[PATCH 28/32] docs/vm: z3fold.txt: convert to ReST format
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- To: Jonathan Corbet <corbet@xxxxxxx>
- Subject: [PATCH 28/32] docs/vm: z3fold.txt: convert to ReST format
- From: Mike Rapoport <rppt@xxxxxxxxxxxxxxxxxx>
- Date: Wed, 21 Mar 2018 21:22:44 +0200
- Cc: Andrey Ryabinin <aryabinin@xxxxxxxxxxxxx>, Richard Henderson <rth@xxxxxxxxxxx>, Ivan Kokshaysky <ink@xxxxxxxxxxxxxxxxxxxx>, Matt Turner <mattst88@xxxxxxxxx>, Tony Luck <tony.luck@xxxxxxxxx>, Fenghua Yu <fenghua.yu@xxxxxxxxx>, Ralf Baechle <ralf@xxxxxxxxxxxxxx>, James Hogan <jhogan@xxxxxxxxxx>, Michael Ellerman <mpe@xxxxxxxxxxxxxx>, Alexander Viro <viro@xxxxxxxxxxxxxxxxxx>, linux-kernel@xxxxxxxxxxxxxxx, linux-doc@xxxxxxxxxxxxxxx, kasan-dev@xxxxxxxxxxxxxxxx, linux-alpha@xxxxxxxxxxxxxxx, linux-ia64@xxxxxxxxxxxxxxx, linux-mips@xxxxxxxxxxxxxx, linuxppc-dev@xxxxxxxxxxxxxxxx, linux-fsdevel@xxxxxxxxxxxxxxx, linux-mm@xxxxxxxxx, Mike Rapoport <rppt@xxxxxxxxxxxxxxxxxx>
- In-reply-to: <1521660168-14372-1-git-send-email-rppt@linux.vnet.ibm.com>
- References: <1521660168-14372-1-git-send-email-rppt@linux.vnet.ibm.com>
Signed-off-by: Mike Rapoport <rppt@xxxxxxxxxxxxxxxxxx>
---
Documentation/vm/z3fold.txt | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/Documentation/vm/z3fold.txt b/Documentation/vm/z3fold.txt
index 38e4dac..224e3c6 100644
--- a/Documentation/vm/z3fold.txt
+++ b/Documentation/vm/z3fold.txt
@@ -1,5 +1,8 @@
+.. _z3fold:
+
+======
z3fold
-------
+======
z3fold is a special purpose allocator for storing compressed pages.
It is designed to store up to three compressed pages per physical page.
@@ -7,6 +10,7 @@ It is a zbud derivative which allows for higher compression
ratio keeping the simplicity and determinism of its predecessor.
The main differences between z3fold and zbud are:
+
* unlike zbud, z3fold allows for up to PAGE_SIZE allocations
* z3fold can hold up to 3 compressed pages in its page
* z3fold doesn't export any API itself and is thus intended to be used
--
2.7.4
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