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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2020-07-03 08:05:59 -0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2020-07-03 08:05:59 -0300 |
| commit | 9434628fcee63b1f3c6a6881b70e8f69a1f68e88 (patch) | |
| tree | 255d093aeda6c125f0158e883eb2bf400bb7f737 /fs/btrfs/tree-log.c | |
| parent | c42ad5d4358230be166fc36c87bae0dd1680c570 (diff) | |
| parent | cdd3bb54332f82295ed90cd0c09c78cd0c0ee822 (diff) | |
| download | linux-9434628fcee63b1f3c6a6881b70e8f69a1f68e88.tar.bz2 | |
Merge remote-tracking branch 'torvalds/master' into perf/urgent
To synchronize UAPI headers.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'fs/btrfs/tree-log.c')
| -rw-r--r-- | fs/btrfs/tree-log.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c index 920cee312f4e..cd5348f352dd 100644 --- a/fs/btrfs/tree-log.c +++ b/fs/btrfs/tree-log.c @@ -169,6 +169,7 @@ static int start_log_trans(struct btrfs_trans_handle *trans, if (ret) goto out; + set_bit(BTRFS_ROOT_HAS_LOG_TREE, &root->state); clear_bit(BTRFS_ROOT_MULTI_LOG_TASKS, &root->state); root->log_start_pid = current->pid; } @@ -195,6 +196,9 @@ static int join_running_log_trans(struct btrfs_root *root) { int ret = -ENOENT; + if (!test_bit(BTRFS_ROOT_HAS_LOG_TREE, &root->state)) + return ret; + mutex_lock(&root->log_mutex); if (root->log_root) { ret = 0; @@ -3303,6 +3307,7 @@ int btrfs_free_log(struct btrfs_trans_handle *trans, struct btrfs_root *root) if (root->log_root) { free_log_tree(trans, root->log_root); root->log_root = NULL; + clear_bit(BTRFS_ROOT_HAS_LOG_TREE, &root->state); } return 0; } |