staging: lustre: fid: add a connect flag for open by FID

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Add OBD_CONNECT_OPEN_BY_FID for open by FID, if MDS supports this,
for open by FID, it won't retry with name if object with the FID
doesn't exist; while if client supports this, client won't pack
name in open request if FID is known.

Signed-off-by: Lai Siyao <lai.siyao@intel.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3544
Reviewed-on: http://review.whamcloud.com/8093
Reviewed-by: John L. Hammond <john.hammond@intel.com>
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Signed-off-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Lai Siyao 2016-04-27 21:37:15 -04:00 • committed by Greg Kroah-Hartman

parent d8555069e2

commit 98f2ec6120

2 changed files with 5 additions and 0 deletions

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3

drivers/staging/lustre/lustre/include/lustre/lustre_idl.h

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2

drivers/staging/lustre/lustre/ptlrpc/wiretest.c

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