diff options
| author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2009-11-11 00:37:21 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-11-11 00:48:50 +0300 |
| commit | 4bcfe055030d9e953945def3864f7e6997b27782 (patch) | |
| tree | 5021112c826572bd0b356f193c2be742e54deb4f /kernel | |
| parent | 956539b75921f561c0956c22d37320780e8b4ba1 (diff) | |
| download | linux-4bcfe055030d9e953945def3864f7e6997b27782.tar.xz | |
rcu: Rename dynticks_completed to completed_fqs
This field is used whether or not CONFIG_NO_HZ is set, so the
old name of ->dynticks_completed is quite misleading.
Change to ->completed_fqs, given that it the value that
force_quiescent_state() is trying to drive the ->completed field
away from.
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: laijs@cn.fujitsu.com
Cc: dipankar@in.ibm.com
Cc: mathieu.desnoyers@polymtl.ca
Cc: josh@joshtriplett.org
Cc: dvhltc@us.ibm.com
Cc: niv@us.ibm.com
Cc: peterz@infradead.org
Cc: rostedt@goodmis.org
Cc: Valdis.Kletnieks@vt.edu
Cc: dhowells@redhat.com
LKML-Reference: <12578890423298-git-send-email->
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/rcutree.c | 4 | ||||
| -rw-r--r-- | kernel/rcutree.h | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/kernel/rcutree.c b/kernel/rcutree.c index ec007dd22632..26fc7807761d 100644 --- a/kernel/rcutree.c +++ b/kernel/rcutree.c @@ -187,7 +187,7 @@ static struct rcu_node *rcu_get_root(struct rcu_state *rsp) */ static void dyntick_record_completed(struct rcu_state *rsp, long comp) { - rsp->dynticks_completed = comp; + rsp->completed_fqs = comp; } #ifdef CONFIG_SMP @@ -197,7 +197,7 @@ static void dyntick_record_completed(struct rcu_state *rsp, long comp) */ static long dyntick_recall_completed(struct rcu_state *rsp) { - return rsp->dynticks_completed; + return rsp->completed_fqs; } /* diff --git a/kernel/rcutree.h b/kernel/rcutree.h index ddb79ece05eb..17a28a08b559 100644 --- a/kernel/rcutree.h +++ b/kernel/rcutree.h @@ -264,6 +264,8 @@ struct rcu_state { long orphan_qlen; /* Number of orphaned cbs. */ spinlock_t fqslock; /* Only one task forcing */ /* quiescent states. */ + long completed_fqs; /* Value of completed @ snap. */ + /* Protected by fqslock. */ unsigned long jiffies_force_qs; /* Time at which to invoke */ /* force_quiescent_state(). */ unsigned long n_force_qs; /* Number of calls to */ @@ -278,8 +280,6 @@ struct rcu_state { unsigned long jiffies_stall; /* Time at which to check */ /* for CPU stalls. */ #endif /* #ifdef CONFIG_RCU_CPU_STALL_DETECTOR */ - long dynticks_completed; /* Value of completed @ snap. */ - /* Protected by fqslock. */ }; #ifdef RCU_TREE_NONCORE |