From 044e2af9f5f55d81be754a0e2ba1d206ad2b3bc6 Mon Sep 17 00:00:00 2001
From: Philippe Mathieu-Daudé
Date: Mon, 24 Feb 2020 14:45:07 +0100
Subject: scripts/cocci: Rename memory-region-{init-ram -> housekeeping}

As we are going to add various semantic changes related to the memory
region API, rename this script to be more generic.
Add a 'usage' header, and an entry in MAINTAINERS to avoid checkpatch
warning.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
 .../coccinelle/memory-region-housekeeping.cocci    | 51 ++++++++++++++++++++++
 scripts/coccinelle/memory-region-init-ram.cocci    | 38 ----------------
 2 files changed, 51 insertions(+), 38 deletions(-)
 create mode 100644 scripts/coccinelle/memory-region-housekeeping.cocci
 delete mode 100644 scripts/coccinelle/memory-region-init-ram.cocci

(limited to 'scripts/coccinelle')

diff --git a/scripts/coccinelle/memory-region-housekeeping.cocci b/scripts/coccinelle/memory-region-housekeeping.cocci
new file mode 100644
index 0000000000..3699c1017e
--- /dev/null
+++ b/scripts/coccinelle/memory-region-housekeeping.cocci
@@ -0,0 +1,51 @@
+/*
+  Usage:
+
+    spatch \
+        --macro-file scripts/cocci-macro-file.h \
+        --sp-file scripts/coccinelle/memory-region-housekeeping.cocci \
+        --keep-comments \
+        --in-place \
+        --dir .
+
+*/
+
+
+// Replace by-hand memory_region_init_ram_nomigrate/vmstate_register_ram
+// code sequences with use of the new memory_region_init_ram function.
+// Similarly for the _rom and _rom_device functions.
+// We don't try to replace sequences with a non-NULL owner, because
+// there are none in the tree that can be automatically converted
+// (and only a handful that can be manually converted).
+@@
+expression MR;
+expression NAME;
+expression SIZE;
+expression ERRP;
+@@
+-memory_region_init_ram_nomigrate(MR, NULL, NAME, SIZE, ERRP);
++memory_region_init_ram(MR, NULL, NAME, SIZE, ERRP);
+ ...
+-vmstate_register_ram_global(MR);
+@@
+expression MR;
+expression NAME;
+expression SIZE;
+expression ERRP;
+@@
+-memory_region_init_rom_nomigrate(MR, NULL, NAME, SIZE, ERRP);
++memory_region_init_rom(MR, NULL, NAME, SIZE, ERRP);
+ ...
+-vmstate_register_ram_global(MR);
+@@
+expression MR;
+expression OPS;
+expression OPAQUE;
+expression NAME;
+expression SIZE;
+expression ERRP;
+@@
+-memory_region_init_rom_device_nomigrate(MR, NULL, OPS, OPAQUE, NAME, SIZE, ERRP);
++memory_region_init_rom_device(MR, NULL, OPS, OPAQUE, NAME, SIZE, ERRP);
+ ...
+-vmstate_register_ram_global(MR);
diff --git a/scripts/coccinelle/memory-region-init-ram.cocci b/scripts/coccinelle/memory-region-init-ram.cocci
deleted file mode 100644
index d290150872..0000000000
--- a/scripts/coccinelle/memory-region-init-ram.cocci
+++ /dev/null
@@ -1,38 +0,0 @@
-// Replace by-hand memory_region_init_ram_nomigrate/vmstate_register_ram
-// code sequences with use of the new memory_region_init_ram function.
-// Similarly for the _rom and _rom_device functions.
-// We don't try to replace sequences with a non-NULL owner, because
-// there are none in the tree that can be automatically converted
-// (and only a handful that can be manually converted).
-@@
-expression MR;
-expression NAME;
-expression SIZE;
-expression ERRP;
-@@
--memory_region_init_ram_nomigrate(MR, NULL, NAME, SIZE, ERRP);
-+memory_region_init_ram(MR, NULL, NAME, SIZE, ERRP);
- ...
--vmstate_register_ram_global(MR);
-@@
-expression MR;
-expression NAME;
-expression SIZE;
-expression ERRP;
-@@
--memory_region_init_rom_nomigrate(MR, NULL, NAME, SIZE, ERRP);
-+memory_region_init_rom(MR, NULL, NAME, SIZE, ERRP);
- ...
--vmstate_register_ram_global(MR);
-@@
-expression MR;
-expression OPS;
-expression OPAQUE;
-expression NAME;
-expression SIZE;
-expression ERRP;
-@@
--memory_region_init_rom_device_nomigrate(MR, NULL, OPS, OPAQUE, NAME, SIZE, ERRP);
-+memory_region_init_rom_device(MR, NULL, OPS, OPAQUE, NAME, SIZE, ERRP);
- ...
--vmstate_register_ram_global(MR);
-- 
cgit v1.2.3-55-g7522