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authorRusty Russell <rusty@rustcorp.com.au>2009-10-29 22:34:15 +0900
committerTejun Heo <tj@kernel.org>2009-10-29 22:34:15 +0900
commitdd17c8f72993f9461e9c19250e3f155d6d99df22 (patch)
treec33eedf0cf2862e9feeb796e94d49a2ccdce0149 /kernel/rcutorture.c
parent390dfd95c5df1ab3921dd388d11b2aee332c3f2c (diff)
downloadop-kernel-dev-dd17c8f72993f9461e9c19250e3f155d6d99df22.zip
op-kernel-dev-dd17c8f72993f9461e9c19250e3f155d6d99df22.tar.gz
percpu: remove per_cpu__ prefix.
Now that the return from alloc_percpu is compatible with the address of per-cpu vars, it makes sense to hand around the address of per-cpu variables. To make this sane, we remove the per_cpu__ prefix we used created to stop people accidentally using these vars directly. Now we have sparse, we can use that (next patch). tj: * Updated to convert stuff which were missed by or added after the original patch. * Kill per_cpu_var() macro. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Tejun Heo <tj@kernel.org> Reviewed-by: Christoph Lameter <cl@linux-foundation.org>
Diffstat (limited to 'kernel/rcutorture.c')
-rw-r--r--kernel/rcutorture.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/kernel/rcutorture.c b/kernel/rcutorture.c
index 178967b..e339ab3 100644
--- a/kernel/rcutorture.c
+++ b/kernel/rcutorture.c
@@ -731,13 +731,13 @@ static void rcu_torture_timer(unsigned long unused)
/* Should not happen, but... */
pipe_count = RCU_TORTURE_PIPE_LEN;
}
- __this_cpu_inc(per_cpu_var(rcu_torture_count)[pipe_count]);
+ __this_cpu_inc(rcu_torture_count[pipe_count]);
completed = cur_ops->completed() - completed;
if (completed > RCU_TORTURE_PIPE_LEN) {
/* Should not happen, but... */
completed = RCU_TORTURE_PIPE_LEN;
}
- __this_cpu_inc(per_cpu_var(rcu_torture_batch)[completed]);
+ __this_cpu_inc(rcu_torture_batch[completed]);
preempt_enable();
cur_ops->readunlock(idx);
}
@@ -786,13 +786,13 @@ rcu_torture_reader(void *arg)
/* Should not happen, but... */
pipe_count = RCU_TORTURE_PIPE_LEN;
}
- __this_cpu_inc(per_cpu_var(rcu_torture_count)[pipe_count]);
+ __this_cpu_inc(rcu_torture_count[pipe_count]);
completed = cur_ops->completed() - completed;
if (completed > RCU_TORTURE_PIPE_LEN) {
/* Should not happen, but... */
completed = RCU_TORTURE_PIPE_LEN;
}
- __this_cpu_inc(per_cpu_var(rcu_torture_batch)[completed]);
+ __this_cpu_inc(rcu_torture_batch[completed]);
preempt_enable();
cur_ops->readunlock(idx);
schedule();
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