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btrfs: drop unused parameters from mount_subvol

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Recent patches reworking the mount path left some unused parameters. We
pass a vfsmount to mount_subvol, the flags and data (ie. mount options)
have been already applied and we will not need them.

Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
David Sterba 2018-01-02 18:19:50 +01:00
parent e215772cd2
commit 5bedc48a8f
1 changed files with 2 additions and 4 deletions
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6
fs/btrfs/super.c
View file

@ -1397,8 +1397,7 @@ static inline int is_subvolume_inode(struct inode *inode)
} }
static struct dentry *mount_subvol(const char *subvol_name, u64 subvol_objectid, static struct dentry *mount_subvol(const char *subvol_name, u64 subvol_objectid,
int flags, const char *device_name, const char *device_name, struct vfsmount *mnt)
char *data, struct vfsmount *mnt)
{ {
struct dentry *root; struct dentry *root;
int ret; int ret;
@ -1693,8 +1692,7 @@ static struct dentry *btrfs_mount(struct file_system_type *fs_type, int flags,
} }
/* mount_subvol() will free subvol_name and mnt_root */ /* mount_subvol() will free subvol_name and mnt_root */
root = mount_subvol(subvol_name, subvol_objectid, flags, device_name, root = mount_subvol(subvol_name, subvol_objectid, device_name, mnt_root);
data, mnt_root);
out: out:
return root; return root;