summaryrefslogtreecommitdiff
path: root/fs/btrfs/tree-log.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/btrfs/tree-log.c')
-rw-r--r--fs/btrfs/tree-log.c29
1 files changed, 18 insertions, 11 deletions
diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
index 370388fadf96..dcf75a8daa20 100644
--- a/fs/btrfs/tree-log.c
+++ b/fs/btrfs/tree-log.c
@@ -171,7 +171,7 @@ again:
int index = (root->log_transid + 1) % 2;
if (btrfs_need_log_full_commit(trans)) {
- ret = -EAGAIN;
+ ret = BTRFS_LOG_FORCE_COMMIT;
goto out;
}
@@ -194,7 +194,7 @@ again:
* writing.
*/
if (zoned && !created) {
- ret = -EAGAIN;
+ ret = BTRFS_LOG_FORCE_COMMIT;
goto out;
}
@@ -2287,7 +2287,7 @@ static noinline int check_item_in_log(struct btrfs_trans_handle *trans,
struct btrfs_key location;
/*
- * Currenly we only log dir index keys. Even if we replay a log created
+ * Currently we only log dir index keys. Even if we replay a log created
* by an older kernel that logged both dir index and dir item keys, all
* we need to do is process the dir index keys, we (and our caller) can
* safely ignore dir item keys (key type BTRFS_DIR_ITEM_KEY).
@@ -3121,7 +3121,7 @@ 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(trans)) {
- ret = -EAGAIN;
+ ret = BTRFS_LOG_FORCE_COMMIT;
mutex_unlock(&root->log_mutex);
goto out;
}
@@ -3222,7 +3222,7 @@ int btrfs_sync_log(struct btrfs_trans_handle *trans,
}
btrfs_wait_tree_log_extents(log, mark);
mutex_unlock(&log_root_tree->log_mutex);
- ret = -EAGAIN;
+ ret = BTRFS_LOG_FORCE_COMMIT;
goto out;
}
@@ -3261,7 +3261,7 @@ int btrfs_sync_log(struct btrfs_trans_handle *trans,
blk_finish_plug(&plug);
btrfs_wait_tree_log_extents(log, mark);
mutex_unlock(&log_root_tree->log_mutex);
- ret = -EAGAIN;
+ ret = BTRFS_LOG_FORCE_COMMIT;
goto out_wake_log_root;
}
@@ -5848,7 +5848,7 @@ static int btrfs_log_inode(struct btrfs_trans_handle *trans,
inode_only == LOG_INODE_ALL &&
inode->last_unlink_trans >= trans->transid) {
btrfs_set_log_full_commit(trans);
- ret = 1;
+ ret = BTRFS_LOG_FORCE_COMMIT;
goto out_unlock;
}
@@ -6562,12 +6562,12 @@ static int btrfs_log_inode_parent(struct btrfs_trans_handle *trans,
bool log_dentries = false;
if (btrfs_test_opt(fs_info, NOTREELOG)) {
- ret = 1;
+ ret = BTRFS_LOG_FORCE_COMMIT;
goto end_no_trans;
}
if (btrfs_root_refs(&root->root_item) == 0) {
- ret = 1;
+ ret = BTRFS_LOG_FORCE_COMMIT;
goto end_no_trans;
}
@@ -6665,7 +6665,7 @@ static int btrfs_log_inode_parent(struct btrfs_trans_handle *trans,
end_trans:
if (ret < 0) {
btrfs_set_log_full_commit(trans);
- ret = 1;
+ ret = BTRFS_LOG_FORCE_COMMIT;
}
if (ret)
@@ -7029,8 +7029,15 @@ void btrfs_log_new_name(struct btrfs_trans_handle *trans,
* anyone from syncing the log until we have updated both inodes
* in the log.
*/
+ ret = join_running_log_trans(root);
+ /*
+ * At least one of the inodes was logged before, so this should
+ * not fail, but if it does, it's not serious, just bail out and
+ * mark the log for a full commit.
+ */
+ if (WARN_ON_ONCE(ret < 0))
+ goto out;
log_pinned = true;
- btrfs_pin_log_trans(root);
path = btrfs_alloc_path();
if (!path) {