From: Kent Overstreet <kent.overstreet@gmail.com>
Date: Mon, 5 Apr 2021 04:53:42 +0000 (-0400)
Subject: bcachefs: Add a cond_seched() to the allocator thread
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=1b05778707d04cb367a7ca8dbeff571b6117a191;p=linux.git

bcachefs: Add a cond_seched() to the allocator thread

This is just a band-aid fix for now.

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 b9b97cbda1779..f2117084f2fed 100644
--- a/fs/bcachefs/alloc_background.c
+++ b/fs/bcachefs/alloc_background.c
@@ -1127,6 +1127,7 @@ static int bch2_allocator_thread(void *arg)
 		pr_debug("free_inc now empty");
 
 		do {
+			cond_resched();
 			/*
 			 * Find some buckets that we can invalidate, either
 			 * they're completely unused, or only contain clean data