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NFS: Create custom NFS v4 write_inode() function

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This gives pnfs a chance to do a layout commit inside the v4 code.

Signed-off-by: Bryan Schumaker <bjschuma@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Bryan Schumaker
2012-06-20 15:53:49 -04:00
committed by Trond Myklebust
parent 57208fa7e5
commit a8d8f02cf0
3 changed files with 12 additions and 3 deletions
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10
fs/nfs/write.c
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@@ -1671,9 +1671,14 @@ static int nfs_commit_unstable_pages(struct inode *inode, struct writeback_contr
int nfs_write_inode(struct inode *inode, struct writeback_control *wbc)
{
int ret;
return nfs_commit_unstable_pages(inode, wbc);
}
#ifdef CONFIG_NFS_V4
int nfs4_write_inode(struct inode *inode, struct writeback_control *wbc)
{
int ret = nfs_write_inode(inode, wbc);
ret = nfs_commit_unstable_pages(inode, wbc);
if (ret >= 0 && test_bit(NFS_INO_LAYOUTCOMMIT, &NFS_I(inode)->flags)) {
int status;
bool sync = true;
@@ -1687,6 +1692,7 @@ int nfs_write_inode(struct inode *inode, struct writeback_control *wbc)
}
return ret;
}
#endif
/*
* flush the inode to disk.