From 61fce72a114d23b98bfd4a9d457e3d55297455ef Mon Sep 17 00:00:00 2001
From: David Teigland <teigland@redhat.com>
Date: Fri, 16 Aug 2019 13:35:09 -0500
Subject: [PATCH] bcache: increase max allowed bcache size

from 128MB to 512MB (the default remains 8MB)
---
 lib/label/label.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/label/label.c b/lib/label/label.c
index 3c8e10c5b..e786c89c6 100644
--- a/lib/label/label.c
+++ b/lib/label/label.c
@@ -808,8 +808,8 @@ out:
  * the metadata size.)
  */
 
-#define MIN_BCACHE_BLOCKS 32    /* 4MB */
-#define MAX_BCACHE_BLOCKS 1024
+#define MIN_BCACHE_BLOCKS 32    /* 4MB (32 * 128KB) */
+#define MAX_BCACHE_BLOCKS 4096  /* 512MB (4096 * 128KB) */
 
 static int _setup_bcache(void)
 {