staging: lustre: ptlrpc: return a meaningful status from ptlrpcd_init()

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This patch has the following:
1) Fix for the return value from ptlrpcd_init(). It will now return a
   correct status instead of returning zero always.
2) ptlrpcd_addref() should not increment ptlrpcd_users on error.
3) Added code in a mdc_setup() and mgc_setup() to test the return
   value of ptlrpcd_addref() and return on error.

Signed-off-by: Swapnil Pimpale <spimpale@ddn.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3808
Reviewed-on: http://review.whamcloud.com/7522
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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Swapnil Pimpale 2016-04-12 16:14:09 -04:00 • committed by Greg Kroah-Hartman

parent 489d82fcd8

commit cc3b775896

3 changed files with 14 additions and 5 deletions

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9

drivers/staging/lustre/lustre/mdc/mdc_request.c

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5

drivers/staging/lustre/lustre/mgc/mgc_request.c

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5

drivers/staging/lustre/lustre/ptlrpc/ptlrpcd.c

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