staging: lustre: ldlm: fix race of starting bl threads

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There is race in the code of starting bl threads which leads to
thread number exceeds the maximum number when race happened, it
can also lead to duplicated thread name. This patch fixes the
race and cleanup the code a bit.

Signed-off-by: Niu Yawei <yawei.niu@intel.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-7330
Reviewed-on: http://review.whamcloud.com/17026
Reviewed-by: Bobi Jam <bobijam@hotmail.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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Niu Yawei 2017-02-18 16:47:12 -05:00 • committed by Greg Kroah-Hartman

parent 0cd491a902

commit 9672a610ad

1 changed files with 28 additions and 21 deletions

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49

drivers/staging/lustre/lustre/ldlm/ldlm_lockd.c

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