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author | Ingo Molnar <mingo@elte.hu> | 2009-03-13 03:20:49 +0100 |
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committer | Ingo Molnar <mingo@elte.hu> | 2009-04-03 12:23:02 +0200 |
commit | b1f77b0581b8fd837acb4a973f7d5496cae6efee (patch) | |
tree | 4faa2e4285c31dd70d1d20b4172d1eed55ba7330 /include/linux/rcuclassic.h | |
parent | 255d11bc910fd38153156a0c5ebb256657290882 (diff) | |
download | op-kernel-dev-b1f77b0581b8fd837acb4a973f7d5496cae6efee.zip op-kernel-dev-b1f77b0581b8fd837acb4a973f7d5496cae6efee.tar.gz |
kmemtrace, rcu: fix linux/rcutree.h and linux/rcuclassic.h dependencies
Impact: build fix for all non-x86 architectures
We want to remove percpu.h from rcuclassic.h/rcutree.h (for upcoming
kmemtrace changes) but that would break the DECLARE_PER_CPU based
declarations in these files.
Move the quiescent counter management functions to their respective
RCU implementation .c files - they were slightly above the inlining
limit anyway.
Cc: Pekka Enberg <penberg@cs.helsinki.fi>
Cc: Eduard - Gabriel Munteanu <eduard.munteanu@linux360.ro>
Cc: paulmck@linux.vnet.ibm.com
LKML-Reference: <1237898630.25315.83.camel@penberg-laptop>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/linux/rcuclassic.h')
-rw-r--r-- | include/linux/rcuclassic.h | 15 |
1 files changed, 2 insertions, 13 deletions
diff --git a/include/linux/rcuclassic.h b/include/linux/rcuclassic.h index 80044a4..2d688b4 100644 --- a/include/linux/rcuclassic.h +++ b/include/linux/rcuclassic.h @@ -108,25 +108,14 @@ struct rcu_data { struct rcu_head barrier; }; -DECLARE_PER_CPU(struct rcu_data, rcu_data); -DECLARE_PER_CPU(struct rcu_data, rcu_bh_data); - /* * Increment the quiescent state counter. * The counter is a bit degenerated: We do not need to know * how many quiescent states passed, just if there was at least * one since the start of the grace period. Thus just a flag. */ -static inline void rcu_qsctr_inc(int cpu) -{ - struct rcu_data *rdp = &per_cpu(rcu_data, cpu); - rdp->passed_quiesc = 1; -} -static inline void rcu_bh_qsctr_inc(int cpu) -{ - struct rcu_data *rdp = &per_cpu(rcu_bh_data, cpu); - rdp->passed_quiesc = 1; -} +extern void rcu_qsctr_inc(int cpu); +extern void rcu_bh_qsctr_inc(int cpu); extern int rcu_pending(int cpu); extern int rcu_needs_cpu(int cpu); |