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authorJosef Bacik <jwhiter@redhat.com>2007-08-10 16:22:09 -0400
committerDavid Woodhouse <dwmw2@hera.kernel.org>2007-08-10 16:22:09 -0400
commit15ee9bc7ed171248d1405df5854da5fa91bfdc39 (patch)
tree5f29f51e1c14a6b35b2019a2ada5bb80fb97e2bd /fs/btrfs/transaction.h
parentf2183bde1a918d338337955c8e8ba29bd8f5e7b1 (diff)
Btrfs: delay commits during fsync to allow more writers
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/transaction.h')
-rw-r--r--fs/btrfs/transaction.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/fs/btrfs/transaction.h b/fs/btrfs/transaction.h
index d5f491d3757..e451783a1a4 100644
--- a/fs/btrfs/transaction.h
+++ b/fs/btrfs/transaction.h
@@ -23,6 +23,7 @@
struct btrfs_transaction {
u64 transid;
unsigned long num_writers;
+ unsigned long num_joined;
int in_commit;
int use_count;
int commit_done;
@@ -57,6 +58,12 @@ static inline void btrfs_update_inode_block_group(struct
BTRFS_I(inode)->block_group = trans->block_group;
}
+static inline void btrfs_set_inode_last_trans(struct btrfs_trans_handle *trans,
+ struct inode *inode)
+{
+ BTRFS_I(inode)->last_trans = trans->transaction->transid;
+}
+
int btrfs_end_transaction(struct btrfs_trans_handle *trans,
struct btrfs_root *root);
struct btrfs_trans_handle *btrfs_start_transaction(struct btrfs_root *root,