]> git.proxmox.com Git - mirror_ubuntu-disco-kernel.git/commitdiff
pnfs: cleanup_layoutcommit
authorAndy Adamson <andros@netapp.com>
Sun, 31 Jul 2011 00:52:38 +0000 (20:52 -0400)
committerTrond Myklebust <Trond.Myklebust@netapp.com>
Sun, 31 Jul 2011 16:18:15 +0000 (12:18 -0400)
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>
fs/nfs/nfs4proc.c
fs/nfs/nfs4xdr.c
fs/nfs/pnfs.c
fs/nfs/pnfs.h
include/linux/nfs_xdr.h

index e86de799dd126e14d42378a5d696de8f81fbbb80..8c77039e7a811a0fb08ab5e8f7f04e82e087642d 100644 (file)
@@ -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);
index 026166993d117788a993832b4abcf9f8a0ca6cd0..1dce12f41a4f8d48ceedccf192f64fd7617f6713 100644 (file)
@@ -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;
 
index 3a47f7ce1e90beeabce4417ffdcf574cbb2f32aa..e550e8836c3759acb041e035078387a869e1f2c8 100644 (file)
@@ -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
index bddd8b997e184dd3cd515c3c8f119d0eefc6f6a1..606fbde2e757bbbc3001818576e0ed28f2be0e67 100644 (file)
@@ -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 *);
index 94f27e56df9cb190e407cdf4af9ddf22df14d9cd..569ea5b76fda77f7b436eff5b873333dd3029121 100644 (file)
@@ -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 {