#include <linux/lockd/bind.h>
#include <linux/seq_file.h>
#include <linux/mount.h>
-#include <linux/nfs_idmap.h>
#include <linux/vfs.h>
#include <linux/inet.h>
#include <linux/nfs_xdr.h>
#include "fscache.h"
#include "dns_resolve.h"
#include "pnfs.h"
+#include "nfs.h"
#include "netns.h"
#define NFSDBG_FACILITY NFSDBG_VFS
return ino;
}
-static void nfs_clear_inode(struct inode *inode)
+void nfs_clear_inode(struct inode *inode)
{
/*
* The following should never happen...
NFS_I(inode)->cache_validity |= NFS_INO_INVALID_ATIME;
spin_unlock(&inode->i_lock);
}
+EXPORT_SYMBOL_GPL(nfs_invalidate_atime);
/*
* Invalidate, but do not unhash, the inode.
* Return any delegations if we're going to change ACLs
*/
if ((attr->ia_valid & (ATTR_MODE|ATTR_UID|ATTR_GID)) != 0)
- nfs_inode_return_delegation(inode);
+ NFS_PROTO(inode)->return_delegation(inode);
error = NFS_PROTO(inode)->setattr(dentry, fattr, attr);
if (error == 0)
nfs_refresh_inode(inode, fattr);
out:
return error;
}
+EXPORT_SYMBOL_GPL(nfs_setattr);
/**
* nfs_vmtruncate - unmap mappings "freed" by truncate() syscall
nfs_vmtruncate(inode, attr->ia_size);
}
}
+EXPORT_SYMBOL_GPL(nfs_setattr_update_inode);
int nfs_getattr(struct vfsmount *mnt, struct dentry *dentry, struct kstat *stat)
{
out:
return err;
}
+EXPORT_SYMBOL_GPL(nfs_getattr);
static void nfs_init_lock_context(struct nfs_lock_context *l_ctx)
{
return;
nfs_revalidate_inode(server, inode);
}
+EXPORT_SYMBOL_GPL(nfs_close_context);
struct nfs_open_context *alloc_nfs_open_context(struct dentry *dentry, fmode_t f_mode)
{
fattr->owner_name = NULL;
fattr->group_name = NULL;
}
+EXPORT_SYMBOL_GPL(nfs_fattr_init);
struct nfs_fattr *nfs_alloc_fattr(void)
{
nfs_fattr_init(fattr);
return fattr;
}
+EXPORT_SYMBOL_GPL(nfs_alloc_fattr);
struct nfs_fh *nfs_alloc_fhandle(void)
{
fh->size = 0;
return fh;
}
+EXPORT_SYMBOL_GPL(nfs_alloc_fhandle);
#ifdef NFS_DEBUG
/*
return status;
}
+EXPORT_SYMBOL_GPL(nfs_refresh_inode);
static int nfs_post_op_update_inode_locked(struct inode *inode, struct nfs_fattr *fattr)
{
spin_unlock(&inode->i_lock);
return status;
}
+EXPORT_SYMBOL_GPL(nfs_post_op_update_inode_force_wcc);
/*
* Many nfs protocol calls return the new file attributes after
if (!(S_ISREG(inode->i_mode) || S_ISDIR(inode->i_mode)
|| S_ISLNK(inode->i_mode)))
invalid &= ~NFS_INO_INVALID_DATA;
- if (!nfs_have_delegation(inode, FMODE_READ) ||
+ if (!NFS_PROTO(inode)->have_delegation(inode, FMODE_READ) ||
(save_cache_validity & NFS_INO_REVAL_FORCED))
nfsi->cache_validity |= invalid;
return -ESTALE;
}
-
-#ifdef CONFIG_NFS_V4
-
-/*
- * Clean out any remaining NFSv4 state that might be left over due
- * to open() calls that passed nfs_atomic_lookup, but failed to call
- * nfs_open().
- */
-void nfs4_evict_inode(struct inode *inode)
-{
- truncate_inode_pages(&inode->i_data, 0);
- clear_inode(inode);
- pnfs_return_layout(inode);
- pnfs_destroy_layout(NFS_I(inode));
- /* If we are holding a delegation, return it! */
- nfs_inode_return_delegation_noreclaim(inode);
- /* First call standard NFS clear_inode() code */
- nfs_clear_inode(inode);
-}
-#endif
-
struct inode *nfs_alloc_inode(struct super_block *sb)
{
struct nfs_inode *nfsi;
nfsi->delegation_state = 0;
init_rwsem(&nfsi->rwsem);
nfsi->layout = NULL;
- atomic_set(&nfsi->commit_info.rpcs_out, 0);
#endif
}
INIT_LIST_HEAD(&nfsi->commit_info.list);
nfsi->npages = 0;
nfsi->commit_info.ncommit = 0;
+ atomic_set(&nfsi->commit_info.rpcs_out, 0);
atomic_set(&nfsi->silly_count, 1);
INIT_HLIST_HEAD(&nfsi->silly_list);
init_waitqueue_head(&nfsi->waitqueue);
{
int err;
- err = nfs_idmap_init();
- if (err < 0)
- goto out10;
-
err = nfs_dns_resolver_init();
if (err < 0)
- goto out9;
+ goto out11;
err = register_pernet_subsys(&nfs_net_ops);
if (err < 0)
- goto out8;
+ goto out10;
err = nfs_fscache_register();
if (err < 0)
- goto out7;
+ goto out9;
err = nfsiod_start();
if (err)
- goto out6;
+ goto out8;
err = nfs_fs_proc_init();
if (err)
- goto out5;
+ goto out7;
err = nfs_init_nfspagecache();
if (err)
- goto out4;
+ goto out6;
err = nfs_init_inodecache();
if (err)
- goto out3;
+ goto out5;
err = nfs_init_readpagecache();
if (err)
- goto out2;
+ goto out4;
err = nfs_init_writepagecache();
if (err)
- goto out1;
+ goto out3;
err = nfs_init_directcache();
if (err)
- goto out0;
+ goto out2;
#ifdef CONFIG_PROC_FS
rpc_proc_register(&init_net, &nfs_rpcstat);
#endif
+
+ err = nfs_register_versions();
+ if (err)
+ goto out1;
+
if ((err = register_nfs_fs()) != 0)
- goto out;
+ goto out0;
+
return 0;
-out:
+out0:
+ nfs_unregister_versions();
+out1:
#ifdef CONFIG_PROC_FS
rpc_proc_unregister(&init_net, "nfs");
#endif
nfs_destroy_directcache();
-out0:
- nfs_destroy_writepagecache();
-out1:
- nfs_destroy_readpagecache();
out2:
- nfs_destroy_inodecache();
+ nfs_destroy_writepagecache();
out3:
- nfs_destroy_nfspagecache();
+ nfs_destroy_readpagecache();
out4:
- nfs_fs_proc_exit();
+ nfs_destroy_inodecache();
out5:
- nfsiod_stop();
+ nfs_destroy_nfspagecache();
out6:
- nfs_fscache_unregister();
+ nfs_fs_proc_exit();
out7:
- unregister_pernet_subsys(&nfs_net_ops);
+ nfsiod_stop();
out8:
- nfs_dns_resolver_destroy();
+ nfs_fscache_unregister();
out9:
- nfs_idmap_quit();
+ unregister_pernet_subsys(&nfs_net_ops);
out10:
+ nfs_dns_resolver_destroy();
+out11:
return err;
}
static void __exit exit_nfs_fs(void)
{
+#ifdef CONFIG_NFS_V4
+ exit_nfs_v4();
+#endif
nfs_destroy_directcache();
nfs_destroy_writepagecache();
nfs_destroy_readpagecache();
nfs_fscache_unregister();
unregister_pernet_subsys(&nfs_net_ops);
nfs_dns_resolver_destroy();
- nfs_idmap_quit();
#ifdef CONFIG_PROC_FS
rpc_proc_unregister(&init_net, "nfs");
#endif
projects / mirror_ubuntu-jammy-kernel.git / blobdiff