diff options
| author | Bryan Schumaker <bjschuma@netapp.com> | 2012-07-16 16:39:19 -0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2012-07-17 13:33:54 -0400 |
| commit | 3cadf4b864cab9d19b935289c004799d1065cd03 (patch) | |
| tree | 0c35594b1d6f0fd0e2204df4e3a731c5e0eb7352 /fs/nfs | |
| parent | fcf10398f641c4450119f8a4cc27e9e584edb010 (diff) | |
NFS: Create a single nfs_clone_super() function
v2 and v3 shared a function for this, but v4 implemented something only
slightly different. Might as well share code whenever possible...
Signed-off-by: Bryan Schumaker <bjschuma@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs')
| -rw-r--r-- | fs/nfs/super.c | 32 |
1 files changed, 6 insertions, 26 deletions
diff --git a/fs/nfs/super.c b/fs/nfs/super.c index 9bad4e753066..ca3c0e8cf774 100644 --- a/fs/nfs/super.c +++ b/fs/nfs/super.c @@ -2218,7 +2218,7 @@ static void nfs_fill_super(struct super_block *sb, } /* - * Finish setting up a cloned NFS2/3 superblock + * Finish setting up a cloned NFS2/3/4 superblock */ static void nfs_clone_super(struct super_block *sb, struct nfs_mount_info *mount_info) @@ -2229,16 +2229,17 @@ static void nfs_clone_super(struct super_block *sb, sb->s_blocksize_bits = old_sb->s_blocksize_bits; sb->s_blocksize = old_sb->s_blocksize; sb->s_maxbytes = old_sb->s_maxbytes; + sb->s_xattr = old_sb->s_xattr; + sb->s_op = old_sb->s_op; + sb->s_time_gran = 1; - if (server->nfs_client->rpc_ops->version == 3) { + if (server->nfs_client->rpc_ops->version != 2) { /* The VFS shouldn't apply the umask to mode bits. We will do * so ourselves when necessary. */ sb->s_flags |= MS_POSIXACL; - sb->s_time_gran = 1; } - sb->s_op = old_sb->s_op; nfs_initialise_sb(sb); } @@ -2580,27 +2581,6 @@ nfs_xdev_mount(struct file_system_type *fs_type, int flags, #ifdef CONFIG_NFS_V4 /* - * Finish setting up a cloned NFS4 superblock - */ -static void nfs4_clone_super(struct super_block *sb, - struct nfs_mount_info *mount_info) -{ - const struct super_block *old_sb = mount_info->cloned->sb; - sb->s_blocksize_bits = old_sb->s_blocksize_bits; - sb->s_blocksize = old_sb->s_blocksize; - sb->s_maxbytes = old_sb->s_maxbytes; - sb->s_time_gran = 1; - sb->s_op = old_sb->s_op; - /* - * The VFS shouldn't apply the umask to mode bits. We will do - * so ourselves when necessary. - */ - sb->s_flags |= MS_POSIXACL; - sb->s_xattr = old_sb->s_xattr; - nfs_initialise_sb(sb); -} - -/* * Set up an NFS4 superblock */ static void nfs4_fill_super(struct super_block *sb, @@ -2883,7 +2863,7 @@ nfs4_xdev_mount(struct file_system_type *fs_type, int flags, const char *dev_name, void *raw_data) { struct nfs_mount_info mount_info = { - .fill_super = nfs4_clone_super, + .fill_super = nfs_clone_super, .set_security = nfs_clone_sb_security, .cloned = raw_data, }; |