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NFS: Clean up nfs read and write error paths

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Move the error handling for nfs_generic_pagein() into a single function.
Ditto for nfs_generic_flush().

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 12:07:22 -04:00
parent 9146ab5055
commit 25b11dcdbf
3 changed files with 44 additions and 42 deletions
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2
fs/nfs/pnfs.c
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@@ -1321,7 +1321,6 @@ pnfs_generic_pg_writepages(struct nfs_pageio_descriptor *desc)
if (ret != 0) {
put_lseg(desc->pg_lseg);
desc->pg_lseg = NULL;
set_bit(NFS_IOHDR_REDO, &hdr->flags);
} else
pnfs_do_multiple_writes(desc, &hdr->rpc_list, desc->pg_ioflags);
if (atomic_dec_and_test(&hdr->refcnt))
@@ -1476,7 +1475,6 @@ pnfs_generic_pg_readpages(struct nfs_pageio_descriptor *desc)
if (ret != 0) {
put_lseg(desc->pg_lseg);
desc->pg_lseg = NULL;
set_bit(NFS_IOHDR_REDO, &hdr->flags);
} else
pnfs_do_multiple_reads(desc, &hdr->rpc_list);
if (atomic_dec_and_test(&hdr->refcnt))