NFSD: Report count of calls to nfsd_file_acquire()

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Count the number of successful acquisitions that did not create a
file (ie, acquisitions that do not result in a compulsory cache
miss). This count can be compared directly with the reported hit
count to compute a hit ratio.

Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>

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Chuck Lever 2022-07-08 14:23:59 -04:00

parent 0fd244c115

commit 29d4bdbbb9

1 changed files with 9 additions and 2 deletions

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11

fs/nfsd/filecache.c

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