Btrfs: add a flags field to btrfs_transaction

I want to set some per transaction flags, so instead of adding yet another int
lets just convert the current two int indicators to flags and add a flags field
for future use.  Thanks,

Signed-off-by: Josef Bacik <jbacik@fb.com>
Signed-off-by: Chris Mason <clm@fb.com>

1 files changed, 4 insertions, 5 deletions

diff --git a/fs/btrfs/transaction.h b/fs/btrfs/transaction.h
index bf7b1ddf5993..109b8b7fb48e 100644
--- a/fs/btrfs/transaction.h
+++ b/fs/btrfs/transaction.h
@@ -32,6 +32,9 @@ enum btrfs_trans_state {
         TRANS_STATE_MAX                 = 6,
 };
 
+#define BTRFS_TRANS_HAVE_FREE_BGS       0
+#define BTRFS_TRANS_DIRTY_BG_RUN        1
+
 struct btrfs_transaction {
         u64 transid;
         /*
@@ -48,10 +51,7 @@ struct btrfs_transaction {
         atomic_t use_count;
         atomic_t pending_ordered;
 
-        /*
-         * true if there is free bgs operations in this transaction
-         */
-        int have_free_bgs;
+        unsigned long flags;
 
         /* Be protected by fs_info->trans_lock when we want to change it. */
         enum btrfs_trans_state state;
@@ -81,7 +81,6 @@ struct btrfs_transaction {
         spinlock_t dropped_roots_lock;
         struct btrfs_delayed_ref_root delayed_refs;
         int aborted;
-        int dirty_bg_run;
 };
 
 #define __TRANS_FREEZABLE       (1U << 0)