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| author | Trond Myklebust <trond.myklebust@primarydata.com> | 2015-01-25 00:03:52 +0300 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@primarydata.com> | 2015-01-25 02:46:47 +0300 |
| commit | c69899a17ca4836230720e65493942d9582a0424 (patch) | |
| tree | 71d512aef12f51603adce636bfe0412ceda450e9 /include/linux/nfs_xdr.h | |
| parent | 425c1d4e5b6d4bd700eb94ad8318bdb05431fdc7 (diff) | |
| download | linux-c69899a17ca4836230720e65493942d9582a0424.tar.xz | |
NFSv4: Update of VFS byte range lock must be atomic with the stateid update
Ensure that we test the lock stateid remained unchanged while we were
updating the VFS tracking of the byte range lock. Have the process
replay the lock to the server if we detect that was not the case.
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Diffstat (limited to 'include/linux/nfs_xdr.h')
| -rw-r--r-- | include/linux/nfs_xdr.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h index b6a6953c0f09..e5c3b620a609 100644 --- a/include/linux/nfs_xdr.h +++ b/include/linux/nfs_xdr.h @@ -422,6 +422,7 @@ struct nfs_lock_args { struct nfs_lowner lock_owner; unsigned char block : 1; unsigned char reclaim : 1; + unsigned char new_lock : 1; unsigned char new_lock_owner : 1; }; |