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| author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2010-08-13 16:16:25 -0700 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2010-08-20 09:00:13 -0700 |
| commit | a3dc3fb161f9b4066c0fce22db72638af8baf83b (patch) | |
| tree | e41a30edd7e4965807b199da7637a6d6e44d4ed1 /kernel | |
| parent | 53d84e004d5e8c018be395c4330dc72fd60bd13e (diff) | |
| download | op-kernel-dev-a3dc3fb161f9b4066c0fce22db72638af8baf83b.zip op-kernel-dev-a3dc3fb161f9b4066c0fce22db72638af8baf83b.tar.gz | |
rcu: repair code-duplication FIXMEs
Combine the duplicate definitions of ULONG_CMP_GE(), ULONG_CMP_LT(),
and rcu_preempt_depth() into include/linux/rcupdate.h.
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/rcutiny_plugin.h | 4 | ||||
| -rw-r--r-- | kernel/rcutree.h | 3 |
2 files changed, 0 insertions, 7 deletions
diff --git a/kernel/rcutiny_plugin.h b/kernel/rcutiny_plugin.h index e6bc1b4..c5bea11 100644 --- a/kernel/rcutiny_plugin.h +++ b/kernel/rcutiny_plugin.h @@ -26,10 +26,6 @@ #include <linux/delay.h> -/* FIXME: merge with definitions in kernel/rcutree.h. */ -#define ULONG_CMP_GE(a, b) (ULONG_MAX / 2 >= (a) - (b)) -#define ULONG_CMP_LT(a, b) (ULONG_MAX / 2 < (a) - (b)) - /* Global control variables for preemptible RCU. */ struct rcu_preempt_ctrlblk { struct rcu_ctrlblk rcb; /* curtail: ->next ptr of last CB for GP. */ diff --git a/kernel/rcutree.h b/kernel/rcutree.h index 7abd439..7918ba6 100644 --- a/kernel/rcutree.h +++ b/kernel/rcutree.h @@ -272,9 +272,6 @@ struct rcu_data { #endif /* #ifdef CONFIG_RCU_CPU_STALL_DETECTOR */ -#define ULONG_CMP_GE(a, b) (ULONG_MAX / 2 >= (a) - (b)) -#define ULONG_CMP_LT(a, b) (ULONG_MAX / 2 < (a) - (b)) - /* * RCU global state, including node hierarchy. This hierarchy is * represented in "heap" form in a dense array. The root (first level) |
