aboutsummaryrefslogtreecommitdiff
path: root/fs/btrfs/transaction.h
diff options
context:
space:
mode:
Diffstat (limited to 'fs/btrfs/transaction.h')
-rw-r--r--fs/btrfs/transaction.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/fs/btrfs/transaction.h b/fs/btrfs/transaction.h
index ea292117f88..94f5bde2b58 100644
--- a/fs/btrfs/transaction.h
+++ b/fs/btrfs/transaction.h
@@ -19,10 +19,16 @@
#ifndef __BTRFS_TRANSACTION__
#define __BTRFS_TRANSACTION__
#include "btrfs_inode.h"
+#include "delayed-ref.h"
struct btrfs_transaction {
u64 transid;
+ /*
+ * total writers in this transaction, it must be zero before the
+ * transaction can end
+ */
unsigned long num_writers;
+
unsigned long num_joined;
int in_commit;
int use_count;
@@ -34,6 +40,7 @@ struct btrfs_transaction {
wait_queue_head_t writer_wait;
wait_queue_head_t commit_wait;
struct list_head pending_snapshots;
+ struct btrfs_delayed_ref_root delayed_refs;
};
struct btrfs_trans_handle {
@@ -44,6 +51,7 @@ struct btrfs_trans_handle {
u64 block_group;
u64 alloc_exclude_start;
u64 alloc_exclude_nr;
+ unsigned long delayed_ref_updates;
};
struct btrfs_pending_snapshot {