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rcu: just rename call_rcu_bh instead of making it a macro 

Seems that I found a box that has a config that passes call_rcu_bh as a
function pointer (see net/sctp/sm_make_chunk.c), so declaring the
call_rcu_bh has a macro function isn't good enough.

This patch makes it just another name of call_rcu for rcupreempt.

Signed-off-by: Steven Rostedt <srostedt@redhat.org>
Reviewed-by: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
hifive-unleashed-5.1
Steven Rostedt 2008-07-30 14:20:54 -04:00 committed by Ingo Molnar
parent 34d7c2b38d
commit dd0078f4f0
1 changed files with 7 additions and 1 deletions
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8
include/linux/rcupreempt.h
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@ -57,7 +57,13 @@ static inline void rcu_qsctr_inc(int cpu)
rdssp->sched_qs++;
}
#define rcu_bh_qsctr_inc(cpu)
#define call_rcu_bh(head, rcu) call_rcu(head, rcu)
/*
* Someone might want to pass call_rcu_bh as a function pointer.
* So this needs to just be a rename and not a macro function.
* (no parentheses)
*/
#define call_rcu_bh call_rcu
/**
* call_rcu_sched - Queue RCU callback for invocation after sched grace period.