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| author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2017-04-28 16:33:07 -0700 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2017-06-08 08:25:39 -0700 |
| commit | d7d34d5e46140a13f86379c87a196dc8a0b9b585 (patch) | |
| tree | 8721664caf88ba333183a7b8529c3870c130a054 /kernel/rcu/tree_plugin.h | |
| parent | 68ab0b4263224157f4d0c0e42854169a183d7534 (diff) | |
| download | op-kernel-dev-d7d34d5e46140a13f86379c87a196dc8a0b9b585.zip op-kernel-dev-d7d34d5e46140a13f86379c87a196dc8a0b9b585.tar.gz | |
sched: Rely on synchronize_rcu_mult() de-duplication
The synchronize_rcu_mult() function now detects duplicate requests
for the same grace-period flavor and waits only once for each flavor.
This commit therefore removes the ugly #ifdef from sched_cpu_deactivate()
because synchronize_rcu_mult(call_rcu, call_rcu_sched) now does what
the #ifdef used to be needed for.
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'kernel/rcu/tree_plugin.h')
0 files changed, 0 insertions, 0 deletions
