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NFS: fix data_update accounting in NFS direct I/O path 

^C against "iozone -I" is hitting the assertion in nfs_clear_inode().

Test plan:
"iozone -i0 -I -a -c" against a slow server, then control C.  This should
not cause an oops.

Signed-off-by: Chuck Lever <cel@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Chuck Lever 2006-03-20 13:44:35 -05:00 committed by Trond Myklebust
parent 15ce4a0c1c
commit a37ec012d7
1 changed files with 3 additions and 0 deletions
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3
fs/nfs/direct.c
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@ -219,6 +219,7 @@ static void nfs_direct_complete(struct nfs_direct_req *dreq)
} else
wake_up(&dreq->wait);
iput(dreq->inode);
kref_put(&dreq->kref, nfs_direct_req_release);
}
@ -374,6 +375,7 @@ static ssize_t nfs_direct_read(struct kiocb *iocb, unsigned long user_addr, size
dreq->pages = pages;
dreq->npages = nr_pages;
igrab(inode);
dreq->inode = inode;
dreq->filp = iocb->ki_filp;
if (!is_sync_kiocb(iocb))
@ -549,6 +551,7 @@ static ssize_t nfs_direct_write(struct kiocb *iocb, unsigned long user_addr, siz
dreq->pages = pages;
dreq->npages = nr_pages;
igrab(inode);
dreq->inode = inode;
dreq->filp = iocb->ki_filp;
if (!is_sync_kiocb(iocb))