Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/fs/nfs/pnfs.h b/fs/nfs/pnfs.h
index ece367e..f8a3806 100644
--- a/fs/nfs/pnfs.h
+++ b/fs/nfs/pnfs.h
@@ -104,6 +104,7 @@
NFS_LAYOUT_RETURN_REQUESTED, /* Return this layout ASAP */
NFS_LAYOUT_INVALID_STID, /* layout stateid id is invalid */
NFS_LAYOUT_FIRST_LAYOUTGET, /* Serialize first layoutget */
+ NFS_LAYOUT_INODE_FREEING, /* The inode is being freed */
};
enum layoutdriver_policy_flags {
@@ -125,6 +126,7 @@
struct module *owner;
unsigned flags;
unsigned max_deviceinfo_size;
+ unsigned max_layoutget_response;
int (*set_layoutdriver) (struct nfs_server *, const struct nfs_fh *);
int (*clear_layoutdriver) (struct nfs_server *);
@@ -199,7 +201,7 @@
u32 plh_return_seq;
enum pnfs_iomode plh_return_iomode;
loff_t plh_lwb; /* last write byte for layoutcommit */
- struct rpc_cred *plh_lc_cred; /* layoutcommit cred */
+ const struct cred *plh_lc_cred; /* layoutcommit cred */
struct inode *plh_inode;
};
@@ -229,7 +231,7 @@
extern size_t max_response_pages(struct nfs_server *server);
extern int nfs4_proc_getdeviceinfo(struct nfs_server *server,
struct pnfs_device *dev,
- struct rpc_cred *cred);
+ const struct cred *cred);
extern struct pnfs_layout_segment* nfs4_proc_layoutget(struct nfs4_layoutget *lgp, long *timeout);
extern int nfs4_proc_layoutreturn(struct nfs4_layoutreturn *lrp, bool sync);
@@ -259,7 +261,7 @@
bool is_recall);
int pnfs_destroy_layouts_byclid(struct nfs_client *clp,
bool is_recall);
-bool nfs4_layoutreturn_refresh_stateid(nfs4_stateid *dst,
+bool nfs4_layout_refresh_old_stateid(nfs4_stateid *dst,
struct pnfs_layout_range *dst_range,
struct inode *inode);
void pnfs_put_layout_hdr(struct pnfs_layout_hdr *lo);
@@ -279,7 +281,11 @@
bool pnfs_roc(struct inode *ino,
struct nfs4_layoutreturn_args *args,
struct nfs4_layoutreturn_res *res,
- const struct rpc_cred *cred);
+ const struct cred *cred);
+int pnfs_roc_done(struct rpc_task *task, struct inode *inode,
+ struct nfs4_layoutreturn_args **argpp,
+ struct nfs4_layoutreturn_res **respp,
+ int *ret);
void pnfs_roc_release(struct nfs4_layoutreturn_args *args,
struct nfs4_layoutreturn_res *res,
int ret);
@@ -342,12 +348,13 @@
struct nfs4_deviceid_node *
nfs4_find_get_deviceid(struct nfs_server *server,
- const struct nfs4_deviceid *id, struct rpc_cred *cred,
+ const struct nfs4_deviceid *id, const struct cred *cred,
gfp_t gfp_mask);
void nfs4_delete_deviceid(const struct pnfs_layoutdriver_type *, const struct nfs_client *, const struct nfs4_deviceid *);
void nfs4_init_deviceid_node(struct nfs4_deviceid_node *, struct nfs_server *,
const struct nfs4_deviceid *);
bool nfs4_put_deviceid_node(struct nfs4_deviceid_node *);
+void nfs4_mark_deviceid_available(struct nfs4_deviceid_node *node);
void nfs4_mark_deviceid_unavailable(struct nfs4_deviceid_node *node);
bool nfs4_test_deviceid_unavailable(struct nfs4_deviceid_node *node);
void nfs4_deviceid_purge_client(const struct nfs_client *);
@@ -456,7 +463,7 @@
pnfs_mark_request_commit(struct nfs_page *req, struct pnfs_layout_segment *lseg,
struct nfs_commit_info *cinfo, u32 ds_commit_idx)
{
- struct inode *inode = d_inode(req->wb_context->dentry);
+ struct inode *inode = d_inode(nfs_req_openctx(req)->dentry);
struct pnfs_layoutdriver_type *ld = NFS_SERVER(inode)->pnfs_curr_ld;
if (lseg == NULL || ld->mark_request_commit == NULL)
@@ -468,7 +475,7 @@
static inline bool
pnfs_clear_request_commit(struct nfs_page *req, struct nfs_commit_info *cinfo)
{
- struct inode *inode = d_inode(req->wb_context->dentry);
+ struct inode *inode = d_inode(nfs_req_openctx(req)->dentry);
struct pnfs_layoutdriver_type *ld = NFS_SERVER(inode)->pnfs_curr_ld;
if (ld == NULL || ld->clear_request_commit == NULL)
@@ -693,11 +700,20 @@
pnfs_roc(struct inode *ino,
struct nfs4_layoutreturn_args *args,
struct nfs4_layoutreturn_res *res,
- const struct rpc_cred *cred)
+ const struct cred *cred)
{
return false;
}
+static inline int
+pnfs_roc_done(struct rpc_task *task, struct inode *inode,
+ struct nfs4_layoutreturn_args **argpp,
+ struct nfs4_layoutreturn_res **respp,
+ int *ret)
+{
+ return 0;
+}
+
static inline void
pnfs_roc_release(struct nfs4_layoutreturn_args *args,
struct nfs4_layoutreturn_res *res,
@@ -782,7 +798,7 @@
{
}
-static inline bool nfs4_layoutreturn_refresh_stateid(nfs4_stateid *dst,
+static inline bool nfs4_layout_refresh_old_stateid(nfs4_stateid *dst,
struct pnfs_layout_range *dst_range,
struct inode *inode)
{