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| author | Andy Adamson <andros@netapp.com> | 2011-07-30 20:52:38 -0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2011-07-31 12:18:15 -0400 |
| commit | db29c089094b2e686ebc9ed9f002be4a4f94b1f8 (patch) | |
| tree | 1929e52e063af05032a1f95ad4d9bb49c7f609dd | |
| parent | dae100c2b1b9463996aab9162f2258145c43f7df (diff) | |
| download | blackbird-op-linux-db29c089094b2e686ebc9ed9f002be4a4f94b1f8.tar.gz blackbird-op-linux-db29c089094b2e686ebc9ed9f002be4a4f94b1f8.zip | |
pnfs: cleanup_layoutcommit
This gives layout driver a chance to cleanup structures they put in at
encode_layoutcommit.
Signed-off-by: Andy Adamson <andros@netapp.com>
[fixup layout header pointer for layoutcommit]
Signed-off-by: Benny Halevy <bhalevy@panasas.com>
Signed-off-by: Benny Halevy <bhalevy@tonian.com>
[rm inode and pnfs_layout_hdr args from cleanup_layoutcommit()]
Signed-off-by: Jim Rees <rees@umich.edu>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| -rw-r--r-- | fs/nfs/nfs4proc.c | 1 | ||||
| -rw-r--r-- | fs/nfs/nfs4xdr.c | 1 | ||||
| -rw-r--r-- | fs/nfs/pnfs.c | 8 | ||||
| -rw-r--r-- | fs/nfs/pnfs.h | 3 | ||||
| -rw-r--r-- | include/linux/nfs_xdr.h | 1 |
5 files changed, 14 insertions, 0 deletions
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index e86de799dd12..8c77039e7a81 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -5963,6 +5963,7 @@ static void nfs4_layoutcommit_release(void *calldata) struct nfs4_layoutcommit_data *data = calldata; struct pnfs_layout_segment *lseg, *tmp; + pnfs_cleanup_layoutcommit(data); /* Matched by references in pnfs_set_layoutcommit */ list_for_each_entry_safe(lseg, tmp, &data->lseg_list, pls_lc_list) { list_del_init(&lseg->pls_lc_list); diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c index 026166993d11..1dce12f41a4f 100644 --- a/fs/nfs/nfs4xdr.c +++ b/fs/nfs/nfs4xdr.c @@ -5599,6 +5599,7 @@ static int decode_layoutcommit(struct xdr_stream *xdr, int status; status = decode_op_hdr(xdr, OP_LAYOUTCOMMIT); + res->status = status; if (status) return status; diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c index 3a47f7ce1e90..e550e8836c37 100644 --- a/fs/nfs/pnfs.c +++ b/fs/nfs/pnfs.c @@ -1411,6 +1411,14 @@ pnfs_set_layoutcommit(struct nfs_write_data *wdata) } EXPORT_SYMBOL_GPL(pnfs_set_layoutcommit); +void pnfs_cleanup_layoutcommit(struct nfs4_layoutcommit_data *data) +{ + struct nfs_server *nfss = NFS_SERVER(data->args.inode); + + if (nfss->pnfs_curr_ld->cleanup_layoutcommit) + nfss->pnfs_curr_ld->cleanup_layoutcommit(data); +} + /* * For the LAYOUT4_NFSV4_1_FILES layout type, NFS_DATA_SYNC WRITEs and * NFS_UNSTABLE WRITEs with a COMMIT to data servers must store enough diff --git a/fs/nfs/pnfs.h b/fs/nfs/pnfs.h index bddd8b997e18..606fbde2e757 100644 --- a/fs/nfs/pnfs.h +++ b/fs/nfs/pnfs.h @@ -113,6 +113,8 @@ struct pnfs_layoutdriver_type { struct xdr_stream *xdr, const struct nfs4_layoutreturn_args *args); + void (*cleanup_layoutcommit) (struct nfs4_layoutcommit_data *data); + void (*encode_layoutcommit) (struct pnfs_layout_hdr *layoutid, struct xdr_stream *xdr, const struct nfs4_layoutcommit_args *args); @@ -196,6 +198,7 @@ void pnfs_roc_release(struct inode *ino); void pnfs_roc_set_barrier(struct inode *ino, u32 barrier); bool pnfs_roc_drain(struct inode *ino, u32 *barrier); void pnfs_set_layoutcommit(struct nfs_write_data *wdata); +void pnfs_cleanup_layoutcommit(struct nfs4_layoutcommit_data *data); int pnfs_layoutcommit_inode(struct inode *inode, bool sync); int _pnfs_return_layout(struct inode *); int pnfs_ld_write_done(struct nfs_write_data *); diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h index 94f27e56df9c..569ea5b76fda 100644 --- a/include/linux/nfs_xdr.h +++ b/include/linux/nfs_xdr.h @@ -269,6 +269,7 @@ struct nfs4_layoutcommit_res { struct nfs_fattr *fattr; const struct nfs_server *server; struct nfs4_sequence_res seq_res; + int status; }; struct nfs4_layoutcommit_data { |
