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author | Anna Schumaker <Anna.Schumaker@netapp.com> | 2014-05-06 17:12:26 +0400 |
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committer | Trond Myklebust <trond.myklebust@primarydata.com> | 2014-05-29 02:12:47 +0400 |
commit | 9c7e1b3d50b56b8d8f6237ed232350b7c6476cd5 (patch) | |
tree | 4113ef7dcdbf7b55139f7765d7dc1044d7c0fd83 /fs/nfs/write.c | |
parent | 9137bdf3d241fc2cbeb2a8ced51d1546150aa6a1 (diff) | |
download | linux-9c7e1b3d50b56b8d8f6237ed232350b7c6476cd5.tar.xz |
NFS: Create a common read and write data struct
At this point, the only difference between nfs_read_data and
nfs_write_data is the write verifier.
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Diffstat (limited to 'fs/nfs/write.c')
-rw-r--r-- | fs/nfs/write.c | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/fs/nfs/write.c b/fs/nfs/write.c index d392a70092fe..3a2fc5c4c79a 100644 --- a/fs/nfs/write.c +++ b/fs/nfs/write.c @@ -88,10 +88,10 @@ struct nfs_write_header *nfs_writehdr_alloc(void) } EXPORT_SYMBOL_GPL(nfs_writehdr_alloc); -static struct nfs_write_data *nfs_writedata_alloc(struct nfs_pgio_header *hdr, +static struct nfs_pgio_data *nfs_writedata_alloc(struct nfs_pgio_header *hdr, unsigned int pagecount) { - struct nfs_write_data *data, *prealloc; + struct nfs_pgio_data *data, *prealloc; prealloc = &container_of(hdr, struct nfs_write_header, header)->rpc_data; if (prealloc->header == NULL) @@ -120,7 +120,7 @@ void nfs_writehdr_free(struct nfs_pgio_header *hdr) } EXPORT_SYMBOL_GPL(nfs_writehdr_free); -void nfs_writedata_release(struct nfs_write_data *wdata) +void nfs_writedata_release(struct nfs_pgio_data *wdata) { struct nfs_pgio_header *hdr = wdata->header; struct nfs_write_header *write_header = container_of(hdr, struct nfs_write_header, header); @@ -582,7 +582,7 @@ nfs_clear_request_commit(struct nfs_page *req) } static inline -int nfs_write_need_commit(struct nfs_write_data *data) +int nfs_write_need_commit(struct nfs_pgio_data *data) { if (data->verf.committed == NFS_DATA_SYNC) return data->header->lseg == NULL; @@ -613,7 +613,7 @@ nfs_clear_request_commit(struct nfs_page *req) } static inline -int nfs_write_need_commit(struct nfs_write_data *data) +int nfs_write_need_commit(struct nfs_pgio_data *data) { return 0; } @@ -990,7 +990,7 @@ static int flush_task_priority(int how) } int nfs_initiate_write(struct rpc_clnt *clnt, - struct nfs_write_data *data, + struct nfs_pgio_data *data, const struct rpc_call_ops *call_ops, int how, int flags) { @@ -1047,7 +1047,7 @@ EXPORT_SYMBOL_GPL(nfs_initiate_write); /* * Set up the argument/result storage required for the RPC call. */ -static void nfs_write_rpcsetup(struct nfs_write_data *data, +static void nfs_write_rpcsetup(struct nfs_pgio_data *data, unsigned int count, unsigned int offset, int how, struct nfs_commit_info *cinfo) { @@ -1082,7 +1082,7 @@ static void nfs_write_rpcsetup(struct nfs_write_data *data, nfs_fattr_init(&data->fattr); } -static int nfs_do_write(struct nfs_write_data *data, +static int nfs_do_write(struct nfs_pgio_data *data, const struct rpc_call_ops *call_ops, int how) { @@ -1095,13 +1095,13 @@ static int nfs_do_multiple_writes(struct list_head *head, const struct rpc_call_ops *call_ops, int how) { - struct nfs_write_data *data; + struct nfs_pgio_data *data; int ret = 0; while (!list_empty(head)) { int ret2; - data = list_first_entry(head, struct nfs_write_data, list); + data = list_first_entry(head, struct nfs_pgio_data, list); list_del_init(&data->list); ret2 = nfs_do_write(data, call_ops, how); @@ -1144,8 +1144,8 @@ static void nfs_flush_error(struct nfs_pageio_descriptor *desc, { set_bit(NFS_IOHDR_REDO, &hdr->flags); while (!list_empty(&hdr->rpc_list)) { - struct nfs_write_data *data = list_first_entry(&hdr->rpc_list, - struct nfs_write_data, list); + struct nfs_pgio_data *data = list_first_entry(&hdr->rpc_list, + struct nfs_pgio_data, list); list_del(&data->list); nfs_writedata_release(data); } @@ -1161,7 +1161,7 @@ static int nfs_flush_multi(struct nfs_pageio_descriptor *desc, { struct nfs_page *req = hdr->req; struct page *page = req->wb_page; - struct nfs_write_data *data; + struct nfs_pgio_data *data; size_t wsize = desc->pg_bsize, nbytes; unsigned int offset; int requests = 0; @@ -1211,7 +1211,7 @@ static int nfs_flush_one(struct nfs_pageio_descriptor *desc, { struct nfs_page *req; struct page **pages; - struct nfs_write_data *data; + struct nfs_pgio_data *data; struct list_head *head = &desc->pg_list; struct nfs_commit_info cinfo; @@ -1305,7 +1305,7 @@ EXPORT_SYMBOL_GPL(nfs_pageio_reset_write_mds); void nfs_write_prepare(struct rpc_task *task, void *calldata) { - struct nfs_write_data *data = calldata; + struct nfs_pgio_data *data = calldata; int err; err = NFS_PROTO(data->header->inode)->write_rpc_prepare(task, data); if (err) @@ -1328,14 +1328,14 @@ void nfs_commit_prepare(struct rpc_task *task, void *calldata) */ static void nfs_writeback_done_common(struct rpc_task *task, void *calldata) { - struct nfs_write_data *data = calldata; + struct nfs_pgio_data *data = calldata; nfs_writeback_done(task, data); } static void nfs_writeback_release_common(void *calldata) { - struct nfs_write_data *data = calldata; + struct nfs_pgio_data *data = calldata; struct nfs_pgio_header *hdr = data->header; int status = data->task.tk_status; @@ -1386,7 +1386,7 @@ static int nfs_should_remove_suid(const struct inode *inode) /* * This function is called when the WRITE call is complete. */ -void nfs_writeback_done(struct rpc_task *task, struct nfs_write_data *data) +void nfs_writeback_done(struct rpc_task *task, struct nfs_pgio_data *data) { struct nfs_pgio_args *argp = &data->args; struct nfs_pgio_res *resp = &data->res; |