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linux/fs
Trond Myklebust 62e2a47cea NFS/pnfs: Fix a live lock between recalled layouts and layoutget
When the server is recalling a layout, we should ignore the count of
outstanding layoutget calls, since the server is expected to return
either NFS4ERR_RECALLCONFLICT or NFS4ERR_RETURNCONFLICT for as long as
the recall is outstanding.
Currently, we may end up livelocking, causing the layout to eventually
be forcibly revoked.

Fixes: bf0291dd22 ("pNFS: Ensure LAYOUTGET and LAYOUTRETURN are properly serialised")
Cc: stable@vger.kernel.org
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
2024-12-17 11:10:55 -05:00
..
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nfs NFS/pnfs: Fix a live lock between recalled layouts and layoutget 2024-12-17 11:10:55 -05:00
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