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| author | Fred Isaman <iisaman@netapp.com> | 2011-03-03 15:13:43 +0000 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2011-03-11 15:38:44 -0500 |
| commit | 5053aa568d4017aeb1fa35247d4ad96be262920f (patch) | |
| tree | a15850e0465c555310a41880c7e9454109a1f952 | |
| parent | b029bc9b0880cbaf999f580c0ea8f06dd274fc77 (diff) | |
| download | blackbird-op-linux-5053aa568d4017aeb1fa35247d4ad96be262920f.tar.gz blackbird-op-linux-5053aa568d4017aeb1fa35247d4ad96be262920f.zip | |
NFSv4.1: Send lseg down into nfs_write_rpcsetup
We grab the lseg sent in from the doio function and attach it to
each struct nfs_write_data created. This is how the lseg will be
sent to the layout driver.
Signed-off-by: Fred Isaman <iisaman@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| -rw-r--r-- | fs/nfs/write.c | 7 | ||||
| -rw-r--r-- | include/linux/nfs_xdr.h | 1 |
2 files changed, 6 insertions, 2 deletions
diff --git a/fs/nfs/write.c b/fs/nfs/write.c index ae035990941a..72b0ec0bb0e1 100644 --- a/fs/nfs/write.c +++ b/fs/nfs/write.c @@ -97,6 +97,7 @@ void nfs_writedata_free(struct nfs_write_data *p) static void nfs_writedata_release(struct nfs_write_data *wdata) { + put_lseg(wdata->lseg); put_nfs_open_context(wdata->args.context); nfs_writedata_free(wdata); } @@ -840,6 +841,7 @@ static int nfs_write_rpcsetup(struct nfs_page *req, struct nfs_write_data *data, const struct rpc_call_ops *call_ops, unsigned int count, unsigned int offset, + struct pnfs_layout_segment *lseg, int how) { struct inode *inode = req->wb_context->path.dentry->d_inode; @@ -850,6 +852,7 @@ static int nfs_write_rpcsetup(struct nfs_page *req, data->req = req; data->inode = inode = req->wb_context->path.dentry->d_inode; data->cred = req->wb_context->cred; + data->lseg = get_lseg(lseg); data->args.fh = NFS_FH(inode); data->args.offset = req_offset(req) + offset; @@ -930,7 +933,7 @@ static int nfs_flush_multi(struct inode *inode, struct list_head *head, unsigned if (nbytes < wsize) wsize = nbytes; ret2 = nfs_write_rpcsetup(req, data, &nfs_write_partial_ops, - wsize, offset, how); + wsize, offset, lseg, how); if (ret == 0) ret = ret2; offset += wsize; @@ -978,7 +981,7 @@ static int nfs_flush_one(struct inode *inode, struct list_head *head, unsigned i req = nfs_list_entry(data->pages.next); /* Set up the argument struct */ - return nfs_write_rpcsetup(req, data, &nfs_write_full_ops, count, 0, how); + return nfs_write_rpcsetup(req, data, &nfs_write_full_ops, count, 0, lseg, how); out_bad: while (!list_empty(head)) { req = nfs_list_entry(head->next); diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h index 21cd41ddbca6..09d96812d6d0 100644 --- a/include/linux/nfs_xdr.h +++ b/include/linux/nfs_xdr.h @@ -1038,6 +1038,7 @@ struct nfs_write_data { unsigned int npages; /* Max length of pagevec */ struct nfs_writeargs args; /* argument struct */ struct nfs_writeres res; /* result struct */ + struct pnfs_layout_segment *lseg; int (*write_done_cb) (struct rpc_task *task, struct nfs_write_data *data); #ifdef CONFIG_NFS_V4 unsigned long timestamp; /* For lease renewal */ |
