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Andrew Perepechko authored
This patch removes ll_md_blocking_ast() processing for not granted locks. The reason is ll_invalidate_negative_children() can slow down I/O significantly without a reason if there are thousands or millions of files in the directory cache. Lustre-change: https://review.whamcloud.com/19665 Lustre-commit: 2c126c5a Change-Id: Ic69c5f02f71c14db4b9609677d102dd2993f4feb Seagate-bug-id: MRP-3409 Signed-off-by: Andrew Perepechko <c17827@cray.com> Reviewed-by: Mike Pershin <mpershin@whamcloud.com> Reviewed-by: Lai Siyao <lai.siyao@whamcloud.com> Signed-off-by: Minh Diep <mdiep@whamcloud.com> Reviewed-on: https://review.whamcloud.com/35001 Tested-by: Jenkins Tested-by: Maloo <maloo@whamcloud.com> Reviewed-by: Oleg Drokin <green@whamcloud.com>
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