diff options
Diffstat (limited to 'fs/nfs/objlayout/objlayout.c')
| -rw-r--r-- | fs/nfs/objlayout/objlayout.c | 70 | 
1 files changed, 0 insertions, 70 deletions
diff --git a/fs/nfs/objlayout/objlayout.c b/fs/nfs/objlayout/objlayout.c index ad988428162e..919efd4a1a23 100644 --- a/fs/nfs/objlayout/objlayout.c +++ b/fs/nfs/objlayout/objlayout.c @@ -574,76 +574,6 @@ loop_done:  	dprintk("%s: Return\n", __func__);  } - -/* - * Get Device Info API for io engines - */ -struct objlayout_deviceinfo { -	struct page *page; -	struct pnfs_osd_deviceaddr da; /* This must be last */ -}; - -/* Initialize and call nfs_getdeviceinfo, then decode and return a - * "struct pnfs_osd_deviceaddr *" Eventually objlayout_put_deviceinfo() - * should be called. - */ -int objlayout_get_deviceinfo(struct pnfs_layout_hdr *pnfslay, -	struct nfs4_deviceid *d_id, struct pnfs_osd_deviceaddr **deviceaddr, -	gfp_t gfp_flags) -{ -	struct objlayout_deviceinfo *odi; -	struct pnfs_device pd; -	struct page *page, **pages; -	u32 *p; -	int err; - -	page = alloc_page(gfp_flags); -	if (!page) -		return -ENOMEM; - -	pages = &page; -	pd.pages = pages; - -	memcpy(&pd.dev_id, d_id, sizeof(*d_id)); -	pd.layout_type = LAYOUT_OSD2_OBJECTS; -	pd.pages = &page; -	pd.pgbase = 0; -	pd.pglen = PAGE_SIZE; -	pd.mincount = 0; -	pd.maxcount = PAGE_SIZE; - -	err = nfs4_proc_getdeviceinfo(NFS_SERVER(pnfslay->plh_inode), &pd, -			pnfslay->plh_lc_cred); -	dprintk("%s nfs_getdeviceinfo returned %d\n", __func__, err); -	if (err) -		goto err_out; - -	p = page_address(page); -	odi = kzalloc(sizeof(*odi), gfp_flags); -	if (!odi) { -		err = -ENOMEM; -		goto err_out; -	} -	pnfs_osd_xdr_decode_deviceaddr(&odi->da, p); -	odi->page = page; -	*deviceaddr = &odi->da; -	return 0; - -err_out: -	__free_page(page); -	return err; -} - -void objlayout_put_deviceinfo(struct pnfs_osd_deviceaddr *deviceaddr) -{ -	struct objlayout_deviceinfo *odi = container_of(deviceaddr, -						struct objlayout_deviceinfo, -						da); - -	__free_page(odi->page); -	kfree(odi); -} -  enum {  	OBJLAYOUT_MAX_URI_LEN = 256, OBJLAYOUT_MAX_OSDNAME_LEN = 64,  	OBJLAYOUT_MAX_SYSID_HEX_LEN = OSD_SYSTEMID_LEN * 2 + 1,  | 
