diff options
Diffstat (limited to 'fs/btrfs')
| -rw-r--r-- | fs/btrfs/btrfs_inode.h | 13 | ||||
| -rw-r--r-- | fs/btrfs/file.c | 3 | ||||
| -rw-r--r-- | fs/btrfs/tree-log.c | 17 |
3 files changed, 16 insertions, 17 deletions
diff --git a/fs/btrfs/btrfs_inode.h b/fs/btrfs/btrfs_inode.h index ce2c9d60031..e616f8872e6 100644 --- a/fs/btrfs/btrfs_inode.h +++ b/fs/btrfs/btrfs_inode.h @@ -199,4 +199,17 @@ static inline bool btrfs_is_free_space_inode(struct btrfs_root *root, return false; } +static inline int btrfs_inode_in_log(struct inode *inode, u64 generation) +{ + struct btrfs_root *root = BTRFS_I(inode)->root; + int ret = 0; + + mutex_lock(&root->log_mutex); + if (BTRFS_I(inode)->logged_trans == generation && + BTRFS_I(inode)->last_sub_trans <= root->last_log_commit) + ret = 1; + mutex_unlock(&root->log_mutex); + return ret; +} + #endif diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c index 2e63cdc2b09..876cddd6b2f 100644 --- a/fs/btrfs/file.c +++ b/fs/btrfs/file.c @@ -1552,7 +1552,8 @@ int btrfs_sync_file(struct file *file, loff_t start, loff_t end, int datasync) * syncing */ smp_mb(); - if (BTRFS_I(inode)->last_trans <= + if (btrfs_inode_in_log(inode, root->fs_info->generation) || + BTRFS_I(inode)->last_trans <= root->fs_info->last_trans_committed) { BTRFS_I(inode)->last_trans = 0; mutex_unlock(&inode->i_mutex); diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c index 6f22a4fca8d..425014bdc6a 100644 --- a/fs/btrfs/tree-log.c +++ b/fs/btrfs/tree-log.c @@ -3038,21 +3038,6 @@ out: return ret; } -static int inode_in_log(struct btrfs_trans_handle *trans, - struct inode *inode) -{ - struct btrfs_root *root = BTRFS_I(inode)->root; - int ret = 0; - - mutex_lock(&root->log_mutex); - if (BTRFS_I(inode)->logged_trans == trans->transid && - BTRFS_I(inode)->last_sub_trans <= root->last_log_commit) - ret = 1; - mutex_unlock(&root->log_mutex); - return ret; -} - - /* * helper function around btrfs_log_inode to make sure newly created * parent directories also end up in the log. A minimal inode and backref @@ -3093,7 +3078,7 @@ int btrfs_log_inode_parent(struct btrfs_trans_handle *trans, if (ret) goto end_no_trans; - if (inode_in_log(trans, inode)) { + if (btrfs_inode_in_log(inode, trans->transid)) { ret = BTRFS_NO_LOG_SYNC; goto end_no_trans; } |