bcachefs: btree_update_nodes_written() needs BTREE_INSERT_USE_RESERVE

This fixes an obvious deadlock - whoops.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

diff --git a/fs/bcachefs/btree_update_interior.c b/fs/bcachefs/btree_update_interior.c
index 0d87b1c88ed40efdfd304bc4f2639d18dc241a48..7a682c1751b3a0f29be89b1e68985043f5d8ddc3 100644 (file)
--- a/fs/bcachefs/btree_update_interior.c
+++ b/fs/bcachefs/btree_update_interior.c
@@ -625,6 +625,7 @@ static void btree_update_nodes_written(struct btree_update *as)
        ret = commit_do(&trans, &as->disk_res, &journal_seq,
                        BTREE_INSERT_NOFAIL|
                        BTREE_INSERT_NOCHECK_RW|
+                       BTREE_INSERT_USE_RESERVE|
                        BTREE_INSERT_JOURNAL_RECLAIM|
                        JOURNAL_WATERMARK_reserved,
                        btree_update_nodes_written_trans(&trans, as));