staging: lustre: osc: allow to call brw_commit() multiple times

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Sometimes the rq_commit_cb of BRW RPC can be called twice if that RPC
has already committed at reply time. This will cause inaccuracy of
unstable pages accounting and then assertion.

Signed-off-by: Jinshan Xiong <jinshan.xiong@intel.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3274
Reviewed-on: http://review.whamcloud.com/8215
Reviewed-by: Prakash Surya <surya1@llnl.gov>
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

This commit is contained in:

Jinshan Xiong 2016-08-16 16:18:34 -04:00 • committed by Greg Kroah-Hartman

parent 66bff4ade4

commit fa1cc96617

2 changed files with 8 additions and 19 deletions

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19

drivers/staging/lustre/lustre/osc/osc_cache.c

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8

drivers/staging/lustre/lustre/osc/osc_request.c

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