staging: lustre: do less intense allocating retry for ko2iblnd
authorLiang Zhen <liang.zhen@intel.com>
Wed, 2 Mar 2016 23:53:30 +0000 (18:53 -0500)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 3 Mar 2016 00:01:38 +0000 (16:01 -0800)
commitea363b419f5ca0209b4613a24a68e5072bc3eca9
treee58679788a33d4b02415bbb371ce94fca2913e39
parent4d99b2581effe115376402e710fbcb1c3c073769
staging: lustre: do less intense allocating retry for ko2iblnd

ko2iblnd may retry too frequent for growing pools, all schedulers
are spinning if another thread is in progress of allocating a new
pool and can't finish right away because of high system load.

Signed-off-by: Liang Zhen <liang.zhen@intel.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-7054
Reviewed-on: http://review.whamcloud.com/16470
Reviewed-by: Doug Oucharek <doug.s.oucharek@intel.com>
Reviewed-by: James Simmons <uja.ornl@yahoo.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c