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Cleanup XDR parsing for LAYOUTGET, GETDEVICEINFO

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changes LAYOUTGET and GETDEVICEINFO XDR parsing to:
 - not use vmap, which doesn't work on incoherent archs
 - use xdr_stream parsing for all xdr

Signed-off-by: Weston Andros Adamson <dros@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Weston Andros Adamson 2011-03-24 16:48:21 -04:00 • committed by Trond Myklebust
parent ef31153786
commit 35124a0994
7 changed files with 230 additions and 86 deletions
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6
include/linux/nfs_xdr.h
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@ -190,8 +190,9 @@ struct nfs4_get_lease_time_res {
#define PNFS_LAYOUT_MAXSIZE 4096
struct nfs4_layoutdriver_data {
struct page **pages;
__u32 pglen;
__u32 len;
void *buf;
};
struct pnfs_layout_range {
@ -209,6 +210,7 @@ struct nfs4_layoutget_args {
struct nfs_open_context *ctx;
struct nfs4_sequence_args seq_args;
nfs4_stateid stateid;
struct nfs4_layoutdriver_data layout;
};
struct nfs4_layoutget_res {
@ -216,8 +218,8 @@ struct nfs4_layoutget_res {
struct pnfs_layout_range range;
__u32 type;
nfs4_stateid stateid;
struct nfs4_layoutdriver_data layout;
struct nfs4_sequence_res seq_res;
struct nfs4_layoutdriver_data *layoutp;
};
struct nfs4_layoutget {