From fe2657a7077188b1cda2e99eb0193cc9feddf3de Mon Sep 17 00:00:00 2001
From: David Sterba <dsterba@suse.com>
Date: Mon, 14 Sep 2015 23:39:28 +0200
Subject: [PATCH] btrfs-progs: cleanup, mark more functions static

Reported by sparse.

Signed-off-by: David Sterba <dsterba@suse.com>
---
 btrfs-corrupt-block.c | 10 +++++-----
 cmds-check.c          |  2 +-
 cmds-device.c         |  2 +-
 cmds-rescue.c         |  6 +++---
 dir-item.c            |  2 +-
 5 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/btrfs-corrupt-block.c b/btrfs-corrupt-block.c
index ea871f40..ee2093fa 100644
--- a/btrfs-corrupt-block.c
+++ b/btrfs-corrupt-block.c
@@ -33,8 +33,8 @@
 
 #define FIELD_BUF_LEN 80
 
-struct extent_buffer *debug_corrupt_block(struct btrfs_root *root, u64 bytenr,
-				     u32 blocksize, u64 copy)
+static struct extent_buffer *debug_corrupt_block(struct btrfs_root *root,
+		u64 bytenr, u32 blocksize, u64 copy)
 {
 	int ret;
 	struct extent_buffer *eb;
@@ -880,7 +880,7 @@ static int delete_csum(struct btrfs_root *root, u64 bytenr, u64 bytes)
  * If using COW, chunk recover will use the old item to recover,
  * which is still OK but we want to check the ability to rebuild chunk
  * not only restore the old ones */
-int corrupt_item_nocow(struct btrfs_trans_handle *trans,
+static int corrupt_item_nocow(struct btrfs_trans_handle *trans,
 		       struct btrfs_root *root, struct btrfs_path *path,
 		       int del)
 {
@@ -913,7 +913,7 @@ int corrupt_item_nocow(struct btrfs_trans_handle *trans,
 	}
 	return ret;
 }
-int corrupt_chunk_tree(struct btrfs_trans_handle *trans,
+static int corrupt_chunk_tree(struct btrfs_trans_handle *trans,
 		       struct btrfs_root *root)
 {
 	int ret;
@@ -986,7 +986,7 @@ free_out:
 	btrfs_free_path(path);
 	return ret;
 }
-int find_chunk_offset(struct btrfs_root *root,
+static int find_chunk_offset(struct btrfs_root *root,
 		      struct btrfs_path *path, u64 offset)
 {
 	struct btrfs_key key;
diff --git a/cmds-check.c b/cmds-check.c
index 0694a3bc..fe3f782b 100644
--- a/cmds-check.c
+++ b/cmds-check.c
@@ -186,7 +186,7 @@ static u64 first_extent_gap(struct rb_root *holes)
 	return hole->start;
 }
 
-int compare_hole(struct rb_node *node1, struct rb_node *node2)
+static int compare_hole(struct rb_node *node1, struct rb_node *node2)
 {
 	struct file_extent_hole *hole1;
 	struct file_extent_hole *hole2;
diff --git a/cmds-device.c b/cmds-device.c
index 195ae2d6..2bb6bcb1 100644
--- a/cmds-device.c
+++ b/cmds-device.c
@@ -507,7 +507,7 @@ out:
 	return ret;
 }
 
-int cmd_device_usage(int argc, char **argv)
+static int cmd_device_usage(int argc, char **argv)
 {
 	unsigned unit_mode;
 	int ret = 0;
diff --git a/cmds-rescue.c b/cmds-rescue.c
index bcec3447..fb3227b3 100644
--- a/cmds-rescue.c
+++ b/cmds-rescue.c
@@ -52,7 +52,7 @@ static const char * const cmd_rescue_super_recover_usage[] = {
 	NULL
 };
 
-int cmd_rescue_chunk_recover(int argc, char *argv[])
+static int cmd_rescue_chunk_recover(int argc, char *argv[])
 {
 	int ret = 0;
 	char *file;
@@ -112,7 +112,7 @@ int cmd_rescue_chunk_recover(int argc, char *argv[])
  *   3 : Fail to Recover bad supeblocks
  *   4 : Abort to recover bad superblocks
  */
-int cmd_rescue_super_recover(int argc, char **argv)
+static int cmd_rescue_super_recover(int argc, char **argv)
 {
 	int ret;
 	int verbose = 0;
@@ -159,7 +159,7 @@ static const char * const cmd_rescue_zero_log_usage[] = {
 	NULL
 };
 
-int cmd_rescue_zero_log(int argc, char **argv)
+static int cmd_rescue_zero_log(int argc, char **argv)
 {
 	struct btrfs_root *root;
 	struct btrfs_trans_handle *trans;
diff --git a/dir-item.c b/dir-item.c
index f3ad98fb..bc59d179 100644
--- a/dir-item.c
+++ b/dir-item.c
@@ -277,7 +277,7 @@ int btrfs_delete_one_dir_name(struct btrfs_trans_handle *trans,
 	return ret;
 }
 
-int verify_dir_item(struct btrfs_root *root,
+static int verify_dir_item(struct btrfs_root *root,
 		    struct extent_buffer *leaf,
 		    struct btrfs_dir_item *dir_item)
 {