reminder: this is a generic patch that should be pushed upstream
separately.
Benny
On 2011-06-12 19:45, Jim Rees wrote:
> From: Peng Tao <bergwolf@xxxxxxxxx>
>
> Layout commit is supposed to set server file size similiar to nfs pages.
> We should not update client file size for the same reason.
> Otherwise we will lose what we have at hand.
>
> Signed-off-by: Peng Tao <peng_tao@xxxxxxx>
> ---
> fs/nfs/inode.c | 3 ++-
> 1 files changed, 2 insertions(+), 1 deletions(-)
>
> diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
> index 144f2a3..3f1eb81 100644
> --- a/fs/nfs/inode.c
> +++ b/fs/nfs/inode.c
> @@ -1294,7 +1294,8 @@ static int nfs_update_inode(struct inode *inode, struct nfs_fattr *fattr)
> if (new_isize != cur_isize) {
> /* Do we perhaps have any outstanding writes, or has
> * the file grown beyond our last write? */
> - if (nfsi->npages == 0 || new_isize > cur_isize) {
> + if ((nfsi->npages == 0 && !test_bit(NFS_INO_LAYOUTCOMMIT, &nfsi->flags)) ||
> + new_isize > cur_isize) {
> i_size_write(inode, new_isize);
> invalid |= NFS_INO_INVALID_ATTR|NFS_INO_INVALID_DATA;
> }
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