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-rw-r--r--fs/btrfs/ctree.c5
-rw-r--r--fs/btrfs/extent-tree.c2
-rw-r--r--fs/btrfs/super.c2
-rw-r--r--fs/btrfs/transaction.h2
4 files changed, 7 insertions, 4 deletions
diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c
index 827c949fa4bc..6276add8538a 100644
--- a/fs/btrfs/ctree.c
+++ b/fs/btrfs/ctree.c
@@ -1554,6 +1554,7 @@ noinline int btrfs_cow_block(struct btrfs_trans_handle *trans,
trans->transid, root->fs_info->generation);
if (!should_cow_block(trans, root, buf)) {
+ trans->dirty = true;
*cow_ret = buf;
return 0;
}
@@ -2777,8 +2778,10 @@ again:
* then we don't want to set the path blocking,
* so we test it here
*/
- if (!should_cow_block(trans, root, b))
+ if (!should_cow_block(trans, root, b)) {
+ trans->dirty = true;
goto cow_done;
+ }
/*
* must have write locks on this node and the
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 5439e85c4813..29e5d000bbee 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -8045,7 +8045,7 @@ btrfs_init_new_buffer(struct btrfs_trans_handle *trans, struct btrfs_root *root,
set_extent_dirty(&trans->transaction->dirty_pages, buf->start,
buf->start + buf->len - 1, GFP_NOFS);
}
- trans->blocks_used++;
+ trans->dirty = true;
/* this returns a buffer locked for blocking */
return buf;
}
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index 4339b6613f19..bf70d33b5791 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -235,7 +235,7 @@ void __btrfs_abort_transaction(struct btrfs_trans_handle *trans,
trans->aborted = errno;
/* Nothing used. The other threads that have joined this
* transaction may be able to continue. */
- if (!trans->blocks_used && list_empty(&trans->new_bgs)) {
+ if (!trans->dirty && list_empty(&trans->new_bgs)) {
const char *errstr;
errstr = btrfs_decode_error(errno);
diff --git a/fs/btrfs/transaction.h b/fs/btrfs/transaction.h
index 9fe0ec2bf0fe..c5abee4f01ad 100644
--- a/fs/btrfs/transaction.h
+++ b/fs/btrfs/transaction.h
@@ -110,7 +110,6 @@ struct btrfs_trans_handle {
u64 chunk_bytes_reserved;
unsigned long use_count;
unsigned long blocks_reserved;
- unsigned long blocks_used;
unsigned long delayed_ref_updates;
struct btrfs_transaction *transaction;
struct btrfs_block_rsv *block_rsv;
@@ -121,6 +120,7 @@ struct btrfs_trans_handle {
bool can_flush_pending_bgs;
bool reloc_reserved;
bool sync;
+ bool dirty;
unsigned int type;
/*
* this root is only needed to validate that the root passed to