[PATCH v3 1/3] btrfs: rename btrfs_parse_device_options back to btrfs_parse_early_options

[Johannes Thumshirn <jth@kernel.org>]

From: Johannes Thumshirn <johannes.thumshirn@wdc.com>

As btrfs_parse_device_options() now doesn't only parse the -o device mount
option but -o auth_key as well, it makes sense to rename it back to
btrfs_parse_early_options().

This reverts commit fa59f27c8c35bbe00af8eff23de446a7f4b048b0.

Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de>
---
 fs/btrfs/super.c | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index 438ecba26557..07cec0d16348 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -482,8 +482,9 @@ int btrfs_parse_options(struct btrfs_fs_info *info, char *options,
 		case Opt_subvolrootid:
 		case Opt_device:
 			/*
-			 * These are parsed by btrfs_parse_subvol_options or
-			 * btrfs_parse_device_options and can be ignored here.
+			 * These are parsed by btrfs_parse_subvol_options
+			 * and btrfs_parse_early_options
+			 * and can be happily ignored here.
 			 */
 			break;
 		case Opt_nodatasum:
@@ -919,8 +920,9 @@ int btrfs_parse_options(struct btrfs_fs_info *info, char *options,
  * All other options will be parsed on much later in the mount process and
  * only when we need to allocate a new super block.
  */
-static int btrfs_parse_device_options(const char *options, fmode_t flags,
-				      void *holder)
+static int btrfs_parse_early_options(struct btrfs_fs_info *info,
+				     const char *options, fmode_t flags,
+				     void *holder)
 {
 	substring_t args[MAX_OPT_ARGS];
 	char *device_name, *opts, *orig, *p;
@@ -987,7 +989,7 @@ static int btrfs_parse_subvol_options(const char *options, char **subvol_name,
 
 	/*
 	 * strsep changes the string, duplicate it because
-	 * btrfs_parse_device_options gets called later
+	 * btrfs_parse_early_options gets called later
 	 */
 	opts = kstrdup(options, GFP_KERNEL);
 	if (!opts)
@@ -1551,7 +1553,7 @@ static struct dentry *btrfs_mount_root(struct file_system_type *fs_type,
 	}
 
 	mutex_lock(&uuid_mutex);
-	error = btrfs_parse_device_options(data, mode, fs_type);
+	error = btrfs_parse_early_options(fs_info, data, mode, fs_type);
 	if (error) {
 		mutex_unlock(&uuid_mutex);
 		goto error_fs_info;
-- 
2.26.1