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| author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2015-09-29 12:34:40 -0700 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2015-12-04 12:26:51 -0800 |
| commit | 886ef5a18a4a771d5fdc0e23ae9373bb35d529e7 (patch) | |
| tree | cbecef5a7f6313614c0b8617411a764ab24c91ab /kernel/events/ring_buffer.c | |
| parent | 1de6e56ddc043437d335ee0455a1b34b73510c91 (diff) | |
rcu: Move smp_mb() from rcu_seq_snap() to rcu_exp_gp_seq_snap()
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>
Diffstat (limited to 'kernel/events/ring_buffer.c')
0 files changed, 0 insertions, 0 deletions