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NFS: Read cleanups

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Remove unused variables, and reformat some code.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Cc: Fred Isaman <iisaman@netapp.com>
This commit is contained in:
Trond Myklebust 2012-05-01 11:21:43 -04:00
parent 4f97615d19
commit 9146ab5055
1 changed files with 4 additions and 9 deletions
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13
fs/nfs/read.c
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@ -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,