This is a note to let you know that I've just added the patch titled
NFS41/flexfiles: update inode after write finishes
to the 4.2-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
nfs41-flexfiles-update-inode-after-write-finishes.patch
and it can be found in the queue-4.2 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 69f230d907e8c1ca3f9bd528993eeb98f712b0dd Mon Sep 17 00:00:00 2001
From: Peng Tao <tao.peng@xxxxxxxxxxxxxxx>
Date: Thu, 20 Aug 2015 01:52:59 +0800
Subject: NFS41/flexfiles: update inode after write finishes
From: Peng Tao <tao.peng@xxxxxxxxxxxxxxx>
commit 69f230d907e8c1ca3f9bd528993eeb98f712b0dd upstream.
Otherwise we break fstest case tests/read_write/mctime.t
Does files layout need the same fix as well?
Cc: Anna Schumaker <anna.schumaker@xxxxxxxxxx>
Signed-off-by: Peng Tao <tao.peng@xxxxxxxxxxxxxxx>
Signed-off-by: Trond Myklebust <trond.myklebust@xxxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
fs/nfs/flexfilelayout/flexfilelayout.c | 3 +++
1 file changed, 3 insertions(+)
--- a/fs/nfs/flexfilelayout/flexfilelayout.c
+++ b/fs/nfs/flexfilelayout/flexfilelayout.c
@@ -1199,6 +1199,9 @@ static int ff_layout_write_done_cb(struc
hdr->res.verf->committed == NFS_DATA_SYNC)
ff_layout_set_layoutcommit(hdr);
+ if (task->tk_status >= 0)
+ nfs_writeback_update_inode(hdr);
+
return 0;
}
Patches currently in stable-queue which might be from tao.peng@xxxxxxxxxxxxxxx are
queue-4.2/nfs41-flexfiles-zero-out-ds-write-wcc.patch
queue-4.2/nfs41-flexfiles-update-inode-after-write-finishes.patch
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