From: David Howells <dhowells@redhat.com>
To: viro@zeniv.linux.org.uk
Cc: linux-fsdevel@vger.kernel.org, dhowells@redhat.com,
linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 17/38] vfs: Kill off mount_pseudo() and mount_pseudo_xattr()
Date: Thu, 14 Mar 2019 16:11:12 +0000 [thread overview]
Message-ID: <155257987238.13720.10312346738261438810.stgit@warthog.procyon.org.uk> (raw)
In-Reply-To: <155257972443.13720.11743171471060355965.stgit@warthog.procyon.org.uk>
Kill off mount_pseudo() and mount_pseudo_xattr() as they're replaced with
vfs_init_pseudo_fs_context().
Signed-off-by: David Howells <dhowells@redhat.com>
cc: linux-fsdevel@vger.kernel.org
---
fs/libfs.c | 53 ----------------------------------------------------
include/linux/fs.h | 13 -------------
2 files changed, 66 deletions(-)
diff --git a/fs/libfs.c b/fs/libfs.c
index ceaf69c885c2..9a15590b65da 100644
--- a/fs/libfs.c
+++ b/fs/libfs.c
@@ -326,59 +326,6 @@ int vfs_init_pseudo_fs_context(struct fs_context *fc,
}
EXPORT_SYMBOL(vfs_init_pseudo_fs_context);
-/*
- * Common helper for pseudo-filesystems (sockfs, pipefs, bdev - stuff that
- * will never be mountable)
- */
-struct dentry *mount_pseudo_xattr(struct file_system_type *fs_type, char *name,
- const struct super_operations *ops, const struct xattr_handler **xattr,
- const struct dentry_operations *dops, unsigned long magic)
-{
- struct super_block *s;
- struct dentry *dentry;
- struct inode *root;
- struct qstr d_name = QSTR_INIT(name, strlen(name));
-
- s = sget_userns(fs_type, NULL, set_anon_super, SB_KERNMOUNT|SB_NOUSER,
- &init_user_ns, NULL);
- if (IS_ERR(s))
- return ERR_CAST(s);
-
- s->s_maxbytes = MAX_LFS_FILESIZE;
- s->s_blocksize = PAGE_SIZE;
- s->s_blocksize_bits = PAGE_SHIFT;
- s->s_magic = magic;
- s->s_op = ops ? ops : &simple_super_operations;
- s->s_xattr = xattr;
- s->s_time_gran = 1;
- root = new_inode(s);
- if (!root)
- goto Enomem;
- /*
- * since this is the first inode, make it number 1. New inodes created
- * after this must take care not to collide with it (by passing
- * max_reserved of 1 to iunique).
- */
- root->i_ino = 1;
- root->i_mode = S_IFDIR | S_IRUSR | S_IWUSR;
- root->i_atime = root->i_mtime = root->i_ctime = current_time(root);
- dentry = __d_alloc(s, &d_name);
- if (!dentry) {
- iput(root);
- goto Enomem;
- }
- d_instantiate(dentry, root);
- s->s_root = dentry;
- s->s_d_op = dops;
- s->s_flags |= SB_ACTIVE;
- return dget(s->s_root);
-
-Enomem:
- deactivate_locked_super(s);
- return ERR_PTR(-ENOMEM);
-}
-EXPORT_SYMBOL(mount_pseudo_xattr);
-
int simple_open(struct inode *inode, struct file *file)
{
if (inode->i_private)
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 8b42df09b04c..b738e8e5b096 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -2245,19 +2245,6 @@ struct super_block *sget(struct file_system_type *type,
int (*test)(struct super_block *,void *),
int (*set)(struct super_block *,void *),
int flags, void *data);
-extern struct dentry *mount_pseudo_xattr(struct file_system_type *, char *,
- const struct super_operations *ops,
- const struct xattr_handler **xattr,
- const struct dentry_operations *dops,
- unsigned long);
-
-static inline struct dentry *
-mount_pseudo(struct file_system_type *fs_type, char *name,
- const struct super_operations *ops,
- const struct dentry_operations *dops, unsigned long magic)
-{
- return mount_pseudo_xattr(fs_type, name, ops, NULL, dops, magic);
-}
/* Alas, no aliases. Too much hassle with bringing module.h everywhere */
#define fops_get(fops) \
next prev parent reply other threads:[~2019-03-14 16:11 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <155257972443.13720.11743171471060355965.stgit@warthog.procyon.org.uk>
2019-03-14 16:09 ` [PATCH 01/38] vfs: Provide sb->s_iflags settings in fs_context struct David Howells
2019-03-14 16:09 ` [PATCH 02/38] vfs: Provide a mount_pseudo-replacement for fs_context David Howells
2019-03-14 16:09 ` [PATCH 03/38] vfs: Convert aio to fs_context David Howells
2019-03-14 16:09 ` [PATCH 04/38] vfs: Convert anon_inodes " David Howells
2019-03-14 16:09 ` [PATCH 05/38] vfs: Convert bdev " David Howells
2019-03-14 16:09 ` [PATCH 06/38] vfs: Convert nsfs " David Howells
2019-03-14 16:09 ` [PATCH 07/38] vfs: Convert pipe " David Howells
2019-03-14 16:09 ` [PATCH 08/38] vfs: Convert zsmalloc " David Howells
2019-03-14 16:10 ` [PATCH 09/38] vfs: Convert sockfs " David Howells
2019-03-14 16:10 ` [PATCH 10/38] vfs: Convert dax " David Howells
2019-03-14 16:10 ` [PATCH 11/38] vfs: Convert drm " David Howells
2019-03-14 16:10 ` [PATCH 12/38] vfs: Convert ia64 perfmon " David Howells
2019-03-14 16:10 ` [PATCH 13/38] vfs: Convert cxl " David Howells
2019-03-15 0:22 ` Andrew Donnellan
2019-03-22 7:42 ` Frederic Barrat
2019-03-14 16:10 ` [PATCH 14/38] vfs: Convert ocxlflash " David Howells
2019-03-19 14:53 ` Matthew R. Ochs
2019-03-14 16:10 ` [PATCH 15/38] vfs: Convert virtio_balloon " David Howells
2019-03-14 16:11 ` [PATCH 16/38] vfs: Convert btrfs_test " David Howells
2019-03-14 18:24 ` David Sterba
2019-03-14 16:11 ` David Howells [this message]
2019-03-14 16:11 ` [PATCH 18/38] vfs: Use sget_fc() for pseudo-filesystems David Howells
2019-03-14 16:11 ` [PATCH 19/38] vfs: Convert binderfs to fs_context David Howells
2019-03-14 16:11 ` [PATCH 20/38] vfs: Convert nfsctl " David Howells
2019-03-14 17:29 ` J. Bruce Fields
2019-03-14 16:11 ` [PATCH 21/38] vfs: Convert rpc_pipefs " David Howells
2019-03-14 16:11 ` [PATCH 22/38] vfs: Kill off mount_ns() David Howells
2019-03-14 16:11 ` [PATCH 23/38] vfs: Kill sget_userns() David Howells
2019-03-14 16:12 ` [PATCH 24/38] vfs: Convert binfmt_misc to fs_context David Howells
2019-03-14 16:12 ` [PATCH 25/38] vfs: Convert configfs " David Howells
2019-03-14 16:12 ` [PATCH 26/38] vfs: Convert efivarfs " David Howells
2019-03-14 16:12 ` [PATCH 27/38] vfs: Convert fusectl " David Howells
2019-03-14 16:12 ` [PATCH 28/38] vfs: Convert qib_fs/ipathfs " David Howells
2019-03-14 16:12 ` [PATCH 29/38] vfs: Convert ibmasmfs " David Howells
2019-03-14 16:12 ` [PATCH 30/38] vfs: Convert oprofilefs " David Howells
2019-03-14 16:13 ` [PATCH 31/38] vfs: Convert gadgetfs " David Howells
2019-03-20 6:57 ` Felipe Balbi
2019-03-20 7:42 ` David Howells
2019-03-20 8:34 ` Felipe Balbi
2019-03-14 16:13 ` [PATCH 32/38] vfs: Convert xenfs " David Howells
2019-03-14 16:13 ` [PATCH 33/38] vfs: Convert openpromfs " David Howells
2019-03-14 16:13 ` [PATCH 34/38] vfs: Convert apparmorfs " David Howells
2019-03-14 16:13 ` [PATCH 35/38] vfs: Convert securityfs " David Howells
2019-03-14 16:13 ` [PATCH 36/38] vfs: Convert selinuxfs " David Howells
2019-03-14 16:13 ` [PATCH 37/38] vfs: Convert smackfs " David Howells
2019-03-14 16:13 ` [PATCH 38/38] tmpfs, devtmpfs, ramfs, rootfs: Convert " David Howells
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