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convert get_sb_nodev() users

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro
2010-07-25 11:46:36 +04:00
parent fc14f2fef6
commit 3c26ff6e49
17 changed files with 87 additions and 73 deletions
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8
drivers/staging/autofs/init.c
View File

@@ -14,16 +14,16 @@
#include <linux/init.h>
#include "autofs_i.h"
static int autofs_get_sb(struct file_system_type *fs_type,
int flags, const char *dev_name, void *data, struct vfsmount *mnt)
static struct dentry *autofs_mount(struct file_system_type *fs_type,
int flags, const char *dev_name, void *data)
{
return get_sb_nodev(fs_type, flags, data, autofs_fill_super, mnt);
return mount_nodev(fs_type, flags, data, autofs_fill_super);
}
static struct file_system_type autofs_fs_type = {
.owner = THIS_MODULE,
.name = "autofs",
.get_sb = autofs_get_sb,
.mount = autofs_mount,
.kill_sb = autofs_kill_sb,
};

9
drivers/staging/pohmelfs/inode.c
View File

@@ -1937,11 +1937,10 @@ err_out_exit:
/*
* Some VFS magic here...
*/
static int pohmelfs_get_sb(struct file_system_type *fs_type,
int flags, const char *dev_name, void *data, struct vfsmount *mnt)
static struct dentry *pohmelfs_mount(struct file_system_type *fs_type,
int flags, const char *dev_name, void *data)
{
return get_sb_nodev(fs_type, flags, data, pohmelfs_fill_super,
mnt);
return mount_nodev(fs_type, flags, data, pohmelfs_fill_super);
}
/*
@@ -1958,7 +1957,7 @@ static void pohmelfs_kill_super(struct super_block *sb)
static struct file_system_type pohmel_fs_type = {
.owner = THIS_MODULE,
.name = "pohmel",
.get_sb = pohmelfs_get_sb,
.mount = pohmelfs_mount,
.kill_sb = pohmelfs_kill_super,
};

8
drivers/staging/smbfs/inode.c
View File

@@ -793,16 +793,16 @@ out:
return error;
}
static int smb_get_sb(struct file_system_type *fs_type,
int flags, const char *dev_name, void *data, struct vfsmount *mnt)
static struct dentry *smb_mount(struct file_system_type *fs_type,
int flags, const char *dev_name, void *data)
{
return get_sb_nodev(fs_type, flags, data, smb_fill_super, mnt);
return mount_nodev(fs_type, flags, data, smb_fill_super);
}
static struct file_system_type smb_fs_type = {
.owner = THIS_MODULE,
.name = "smbfs",
.get_sb = smb_get_sb,
.mount = smb_mount,
.kill_sb = kill_anon_super,
.fs_flags = FS_BINARY_MOUNTDATA,
};

8
fs/autofs4/init.c
View File

@@ -14,16 +14,16 @@
#include <linux/init.h>
#include "autofs_i.h"
static int autofs_get_sb(struct file_system_type *fs_type,
int flags, const char *dev_name, void *data, struct vfsmount *mnt)
static struct dentry *autofs_mount(struct file_system_type *fs_type,
int flags, const char *dev_name, void *data)
{
return get_sb_nodev(fs_type, flags, data, autofs4_fill_super, mnt);
return mount_nodev(fs_type, flags, data, autofs4_fill_super);
}
static struct file_system_type autofs_fs_type = {
.owner = THIS_MODULE,
.name = "autofs",
.get_sb = autofs_get_sb,
.mount = autofs_mount,
.kill_sb = autofs4_kill_sb,
};

8
fs/coda/inode.c
View File

@@ -306,16 +306,16 @@ static int coda_statfs(struct dentry *dentry, struct kstatfs *buf)
/* init_coda: used by filesystems.c to register coda */
static int coda_get_sb(struct file_system_type *fs_type,
int flags, const char *dev_name, void *data, struct vfsmount *mnt)
static struct dentry *coda_mount(struct file_system_type *fs_type,
int flags, const char *dev_name, void *data)
{
return get_sb_nodev(fs_type, flags, data, coda_fill_super, mnt);
return mount_nodev(fs_type, flags, data, coda_fill_super);
}
struct file_system_type coda_fs_type = {
.owner = THIS_MODULE,
.name = "coda",
.get_sb = coda_get_sb,
.mount = coda_mount,
.kill_sb = kill_anon_super,
.fs_flags = FS_BINARY_MOUNTDATA,
};

10
fs/exofs/super.c
View File

@@ -659,19 +659,19 @@ free_bdi:
/*
* Set up the superblock (calls exofs_fill_super eventually)
*/
static int exofs_get_sb(struct file_system_type *type,
static struct dentry *exofs_mount(struct file_system_type *type,
int flags, const char *dev_name,
void *data, struct vfsmount *mnt)
void *data)
{
struct exofs_mountopt opts;
int ret;
ret = parse_options(data, &opts);
if (ret)
return ret;
return ERR_PTR(ret);
opts.dev_name = dev_name;
return get_sb_nodev(type, flags, &opts, exofs_fill_super, mnt);
return mount_nodev(type, flags, &opts, exofs_fill_super);
}
/*
@@ -809,7 +809,7 @@ static const struct export_operations exofs_export_ops = {
static struct file_system_type exofs_type = {
.owner = THIS_MODULE,
.name = "exofs",
.get_sb = exofs_get_sb,
.mount = exofs_mount,
.kill_sb = generic_shutdown_super,
};

8
fs/fuse/inode.c
View File

@@ -1041,11 +1041,11 @@ static int fuse_fill_super(struct super_block *sb, void *data, int silent)
return err;
}
static int fuse_get_sb(struct file_system_type *fs_type,
static struct dentry *fuse_mount(struct file_system_type *fs_type,
int flags, const char *dev_name,
void *raw_data, struct vfsmount *mnt)
void *raw_data)
{
return get_sb_nodev(fs_type, flags, raw_data, fuse_fill_super, mnt);
return mount_nodev(fs_type, flags, raw_data, fuse_fill_super);
}
static void fuse_kill_sb_anon(struct super_block *sb)
@@ -1065,7 +1065,7 @@ static struct file_system_type fuse_fs_type = {
.owner = THIS_MODULE,
.name = "fuse",
.fs_flags = FS_HAS_SUBTYPE,
.get_sb = fuse_get_sb,
.mount = fuse_mount,
.kill_sb = fuse_kill_sb_anon,
};

8
fs/hostfs/hostfs_kern.c
View File

@@ -962,11 +962,11 @@ out:
return err;
}
static int hostfs_read_sb(struct file_system_type *type,
static struct dentry *hostfs_read_sb(struct file_system_type *type,
int flags, const char *dev_name,
void *data, struct vfsmount *mnt)
void *data)
{
return get_sb_nodev(type, flags, data, hostfs_fill_sb_common, mnt);
return mount_nodev(type, flags, data, hostfs_fill_sb_common);
}
static void hostfs_kill_sb(struct super_block *s)
@@ -978,7 +978,7 @@ static void hostfs_kill_sb(struct super_block *s)
static struct file_system_type hostfs_type = {
.owner = THIS_MODULE,
.name = "hostfs",
.get_sb = hostfs_read_sb,
.mount = hostfs_read_sb,
.kill_sb = hostfs_kill_sb,
.fs_flags = 0,
};

8
fs/hppfs/hppfs.c
View File

@@ -748,17 +748,17 @@ static int hppfs_fill_super(struct super_block *sb, void *d, int silent)
return(err);
}
static int hppfs_read_super(struct file_system_type *type,
static struct dentry *hppfs_read_super(struct file_system_type *type,
int flags, const char *dev_name,
void *data, struct vfsmount *mnt)
void *data)
{
return get_sb_nodev(type, flags, data, hppfs_fill_super, mnt);
return mount_nodev(type, flags, data, hppfs_fill_super);
}
static struct file_system_type hppfs_type = {
.owner = THIS_MODULE,
.name = "hppfs",
.get_sb = hppfs_read_super,
.mount = hppfs_read_super,
.kill_sb = kill_anon_super,
.fs_flags = 0,
};

8
fs/hugetlbfs/inode.c
View File

@@ -896,15 +896,15 @@ void hugetlb_put_quota(struct address_space *mapping, long delta)
}
}
static int hugetlbfs_get_sb(struct file_system_type *fs_type,
int flags, const char *dev_name, void *data, struct vfsmount *mnt)
static struct dentry *hugetlbfs_mount(struct file_system_type *fs_type,
int flags, const char *dev_name, void *data)
{
return get_sb_nodev(fs_type, flags, data, hugetlbfs_fill_super, mnt);
return mount_nodev(fs_type, flags, data, hugetlbfs_fill_super);
}
static struct file_system_type hugetlbfs_fs_type = {
.name = "hugetlbfs",
.get_sb = hugetlbfs_get_sb,
.mount = hugetlbfs_mount,
.kill_sb = kill_litter_super,
};

8
fs/ncpfs/inode.c
View File

@@ -1020,16 +1020,16 @@ out:
return result;
}
static int ncp_get_sb(struct file_system_type *fs_type,
int flags, const char *dev_name, void *data, struct vfsmount *mnt)
static struct dentry *ncp_mount(struct file_system_type *fs_type,
int flags, const char *dev_name, void *data)
{
return get_sb_nodev(fs_type, flags, data, ncp_fill_super, mnt);
return mount_nodev(fs_type, flags, data, ncp_fill_super);
}
static struct file_system_type ncp_fs_type = {
.owner = THIS_MODULE,
.name = "ncpfs",
.get_sb = ncp_get_sb,
.mount = ncp_mount,
.kill_sb = kill_anon_super,
.fs_flags = FS_BINARY_MOUNTDATA,
};

8
fs/ocfs2/dlmfs/dlmfs.c
View File

@@ -643,16 +643,16 @@ static const struct inode_operations dlmfs_file_inode_operations = {
.setattr = dlmfs_file_setattr,
};
static int dlmfs_get_sb(struct file_system_type *fs_type,
int flags, const char *dev_name, void *data, struct vfsmount *mnt)
static struct dentry *dlmfs_mount(struct file_system_type *fs_type,
int flags, const char *dev_name, void *data)
{
return get_sb_nodev(fs_type, flags, data, dlmfs_fill_super, mnt);
return mount_nodev(fs_type, flags, data, dlmfs_fill_super);
}
static struct file_system_type dlmfs_fs_type = {
.owner = THIS_MODULE,
.name = "ocfs2_dlmfs",
.get_sb = dlmfs_get_sb,
.mount = dlmfs_mount,
.kill_sb = kill_litter_super,
};

17
fs/ramfs/inode.c
View File

@@ -255,17 +255,16 @@ fail:
return err;
}
int ramfs_get_sb(struct file_system_type *fs_type,
int flags, const char *dev_name, void *data, struct vfsmount *mnt)
struct dentry *ramfs_mount(struct file_system_type *fs_type,
int flags, const char *dev_name, void *data)
{
return get_sb_nodev(fs_type, flags, data, ramfs_fill_super, mnt);
return mount_nodev(fs_type, flags, data, ramfs_fill_super);
}
static int rootfs_get_sb(struct file_system_type *fs_type,
int flags, const char *dev_name, void *data, struct vfsmount *mnt)
static struct dentry *rootfs_mount(struct file_system_type *fs_type,
int flags, const char *dev_name, void *data)
{
return get_sb_nodev(fs_type, flags|MS_NOUSER, data, ramfs_fill_super,
mnt);
return mount_nodev(fs_type, flags|MS_NOUSER, data, ramfs_fill_super);
}
static void ramfs_kill_sb(struct super_block *sb)
@@ -276,12 +275,12 @@ static void ramfs_kill_sb(struct super_block *sb)
static struct file_system_type ramfs_fs_type = {
.name = "ramfs",
.get_sb = ramfs_get_sb,
.mount = ramfs_mount,
.kill_sb = ramfs_kill_sb,
};
static struct file_system_type rootfs_fs_type = {
.name = "rootfs",
.get_sb = rootfs_get_sb,
.mount = rootfs_mount,
.kill_sb = kill_litter_super,
};

27
fs/super.c
View File

@@ -870,29 +870,42 @@ void kill_block_super(struct super_block *sb)
EXPORT_SYMBOL(kill_block_super);
#endif
int get_sb_nodev(struct file_system_type *fs_type,
struct dentry *mount_nodev(struct file_system_type *fs_type,
int flags, void *data,
int (*fill_super)(struct super_block *, void *, int),
struct vfsmount *mnt)
int (*fill_super)(struct super_block *, void *, int))
{
int error;
struct super_block *s = sget(fs_type, NULL, set_anon_super, NULL);
if (IS_ERR(s))
return PTR_ERR(s);
return ERR_CAST(s);
s->s_flags = flags;
error = fill_super(s, data, flags & MS_SILENT ? 1 : 0);
if (error) {
deactivate_locked_super(s);
return error;
return ERR_PTR(error);
}
s->s_flags |= MS_ACTIVE;
simple_set_mnt(mnt, s);
return dget(s->s_root);
}
EXPORT_SYMBOL(mount_nodev);
int get_sb_nodev(struct file_system_type *fs_type,
int flags, void *data,
int (*fill_super)(struct super_block *, void *, int),
struct vfsmount *mnt)
{
struct dentry *root;
root = mount_nodev(fs_type, flags, data, fill_super);
if (IS_ERR(root))
return PTR_ERR(root);
mnt->mnt_root = root;
mnt->mnt_sb = root->d_sb;
return 0;
}
EXPORT_SYMBOL(get_sb_nodev);
static int compare_single(struct super_block *s, void *p)

3
include/linux/fs.h
View File

@@ -1806,6 +1806,9 @@ extern int get_sb_single(struct file_system_type *fs_type,
int flags, void *data,
int (*fill_super)(struct super_block *, void *, int),
struct vfsmount *mnt);
extern struct dentry *mount_nodev(struct file_system_type *fs_type,
int flags, void *data,
int (*fill_super)(struct super_block *, void *, int));
extern int get_sb_nodev(struct file_system_type *fs_type,
int flags, void *data,
int (*fill_super)(struct super_block *, void *, int),

4
include/linux/ramfs.h
View File

@@ -3,8 +3,8 @@
struct inode *ramfs_get_inode(struct super_block *sb, const struct inode *dir,
int mode, dev_t dev);
extern int ramfs_get_sb(struct file_system_type *fs_type,
int flags, const char *dev_name, void *data, struct vfsmount *mnt);
extern struct dentry *ramfs_mount(struct file_system_type *fs_type,
int flags, const char *dev_name, void *data);
#ifndef CONFIG_MMU
extern int ramfs_nommu_expand_for_mapping(struct inode *inode, size_t newsize);

10
mm/shmem.c
View File

@@ -2538,16 +2538,16 @@ static const struct vm_operations_struct shmem_vm_ops = {
};
static int shmem_get_sb(struct file_system_type *fs_type,
int flags, const char *dev_name, void *data, struct vfsmount *mnt)
static struct dentry *shmem_mount(struct file_system_type *fs_type,
int flags, const char *dev_name, void *data)
{
return get_sb_nodev(fs_type, flags, data, shmem_fill_super, mnt);
return mount_nodev(fs_type, flags, data, shmem_fill_super);
}
static struct file_system_type tmpfs_fs_type = {
.owner = THIS_MODULE,
.name = "tmpfs",
.get_sb = shmem_get_sb,
.mount = shmem_mount,
.kill_sb = kill_litter_super,
};
@@ -2643,7 +2643,7 @@ out:
static struct file_system_type tmpfs_fs_type = {
.name = "tmpfs",
.get_sb = ramfs_get_sb,
.mount = ramfs_mount,
.kill_sb = kill_litter_super,
};