From 0dd5f32ebe15df3106b6a8e14bfac968c09d41a5 Mon Sep 17 00:00:00 2001
From: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Date: Thu, 30 May 2019 07:34:29 +0200
Subject: [PATCH] doc/compression: fix diagrams

They were not interpreted as "code" blocks and looked
really broken on spdk.io. Fix it by explicitly wrapping
them with code tags (```).

Change-Id: Ia880f67124dda6f8c0cb24d7e2e138d9f297958f
Signed-off-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/456299
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: John Kariuki <John.K.Kariuki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
---
 doc/compression.md | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/doc/compression.md b/doc/compression.md
index 1e4eb79eb..32c076300 100644
--- a/doc/compression.md
+++ b/doc/compression.md
@@ -88,6 +88,7 @@ In these examples, the value "X" will represent the special value (2^64-1) descr
 
 ### Initial Creation
 
+```
                   +--------------------+
   Backing Device  |                    |
                   +--------------------+
@@ -103,6 +104,7 @@ In these examples, the value "X" will represent the special value (2^64-1) descr
               +---+---+---+---+
   Logical Map | X | X | X | X |
               +---+---+---+---+
+```
 
 ### Write 16KB at Offset 32KB
 
@@ -121,6 +123,7 @@ In these examples, the value "X" will represent the special value (2^64-1) descr
   store the 16KB of data.
 * Write the chunk map index to entry 2 in the logical map.
 
+```
                   +--------------------+
   Backing Device  |01                  |
                   +--------------------+
@@ -136,6 +139,7 @@ In these examples, the value "X" will represent the special value (2^64-1) descr
               +---+---+---+---+
   Logical Map | X | X | 0 | X |
               +---+---+---+---+
+```
 
 ### Write 4KB at Offset 8KB
 
@@ -153,6 +157,7 @@ In these examples, the value "X" will represent the special value (2^64-1) descr
 * Write (2, X, X, X) to the chunk map.
 * Write the chunk map index to entry 0 in the logical map.
 
+```
                   +--------------------+
   Backing Device  |012                 |
                   +--------------------+
@@ -168,6 +173,7 @@ In these examples, the value "X" will represent the special value (2^64-1) descr
               +---+---+---+---+
   Logical Map | 1 | X | 0 | X |
               +---+---+---+---+
+```
 
 ### Read 16KB at Offset 16KB
 
@@ -199,6 +205,7 @@ In these examples, the value "X" will represent the special value (2^64-1) descr
 * Free chunk map 1 back to the free chunk map list.
 * Free backing IO unit 2 back to the free backing IO unit list.
 
+```
                   +--------------------+
   Backing Device  |01 34               |
                   +--------------------+
@@ -214,6 +221,7 @@ In these examples, the value "X" will represent the special value (2^64-1) descr
               +---+---+---+---+
   Logical Map | 2 | X | 0 | X |
               +---+---+---+---+
+```
 
 ### Operations that span across multiple chunks