bcachefs: Add a cond_resched() to bch2_alloc_write()

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

diff --git a/fs/bcachefs/alloc_background.c b/fs/bcachefs/alloc_background.c
index ba7620999a8dd12b147627da139d4b1bff81592e..fd8b57c806cc5d1e615f4fb9051687be2eea3306 100644 (file)
--- a/fs/bcachefs/alloc_background.c
+++ b/fs/bcachefs/alloc_background.c
@@ -350,6 +350,8 @@ int bch2_alloc_write(struct bch_fs *c, unsigned flags, bool *wrote)
                bch2_btree_iter_set_pos(iter, POS(i, first_bucket));
 
                while (1) {
+                       bch2_trans_cond_resched(&trans);
+
                        ret = bch2_alloc_write_key(&trans, iter, flags);
                        if (ret < 0 || ret == ALLOC_END)
                                break;