From 6876d2ab784645291089dd6fb325d6793cfd1c22 Mon Sep 17 00:00:00 2001
From: Kent Overstreet <kent.overstreet@gmail.com>
Date: Thu, 16 Jan 2020 16:20:53 -0500
Subject: [PATCH] bcachefs: Add a cond_resched() to rebalance loop

Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
---
 fs/bcachefs/rebalance.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/fs/bcachefs/rebalance.c b/fs/bcachefs/rebalance.c
index 9eb3ac856eed7..d17e3c0b7d12e 100644
--- a/fs/bcachefs/rebalance.c
+++ b/fs/bcachefs/rebalance.c
@@ -183,6 +183,8 @@ static int bch2_rebalance_thread(void *arg)
 	prev_cputime	= curr_cputime();
 
 	while (!kthread_wait_freezable(r->enabled)) {
+		cond_resched();
+
 		start			= jiffies;
 		cputime			= curr_cputime();
 
-- 
2.50.1