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authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>2017-06-26 12:23:46 -0700
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>2017-07-25 13:04:47 -0700
commitb1a2d79fe7d210c114003362d93d529912d244df (patch)
treef739fab6c1a267b7da1d1e611cab4ad9b4a97ddc /fs/btrfs/backref.h
parent95335c0355834c16cc11f041a981ee6782dba2e9 (diff)
rcu: Make NOCB CPUs migrate CBs directly from outgoing CPU
RCU's CPU-hotplug callback-migration code first moves the outgoing CPU's callbacks to ->orphan_done and ->orphan_pend, and only then moves them to the NOCB callback list. This commit avoids the extra step (and simplifies the code) by moving the callbacks directly from the outgoing CPU's callback list to the NOCB callback list. Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Diffstat (limited to 'fs/btrfs/backref.h')
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