We don't have any header declaring btrfs_recover_chunk_tree() nor
btrfs_recover_superblocks(), thus W=1 gives missing-prototypes warning
on them.
Fix it by introducing a new header, rescue.h for these two functions, so
make W=1 could be much happier.
Signed-off-by: Qu Wenruo <w...@suse.com>
Reviewed-by: Nikolay Borisov <nbori...@suse.com>
---
chunk-recover.c | 1 +
cmds-rescue.c | 4 +---
rescue.h | 21 +++++++++++++++++++++
super-recover.c | 1 +
4 files changed, 24 insertions(+), 3 deletions(-)
create mode 100644 rescue.h
diff --git a/chunk-recover.c b/chunk-recover.c
index 1d30db51d8ed..1e554b8e8750 100644
--- a/chunk-recover.c
+++ b/chunk-recover.c
@@ -40,6 +40,7 @@
#include "utils.h"
#include "btrfsck.h"
#include "commands.h"
+#include "rescue.h"
struct recover_control {
int verbose;
diff --git a/cmds-rescue.c b/cmds-rescue.c
index 2bc50c0841ed..36e9e1277e40 100644
--- a/cmds-rescue.c
+++ b/cmds-rescue.c
@@ -26,15 +26,13 @@
#include "commands.h"
#include "utils.h"
#include "help.h"
+#include "rescue.h"
static const char * const rescue_cmd_group_usage[] = {
"btrfs rescue <command> [options] <path>",
NULL
};
-int btrfs_recover_chunk_tree(const char *path, int verbose, int yes);
-int btrfs_recover_superblocks(const char *path, int verbose, int yes);
-
static const char * const cmd_rescue_chunk_recover_usage[] = {
"btrfs rescue chunk-recover [options] <device>",
"Recover the chunk tree by scanning the devices one by one.",
diff --git a/rescue.h b/rescue.h
new file mode 100644
index 000000000000..de486e2e2004
--- /dev/null
+++ b/rescue.h
@@ -0,0 +1,21 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2018 SUSE. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public
+ * License v2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ */
+
+#ifndef __BTRFS_RESCUE_H__
+#define __BTRFS_RESCUE_H__
+
+int btrfs_recover_superblocks(const char *path, int verbose, int yes);
+int btrfs_recover_chunk_tree(const char *path, int verbose, int yes);
+
+#endif
diff --git a/super-recover.c b/super-recover.c
index 86b3df9867dc..a1af71786034 100644
--- a/super-recover.c
+++ b/super-recover.c
@@ -34,6 +34,7 @@
#include "crc32c.h"
#include "volumes.h"
#include "commands.h"
+#include "rescue.h"
struct btrfs_recover_superblock {
struct btrfs_fs_devices *fs_devices;
--
2.19.2
