They work better in the new alloc_init function.
Signed-off-by: Fred Isaman <fred.isaman@gmail.com>
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
return status;
}
-static size_t max_response_pages(struct nfs_server *server)
+size_t max_response_pages(struct nfs_server *server)
{
u32 max_resp_sz = server->nfs_client->cl_session->fc_attrs.max_resp_sz;
return nfs_page_array_len(0, max_resp_sz);
kfree(pages);
}
-static struct page **nfs4_alloc_pages(size_t size, gfp_t gfp_flags)
+struct page **nfs4_alloc_pages(size_t size, gfp_t gfp_flags)
{
struct page **pages;
int i;
};
struct pnfs_layout_segment *
-nfs4_proc_layoutget(struct nfs4_layoutget *lgp, long *timeout, gfp_t gfp_flags)
+nfs4_proc_layoutget(struct nfs4_layoutget *lgp, long *timeout)
{
struct inode *inode = lgp->args.inode;
struct nfs_server *server = NFS_SERVER(inode);
- size_t max_pages = max_response_pages(server);
struct rpc_task *task;
struct rpc_message msg = {
.rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_LAYOUTGET],
/* nfs4_layoutget_release calls pnfs_put_layout_hdr */
pnfs_get_layout_hdr(NFS_I(inode)->layout);
- lgp->args.layout.pages = nfs4_alloc_pages(max_pages, gfp_flags);
- if (!lgp->args.layout.pages) {
- nfs4_layoutget_release(lgp);
- return ERR_PTR(-ENOMEM);
- }
- lgp->args.layout.pglen = max_pages * PAGE_SIZE;
-
- lgp->res.layoutp = &lgp->args.layout;
nfs4_init_sequence(&lgp->args.seq_args, &lgp->res.seq_res, 0, 0);
task = rpc_run_task(&task_setup_data);
{
struct inode *ino = lo->plh_inode;
struct nfs_server *server = NFS_SERVER(ino);
+ size_t max_pages = max_response_pages(server);
struct nfs4_layoutget *lgp;
loff_t i_size;
if (lgp == NULL)
return NULL;
+ lgp->args.layout.pages = nfs4_alloc_pages(max_pages, gfp_flags);
+ if (!lgp->args.layout.pages) {
+ kfree(lgp);
+ return NULL;
+ }
+ lgp->args.layout.pglen = max_pages * PAGE_SIZE;
+ lgp->res.layoutp = &lgp->args.layout;
+
+
i_size = i_size_read(ino);
lgp->args.minlength = PAGE_SIZE;
goto out_put_layout_hdr;
}
- lseg = nfs4_proc_layoutget(lgp, &timeout, gfp_flags);
+ lseg = nfs4_proc_layoutget(lgp, &timeout);
trace_pnfs_update_layout(ino, pos, count, iomode, lo, lseg,
PNFS_UPDATE_LAYOUT_SEND_LAYOUTGET);
atomic_dec(&lo->plh_outstanding);
extern void pnfs_unregister_layoutdriver(struct pnfs_layoutdriver_type *);
/* nfs4proc.c */
+extern size_t max_response_pages(struct nfs_server *server);
+extern struct page **nfs4_alloc_pages(size_t size, gfp_t gfp_flags);
extern int nfs4_proc_getdeviceinfo(struct nfs_server *server,
struct pnfs_device *dev,
struct rpc_cred *cred);
-extern struct pnfs_layout_segment* nfs4_proc_layoutget(struct nfs4_layoutget *lgp, long *timeout, gfp_t gfp_flags);
+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);
/* pnfs.c */