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| author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2009-11-10 22:37:21 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-11-10 22:48:50 +0100 |
| commit | 4bcfe055030d9e953945def3864f7e6997b27782 (patch) | |
| tree | 5021112c826572bd0b356f193c2be742e54deb4f /kernel/rcutree.h | |
| parent | rcu: Enable synchronize_sched_expedited() fastpath (diff) | |
| download | linux-4bcfe055030d9e953945def3864f7e6997b27782.tar.xz linux-4bcfe055030d9e953945def3864f7e6997b27782.zip | |
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 '')
| -rw-r--r-- | kernel/rcutree.h | 4 |
1 files changed, 2 insertions, 2 deletions
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 |