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| H A D | filecache.c | diff edead3a55804739b2e4af0f35e9c7326264e7b22 Fri Jul 08 13:25:24 CDT 2022 Chuck Lever <chuck.lever@oracle.com> NFSD: Fix the filecache LRU shrinker
Without LRU item rotation, the shrinker visits only a few items on
the end of the LRU list, and those would always be long-term OPEN
files for NFSv4 workloads. That makes the filecache shrinker
completely ineffective.
Adopt the same strategy as the inode LRU by using LRU_ROTATE.
Suggested-by: Dave Chinner <david@fromorbit.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
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