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| author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2009-08-23 00:56:51 +0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-08-23 12:32:39 +0400 |
| commit | a157229cabd6dd8cfa82525fc9bf730c94cc9ac2 (patch) | |
| tree | 886013efc2f25dab915640acf46151fac7ae57b4 /include/linux/init_task.h | |
| parent | 22f00b69f6a7e1e18e821979a23e8307c2de9888 (diff) | |
| download | linux-a157229cabd6dd8cfa82525fc9bf730c94cc9ac2.tar.xz | |
rcu: Simplify rcu_pending()/rcu_check_callbacks() API
All calls from outside RCU are of the form:
if (rcu_pending(cpu))
rcu_check_callbacks(cpu, user);
This is silly, instead we put a call to rcu_pending() in
rcu_check_callbacks(), and then make the outside calls be to
rcu_check_callbacks(). This cuts down on the code a bit and
also gives the compiler a better chance of optimizing.
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: laijs@cn.fujitsu.com
Cc: dipankar@in.ibm.com
Cc: akpm@linux-foundation.org
Cc: mathieu.desnoyers@polymtl.ca
Cc: josht@linux.vnet.ibm.com
Cc: dvhltc@us.ibm.com
Cc: niv@us.ibm.com
Cc: peterz@infradead.org
Cc: rostedt@goodmis.org
LKML-Reference: <125097461311-git-send-email->
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/linux/init_task.h')
0 files changed, 0 insertions, 0 deletions