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| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2012-05-01 17:21:43 +0200 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2012-05-01 19:48:13 +0200 |
| commit | 9146ab5055152bbacb5690c384df2fd610fb3c68 (patch) | |
| tree | 59594c1f94c39e06b4a9644643dc1062c4d8ba03 /fs | |
| parent | NFS: Fix a compile issue when CONFIG_NFS_V4_1 is undefined (diff) | |
| download | linux-9146ab5055152bbacb5690c384df2fd610fb3c68.tar.xz linux-9146ab5055152bbacb5690c384df2fd610fb3c68.zip | |
NFS: Read cleanups
Remove unused variables, and reformat some code.
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Cc: Fred Isaman <iisaman@netapp.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/nfs/read.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/fs/nfs/read.c b/fs/nfs/read.c index 35e2dcebffe6..20a029324060 100644 --- a/fs/nfs/read.c +++ b/fs/nfs/read.c @@ -341,8 +341,6 @@ static int nfs_pagein_multi(struct nfs_pageio_descriptor *desc, struct nfs_read_data *data; size_t rsize = desc->pg_bsize, nbytes; unsigned int offset; - int requests = 0; - int ret = 0; nfs_list_remove_request(req); nfs_list_add_request(req, &hdr->pages); @@ -358,12 +356,11 @@ static int nfs_pagein_multi(struct nfs_pageio_descriptor *desc, data->pages.pagevec[0] = page; nfs_read_rpcsetup(data, len, offset); list_add(&data->list, &hdr->rpc_list); - requests++; nbytes -= len; offset += len; - } while(nbytes != 0); + } while (nbytes != 0); desc->pg_rpc_callops = &nfs_read_common_ops; - return ret; + return 0; out_bad: while (!list_empty(&hdr->rpc_list)) { data = list_first_entry(&hdr->rpc_list, struct nfs_read_data, list); @@ -387,8 +384,7 @@ static int nfs_pagein_one(struct nfs_pageio_descriptor *desc, desc->pg_count)); if (!data) { desc->pg_completion_ops->error_cleanup(head); - ret = -ENOMEM; - goto out; + return -ENOMEM; } pages = data->pages.pagevec; @@ -402,8 +398,7 @@ static int nfs_pagein_one(struct nfs_pageio_descriptor *desc, nfs_read_rpcsetup(data, desc->pg_count, 0); list_add(&data->list, &hdr->rpc_list); desc->pg_rpc_callops = &nfs_read_common_ops; -out: - return ret; + return 0; } int nfs_generic_pagein(struct nfs_pageio_descriptor *desc, |