFS_DROP_DELAYED_REF, NULL, no_quota);
+ BTRFS_DROP_DELAYED_REF, NULL);
} else {
ret = btrfs_add_delayed_data_ref(fs_info, trans, bytenr,
num_bytes,
parent, root_objectid, owner,
offset, BTRFS_DROP_DELAYED_REF,
- NULL, no_quota);
+ NULL);
}
return ret;
}
@@ -7676,8 +7664,7 @@ static int alloc_reserved_tree_block(struct
btrfs_trans_handle *trans,
struct btrfs_root *root,
u64 parent, u64 root_objectid,
u64 flags, struct btrfs_disk_key *key,
- int level, struct btrfs_key *ins,
- int no_quota)
+ int level, struct btrfs_key *ins)
{
int ret;
struct btrfs_fs_info *fs_info = root->fs_info;
@@ -7767,7 +7754,7 @@ int btrfs_alloc_reserved_file_extent(struct
btrfs_trans_handle *trans,
ret = btrfs_add_delayed_data_ref(root->fs_info, trans, ins->objectid,
ins->offset, 0,
root_objectid, owner, offset,
- BTRFS_ADD_DELAYED_EXTENT, NULL, 0);
+ BTRFS_ADD_DELAYED_EXTENT, NULL);
return ret;
}
@@ -7981,7 +7968,7 @@ struct extent_buffer *btrfs_alloc_tree_block(struct
btrfs_trans_handle *trans,
ins.objectid, ins.offset,
parent, root_objectid, level,
BTRFS_ADD_DELAYED_EXTENT,
- extent_op, 0);
+ extent_op);
if (ret)
goto out_free_delayed;
}
@@ -8530,7 +8517,7 @@ skip:
}
}
ret = btrfs_free_extent(trans, root, bytenr, blocksize, parent,
- root->root_key.objectid, level - 1, 0, 0);
+ root->root_key.objectid, level - 1, 0);
BUG_ON(ret); /* -ENOMEM */
}
btrfs_tree_unlock(next);
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index 1243205..381be79 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -847,7 +847,7 @@ next_slot:
disk_bytenr, num_bytes, 0,
root->root_key.objectid,
new_key.objectid,
- start - extent_offset, 1);
+ start - extent_offset);
BUG_ON(ret); /* -ENOMEM */
}
key.offset = start;
@@ -925,7 +925,7 @@ delete_extent_item:
disk_bytenr, num_bytes, 0,
root->root_key.objectid,
key.objectid, key.offset -
- extent_offset, 0);
+ extent_offset);
BUG_ON(ret); /* -ENOMEM */
inode_sub_bytes(inode,
extent_end - key.offset);
@@ -1204,7 +1204,7 @@ again:
ret = btrfs_inc_extent_ref(trans, root, bytenr, num_bytes, 0,
root->root_key.objectid,
- ino, orig_offset, 1);
+ ino, orig_offset);
BUG_ON(ret); /* -ENOMEM */
if (split == start) {
@@ -1231,7 +1231,7 @@ again:
del_nr++;
ret = btrfs_free_extent(trans, root, bytenr, num_bytes,
0, root->root_key.objectid,
- ino, orig_offset, 0);
+ ino, orig_offset);
BUG_ON(ret); /* -ENOMEM */
}
other_start = 0;
@@ -1248,7 +1248,7 @@ again:
del_nr++;
ret = btrfs_free_extent(trans, root, bytenr, num_bytes,
0, root->root_key.objectid,
- ino, orig_offset, 0);
+ ino, orig_offset);
BUG_ON(ret); /* -ENOMEM */
}
if (del_nr == 0) {
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index a018e47..e8b7bc3 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -2595,7 +2595,7 @@ again:
ret = btrfs_inc_extent_ref(trans, root, new->bytenr,
new->disk_len, 0,
backref->root_id, backref->inum,
- new->file_pos, 0); /* start - extent_offset */
+ new->file_pos); /* start - extent_offset */
if (ret) {
btrfs_abort_transaction(trans, root, ret);
goto out_free_path;
@@ -4541,7 +4541,7 @@ delete:
ret = btrfs_free_extent(trans, root, extent_start,
extent_num_bytes, 0,
btrfs_header_owner(leaf),
- ino, extent_offset, 0);
+ ino, extent_offset);
BUG_ON(ret);
if (btrfs_should_throttle_delayed_refs(trans, root))
btrfs_async_run_delayed_refs(root,
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index 7ed033a..da6ccdf 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -3206,41 +3206,6 @@ out:
return ret;
}
-/* Helper to check and see if this root currently has a ref on the given disk
- * bytenr. If it does then we need to update the quota for this root. This
- * doesn't do anything if quotas aren't enabled.
- */
-static int check_ref(struct btrfs_trans_handle *trans, struct btrfs_root *root,
- u64 disko)
-{
- struct seq_list tree_mod_seq_elem = SEQ_LIST_INIT(tree_mod_seq_elem);
- struct ulist *roots;
- struct ulist_iterator uiter;
- struct ulist_node *root_node = NULL;
- int ret;
-
- if (!root->fs_info->quota_enabled)
- return 1;
-
- btrfs_get_tree_mod_seq(root->fs_info, &tree_mod_seq_elem);
- ret = btrfs_find_all_roots(trans, root->fs_info, disko,
- tree_mod_seq_elem.seq, &roots);
- if (ret < 0)
- goto out;
- ret = 0;
- ULIST_ITER_INIT(&uiter);
- while ((root_node = ulist_next(roots, &uiter))) {
- if (root_node->val == root->objectid) {
- ret = 1;
- break;
- }
- }
- ulist_free(roots);
-out:
- btrfs_put_tree_mod_seq(root->fs_info, &tree_mod_seq_elem);
- return ret;
-}
-
static int clone_finish_inode_update(struct btrfs_trans_handle *trans,
struct inode *inode,
u64 endoff,
@@ -3501,7 +3466,6 @@ static int btrfs_clone(struct inode *src, struct inode
*inode,
int ret;
int no_quota;
const u64 len = olen_aligned;
- u64 last_disko = 0;
u64 last_dest_end = destoff;
ret = -ENOMEM;
@@ -3699,35 +3663,13 @@ process_slot:
btrfs_set_file_extent_num_bytes(leaf, extent,
datal);
- /*
- * We need to look up the roots that point at
- * this bytenr and see if the new root does. If
- * it does not we need to make sure we update
- * quotas appropriately.
- */
- if (disko && root != BTRFS_I(src)->root &&
- disko != last_disko) {
- no_quota = check_ref(trans, root,
- disko);
- if (no_quota < 0) {
- btrfs_abort_transaction(trans,
- root,
- ret);
- btrfs_end_transaction(trans,
- root);
- ret = no_quota;
- goto out;
- }
- }
-
if (disko) {
inode_add_bytes(inode, datal);
ret = btrfs_inc_extent_ref(trans, root,
disko, diskl, 0,
root->root_key.objectid,
btrfs_ino(inode),
- new_key.offset - datao,
- no_quota);
+ new_key.offset - datao);
if (ret) {
btrfs_abort_transaction(trans,
root,
diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c
index a7dc456..b4ca545 100644
--- a/fs/btrfs/relocation.c
+++ b/fs/btrfs/relocation.c
@@ -1716,7 +1716,7 @@ int replace_file_extents(struct btrfs_trans_handle *trans,
ret = btrfs_inc_extent_ref(trans, root, new_bytenr,
num_bytes, parent,
btrfs_header_owner(leaf),
- key.objectid, key.offset, 1);
+ key.objectid, key.offset);
if (ret) {
btrfs_abort_transaction(trans, root, ret);
break;
@@ -1724,7 +1724,7 @@ int replace_file_extents(struct btrfs_trans_handle *trans,
ret = btrfs_free_extent(trans, root, bytenr, num_bytes,
parent, btrfs_header_owner(leaf),
- key.objectid, key.offset, 1);
+ key.objectid, key.offset);
if (ret) {
btrfs_abort_transaction(trans, root, ret);
break;
@@ -1900,23 +1900,21 @@ again:
ret = btrfs_inc_extent_ref(trans, src, old_bytenr, blocksize,
path->nodes[level]->start,
- src->root_key.objectid, level - 1, 0,
- 1);
+ src->root_key.objectid, level - 1, 0);
BUG_ON(ret);
ret = btrfs_inc_extent_ref(trans, dest, new_bytenr, blocksize,
0, dest->root_key.objectid, level - 1,
- 0, 1);
+ 0);
BUG_ON(ret);
ret = btrfs_free_extent(trans, src, new_bytenr, blocksize,
path->nodes[level]->start,
- src->root_key.objectid, level - 1, 0,
- 1);
+ src->root_key.objectid, level - 1, 0);
BUG_ON(ret);
ret = btrfs_free_extent(trans, dest, old_bytenr, blocksize,
0, dest->root_key.objectid, level - 1,
- 0, 1);
+ 0);
BUG_ON(ret);
btrfs_unlock_up_safe(path, 0);
@@ -2745,7 +2743,7 @@ static int do_relocation(struct btrfs_trans_handle *trans,
node->eb->start, blocksize,
upper->eb->start,
btrfs_header_owner(upper->eb),
- node->level, 0, 1);
+ node->level, 0);
BUG_ON(ret);
ret = btrfs_drop_subtree(trans, root, eb, upper->eb);
diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
index 1fffe88..323e12c 100644
--- a/fs/btrfs/tree-log.c
+++ b/fs/btrfs/tree-log.c
@@ -693,7 +693,7 @@ static noinline int replay_one_extent(struct
btrfs_trans_handle *trans,
ret = btrfs_inc_extent_ref(trans, root,
ins.objectid, ins.offset,
0, root->root_key.objectid,
- key->objectid, offset, 0);
+ key->objectid, offset);
if (ret)
goto out;
} else {
--
2.6.2
--
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