rcu: Move smp_mb() from rcu_seq_snap() to rcu_exp_gp_seq_snap()

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The memory barrier in rcu_seq_snap() is needed only for grace periods,
so this commit moves it to the grace-period-oriented wrapper
rcu_exp_gp_seq_snap().

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>

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Paul E. McKenney 2015-09-29 12:34:40 -07:00

parent 1de6e56ddc

commit 886ef5a18a

1 changed files with 1 additions and 1 deletions

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kernel/rcu/tree.c

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