This could result in a really bad case where we do something like
evict
evict_refill_and_join
btrfs_commit_transaction
btrfs_run_delayed_iputs
evict
evict_refill_and_join
btrfs_commit_transaction
... forever
We have plenty of other places where we run delayed iputs that are much
safer, let those do the work.
Signed-off-by: Josef Bacik <jo...@toxicpanda.com>
---
fs/btrfs/transaction.c | 9 ---------
1 file changed, 9 deletions(-)
diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c
index 9168efaca37e..c91dc36fccae 100644
--- a/fs/btrfs/transaction.c
+++ b/fs/btrfs/transaction.c
@@ -2265,15 +2265,6 @@ int btrfs_commit_transaction(struct btrfs_trans_handle
*trans)
kmem_cache_free(btrfs_trans_handle_cachep, trans);
- /*
- * If fs has been frozen, we can not handle delayed iputs, otherwise
- * it'll result in deadlock about SB_FREEZE_FS.
- */
- if (current != fs_info->transaction_kthread &&
- current != fs_info->cleaner_kthread &&
- !test_bit(BTRFS_FS_FROZEN, &fs_info->flags))
- btrfs_run_delayed_iputs(fs_info);
-
return ret;
scrub_continue:
--
2.14.3
