NFS: Trace effects of the readdirplus heuristic

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Enable tracking of when the readdirplus heuristic causes a page cache
invalidation.

Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>

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Trond Myklebust 2022-02-19 19:09:21 -05:00

parent eace45a18c

commit 11d03d0a1e

2 changed files with 60 additions and 1 deletions

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11

fs/nfs/dir.c

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50

fs/nfs/nfstrace.h

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