diff options
| author | Steven Whitehouse <swhiteho@redhat.com> | 2006-07-03 10:25:08 -0400 |
|---|---|---|
| committer | Steven Whitehouse <swhiteho@redhat.com> | 2006-07-03 10:25:08 -0400 |
| commit | 0a1340c185734a57fbf4775927966ad4a1347b02 (patch) | |
| tree | d9ed8f0dd809a7c542a3356601125ea5b5aaa804 /kernel/rcupdate.c | |
| parent | af18ddb8864b096e3ed4732e2d4b21c956dcfe3a (diff) | |
| parent | 29454dde27d8e340bb1987bad9aa504af7081eba (diff) | |
Merge rsync://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
include/linux/kernel.h
Diffstat (limited to 'kernel/rcupdate.c')
| -rw-r--r-- | kernel/rcupdate.c | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/kernel/rcupdate.c b/kernel/rcupdate.c index 2058f88c7bb..f464f5ae3f1 100644 --- a/kernel/rcupdate.c +++ b/kernel/rcupdate.c @@ -182,6 +182,15 @@ long rcu_batches_completed(void) return rcu_ctrlblk.completed; } +/* + * Return the number of RCU batches processed thus far. Useful + * for debug and statistics. + */ +long rcu_batches_completed_bh(void) +{ + return rcu_bh_ctrlblk.completed; +} + static void rcu_barrier_callback(struct rcu_head *notused) { if (atomic_dec_and_test(&rcu_barrier_cpu_count)) @@ -539,7 +548,7 @@ static void __devinit rcu_online_cpu(int cpu) tasklet_init(&per_cpu(rcu_tasklet, cpu), rcu_process_callbacks, 0UL); } -static int rcu_cpu_notify(struct notifier_block *self, +static int __devinit rcu_cpu_notify(struct notifier_block *self, unsigned long action, void *hcpu) { long cpu = (long)hcpu; @@ -556,7 +565,7 @@ static int rcu_cpu_notify(struct notifier_block *self, return NOTIFY_OK; } -static struct notifier_block rcu_nb = { +static struct notifier_block __devinitdata rcu_nb = { .notifier_call = rcu_cpu_notify, }; @@ -612,14 +621,6 @@ void synchronize_rcu(void) wait_for_completion(&rcu.completion); } -/* - * Deprecated, use synchronize_rcu() or synchronize_sched() instead. - */ -void synchronize_kernel(void) -{ - synchronize_rcu(); -} - module_param(blimit, int, 0); module_param(qhimark, int, 0); module_param(qlowmark, int, 0); @@ -627,7 +628,7 @@ module_param(qlowmark, int, 0); module_param(rsinterval, int, 0); #endif EXPORT_SYMBOL_GPL(rcu_batches_completed); -EXPORT_SYMBOL_GPL_FUTURE(call_rcu); /* WARNING: GPL-only in April 2006. */ -EXPORT_SYMBOL_GPL_FUTURE(call_rcu_bh); /* WARNING: GPL-only in April 2006. */ +EXPORT_SYMBOL_GPL(rcu_batches_completed_bh); +EXPORT_SYMBOL_GPL(call_rcu); +EXPORT_SYMBOL_GPL(call_rcu_bh); EXPORT_SYMBOL_GPL(synchronize_rcu); -EXPORT_SYMBOL_GPL_FUTURE(synchronize_kernel); /* WARNING: GPL-only in April 2006. */ |