From 4884b8e8ebf54e1654bddd9721b9b00e69d6a148 Mon Sep 17 00:00:00 2001 From: David Sterba Date: Wed, 20 Mar 2019 13:25:34 +0100 Subject: [PATCH] btrfs: get fs_info from trans in btrfs_need_log_full_commit We can read fs_info from the transaction and can drop it from the parameters. Signed-off-by: David Sterba --- fs/btrfs/tree-log.c | 6 +++--- fs/btrfs/tree-log.h | 5 ++--- 2 files changed, 5 insertions(+), 6 deletions(-) diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c index 79f75be..dc030f6 100644 --- a/fs/btrfs/tree-log.c +++ b/fs/btrfs/tree-log.c @@ -139,7 +139,7 @@ static int start_log_trans(struct btrfs_trans_handle *trans, mutex_lock(&root->log_mutex); if (root->log_root) { - if (btrfs_need_log_full_commit(fs_info, trans)) { + if (btrfs_need_log_full_commit(trans)) { ret = -EAGAIN; goto out; } @@ -3077,7 +3077,7 @@ int btrfs_sync_log(struct btrfs_trans_handle *trans, } /* bail out if we need to do a full commit */ - if (btrfs_need_log_full_commit(fs_info, trans)) { + if (btrfs_need_log_full_commit(trans)) { ret = -EAGAIN; mutex_unlock(&root->log_mutex); goto out; @@ -3184,7 +3184,7 @@ int btrfs_sync_log(struct btrfs_trans_handle *trans, * now that we've moved on to the tree of log tree roots, * check the full commit flag again */ - if (btrfs_need_log_full_commit(fs_info, trans)) { + if (btrfs_need_log_full_commit(trans)) { blk_finish_plug(&plug); btrfs_wait_tree_log_extents(log, mark); mutex_unlock(&log_root_tree->log_mutex); diff --git a/fs/btrfs/tree-log.h b/fs/btrfs/tree-log.h index 0fab84a..bdf63d0 100644 --- a/fs/btrfs/tree-log.h +++ b/fs/btrfs/tree-log.h @@ -36,10 +36,9 @@ static inline void btrfs_set_log_full_commit(struct btrfs_fs_info *fs_info, WRITE_ONCE(fs_info->last_trans_log_full_commit, trans->transid); } -static inline int btrfs_need_log_full_commit(struct btrfs_fs_info *fs_info, - struct btrfs_trans_handle *trans) +static inline int btrfs_need_log_full_commit(struct btrfs_trans_handle *trans) { - return READ_ONCE(fs_info->last_trans_log_full_commit) == + return READ_ONCE(trans->fs_info->last_trans_log_full_commit) == trans->transid; } -- 2.7.4