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| author | Ingo Molnar <mingo@elte.hu> | 2009-03-25 16:42:24 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-04-03 12:23:03 +0200 |
| commit | 6258c4fb59e77d748f7efc2c137ad420372edd07 (patch) | |
| tree | c1e2ae0f027e81e55613b043ce44965858475d59 /kernel/rcutree.h | |
| parent | b1f77b0581b8fd837acb4a973f7d5496cae6efee (diff) | |
| download | linux-stable-6258c4fb59e77d748f7efc2c137ad420372edd07.tar.gz linux-stable-6258c4fb59e77d748f7efc2c137ad420372edd07.tar.bz2 linux-stable-6258c4fb59e77d748f7efc2c137ad420372edd07.zip | |
kmemtrace, rcu: fix rcu_tree_trace.c data structure dependencies
Impact: cleanup
We want to remove rcutree internals from the public rcutree.h file for
upcoming kmemtrace changes - but kernel/rcutree_trace.c depends on them.
Introduce kernel/rcutree.h for internal definitions. (Probably all
the other data types from include/linux/rcutree.h could be
moved here too - except rcu_data.)
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 'kernel/rcutree.h')
| -rw-r--r-- | kernel/rcutree.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/kernel/rcutree.h b/kernel/rcutree.h new file mode 100644 index 000000000000..5e872bbf07f5 --- /dev/null +++ b/kernel/rcutree.h @@ -0,0 +1,10 @@ + +/* + * RCU implementation internal declarations: + */ +extern struct rcu_state rcu_state; +DECLARE_PER_CPU(struct rcu_data, rcu_data); + +extern struct rcu_state rcu_bh_state; +DECLARE_PER_CPU(struct rcu_data, rcu_bh_data); + |