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4ec752ce6d
Use store_release_wake_up() instead of wake_up_var_locked(), because the waiter cannot retake the nfs_uuid->lock. Acked-by: Mike Snitzer <snitzer@kernel.org> Tested-by: Mike Snitzer <snitzer@kernel.org> Suggested-by: NeilBrown <neil@brown.name> Link: https://lore.kernel.org/all/175262948827.2234665.1891349021754495573@noble.neil.brown.name/ Fixes: 21fb44034695 ("nfs_localio: protect race between nfs_uuid_put() and nfs_close_local_fh()") Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>