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| author |   Jeff Layton <jlayton@poochiereds.net> | 2015-11-25 13:43:14 -0500 |
|---|---|---|
| committer |   Trond Myklebust <trond.myklebust@primarydata.com> | 2015-11-25 15:32:13 -0500 |
| commit | 4f2e9dce0c6348a95eaa56ade9bab18572221088 (patch) | |
| tree | 2e208da8a6585afccab9d942f3fed755073efafe /fs/btrfs/extent-tree.c | |
| parent | nfs: if we have no valid attrs, then don't declare the attribute cache valid (diff) | |
| download | linux-dev-4f2e9dce0c6348a95eaa56ade9bab18572221088.tar.xz linux-dev-4f2e9dce0c6348a95eaa56ade9bab18572221088.zip | |
nfs4: resend LAYOUTGET when there is a race that changes the seqid
pnfs_layout_process will check the returned layout stateid against what
the kernel has in-core. If it turns out that the stateid we received is
older, then we should resend the LAYOUTGET instead of falling back to
MDS I/O.
Signed-off-by: Jeff Layton <jeff.layton@primarydata.com>
Cc: stable@vger.kernel.org # 3.18+
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Diffstat (limited to 'fs/btrfs/extent-tree.c')
0 files changed, 0 insertions, 0 deletions