NFS: Optimisations for monotonically increasing readdir cookies

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If the server is handing out monotonically increasing readdir cookie values,
then we can optimise away searches through pages that contain cookies that
lie outside our search range.

Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Reviewed-by: Benjamin Coddington <bcodding@redhat.com>
Tested-by: Benjamin Coddington <bcodding@redhat.com>
Tested-by: Dave Wysochanski <dwysocha@redhat.com>

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Trond Myklebust 2020-11-04 08:32:19 -05:00

parent b593c09f83

commit 762567b7c7

1 changed files with 22 additions and 1 deletions

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fs/nfs/dir.c

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