btrfs-progs: pass OPEN_CTREE flags as unsigned

As we're passing a set of flags, the enum type is not appropriate.

Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: David Sterba <dsterba@suse.com>

btrfstune.c

@@ -389,7 +389,7 @@ static void print_usage(void)
 int main(int argc, char *argv[])
 {
 	struct btrfs_root *root;
-	enum btrfs_open_ctree_flags ctree_flags = OPEN_CTREE_WRITES;
+	unsigned ctree_flags = OPEN_CTREE_WRITES;
 	int success = 0;
 	int total = 0;
 	int seeding_flag = 0;

cmds-check.c

@@ -11178,7 +11178,7 @@ int cmd_check(int argc, char **argv)
 	int readonly = 0;
 	int qgroup_report = 0;
 	int qgroups_repaired = 0;
-	enum btrfs_open_ctree_flags ctree_flags = OPEN_CTREE_EXCLUSIVE;
+	unsigned ctree_flags = OPEN_CTREE_EXCLUSIVE;
 
 	while(1) {
 		int c;

disk-io.c

@@ -932,7 +932,7 @@ static int find_best_backup_root(struct btrfs_super_block *super)
 }
 
 static int setup_root_or_create_block(struct btrfs_fs_info *fs_info,
-				      enum btrfs_open_ctree_flags flags,
+				      unsigned flags,
 				      struct btrfs_root *info_root,
 				      u64 objectid, char *str)
 {
@@ -961,7 +961,7 @@ static int setup_root_or_create_block(struct btrfs_fs_info *fs_info,
 }
 
 int btrfs_setup_all_roots(struct btrfs_fs_info *fs_info, u64 root_tree_bytenr,
-			  enum btrfs_open_ctree_flags flags)
+			  unsigned flags)
 {
 	struct btrfs_super_block *sb = fs_info->super_copy;
 	struct btrfs_root *root;
@@ -1217,7 +1217,7 @@ static struct btrfs_fs_info *__open_ctree_fd(int fp, const char *path,
 					     u64 sb_bytenr,
 					     u64 root_tree_bytenr,
 					     u64 chunk_root_bytenr,
-					     enum btrfs_open_ctree_flags flags)
+					     unsigned flags)
 {
 	struct btrfs_fs_info *fs_info;
 	struct btrfs_super_block *disk_super;
@@ -1323,7 +1323,7 @@ out:
 struct btrfs_fs_info *open_ctree_fs_info(const char *filename,
 					 u64 sb_bytenr, u64 root_tree_bytenr,
 					 u64 chunk_root_bytenr,
-					 enum btrfs_open_ctree_flags flags)
+					 unsigned flags)
 {
 	int fp;
 	int ret;
@@ -1356,7 +1356,7 @@ struct btrfs_fs_info *open_ctree_fs_info(const char *filename,
 }
 
 struct btrfs_root *open_ctree(const char *filename, u64 sb_bytenr,
-			      enum btrfs_open_ctree_flags flags)
+			      unsigned flags)
 {
 	struct btrfs_fs_info *info;
 
@@ -1371,7 +1371,7 @@ struct btrfs_root *open_ctree(const char *filename, u64 sb_bytenr,
 }
 
 struct btrfs_root *open_ctree_fd(int fp, const char *path, u64 sb_bytenr,
-				 enum btrfs_open_ctree_flags flags)
+				 unsigned flags)
 {
 	struct btrfs_fs_info *info;
 

disk-io.h

@@ -103,7 +103,7 @@ void btrfs_free_fs_info(struct btrfs_fs_info *fs_info);
 struct btrfs_fs_info *btrfs_new_fs_info(int writable, u64 sb_bytenr);
 int btrfs_check_fs_compatibility(struct btrfs_super_block *sb, int writable);
 int btrfs_setup_all_roots(struct btrfs_fs_info *fs_info, u64 root_tree_bytenr,
-			  enum btrfs_open_ctree_flags flags);
+			  unsigned flags);
 void btrfs_release_all_roots(struct btrfs_fs_info *fs_info);
 void btrfs_cleanup_all_caches(struct btrfs_fs_info *fs_info);
 int btrfs_scan_fs_devices(int fd, const char *path,
@@ -113,13 +113,13 @@ int btrfs_setup_chunk_tree_and_device_map(struct btrfs_fs_info *fs_info,
 			  u64 chunk_root_bytenr);
 
 struct btrfs_root *open_ctree(const char *filename, u64 sb_bytenr,
-			      enum btrfs_open_ctree_flags flags);
+			      unsigned flags);
 struct btrfs_root *open_ctree_fd(int fp, const char *path, u64 sb_bytenr,
-				 enum btrfs_open_ctree_flags flags);
+				 unsigned flags);
 struct btrfs_fs_info *open_ctree_fs_info(const char *filename,
 					 u64 sb_bytenr, u64 root_tree_bytenr,
 					 u64 chunk_root_bytenr,
-					 enum btrfs_open_ctree_flags flags);
+					 unsigned flags);
 int close_ctree_fs_info(struct btrfs_fs_info *fs_info);
 static inline int close_ctree(struct btrfs_root *root)
 {