From: Kent Overstreet <kent.overstreet@gmail.com>
Date: Sat, 11 Jul 2020 19:35:04 +0000 (-0400)
Subject: bcachefs: Fix extent_ptr_durability() calculation for erasure coded data
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=1d2ff0a63049f03bddcc98b195213bbd37e3ab53;p=linux.git

bcachefs: Fix extent_ptr_durability() calculation for erasure coded data

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

diff --git a/fs/bcachefs/extents.c b/fs/bcachefs/extents.c
index 5c1329360d9bd..0fae8d76365eb 100644
--- a/fs/bcachefs/extents.c
+++ b/fs/bcachefs/extents.c
@@ -723,7 +723,7 @@ static unsigned bch2_extent_ptr_durability(struct bch_fs *c,
 		if (WARN_ON(!s))
 			goto out;
 
-		durability = max_t(unsigned, durability, s->nr_redundant);
+		durability += s->nr_redundant;
 	}
 out:
 	return durability;