From 4306904053902c7e7827815722f82015dc274ba3 Mon Sep 17 00:00:00 2001 From: Jeffle Xu Date: Mon, 30 Dec 2019 10:54:32 +0800 Subject: [PATCH] dm thin metadata: Fix trivial math error in on-disk format documentation Signed-off-by: Jeffle Xu Signed-off-by: Mike Snitzer --- drivers/md/dm-thin-metadata.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/md/dm-thin-metadata.c b/drivers/md/dm-thin-metadata.c index ca03b38c9fa22..4e44274adad37 100644 --- a/drivers/md/dm-thin-metadata.c +++ b/drivers/md/dm-thin-metadata.c @@ -28,7 +28,7 @@ * * - A hierarchical btree, with 2 levels which effectively maps (thin * dev id, virtual block) -> block_time. Block time is a 64-bit - * field holding the time in the low 24 bits, and block in the top 48 + * field holding the time in the low 24 bits, and block in the top 40 * bits. * * BTrees consist solely of btree_nodes, that fill a block. Some are -- 2.30.2