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authorJeff Layton <jlayton@poochiereds.net>2015-11-25 13:43:14 -0500
committerTrond Myklebust <trond.myklebust@primarydata.com>2015-11-25 15:32:13 -0500
commit4f2e9dce0c6348a95eaa56ade9bab18572221088 (patch)
tree2e208da8a6585afccab9d942f3fed755073efafe /fs/btrfs/ctree.h
parentnfs: if we have no valid attrs, then don't declare the attribute cache valid (diff)
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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/ctree.h')
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