linux-kernel - [PATCH 4/7] workqueue: relocate global variable defs and function decls in workqueue.c

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Date:	Wed, 13 Mar 2013 19:57:22 -0700
From:	Tejun Heo <tj@...nel.org>
To:	linux-kernel@...r.kernel.org
Cc:	laijs@...fujitsu.com, Tejun Heo <tj@...nel.org>
Subject: [PATCH 4/7] workqueue: relocate global variable defs and function decls in workqueue.c

They're split across debugobj code for some reason.  Collect them.

This patch is pure relocation.

Signed-off-by: Tejun Heo <tj@...nel.org>
---
 kernel/workqueue.c | 38 +++++++++++++++++++-------------------
 1 file changed, 19 insertions(+), 19 deletions(-)

diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index ce1ab06..9a0cbb2 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -248,6 +248,21 @@ struct workqueue_struct {
 
 static struct kmem_cache *pwq_cache;
 
+/* Serializes the accesses to the list of workqueues. */
+static DEFINE_SPINLOCK(workqueue_lock);
+static LIST_HEAD(workqueues);
+static bool workqueue_freezing;		/* W: have wqs started freezing? */
+
+/* the per-cpu worker pools */
+static DEFINE_PER_CPU_SHARED_ALIGNED(struct worker_pool [NR_STD_WORKER_POOLS],
+				     cpu_worker_pools);
+
+/*
+ * R: idr of all pools.  Modifications are protected by workqueue_lock.
+ * Read accesses are protected by sched-RCU protected.
+ */
+static DEFINE_IDR(worker_pool_idr);
+
 /* W: hash of all unbound pools keyed by pool->attrs */
 static DEFINE_HASHTABLE(unbound_pool_hash, UNBOUND_POOL_HASH_ORDER);
 
@@ -265,6 +280,10 @@ EXPORT_SYMBOL_GPL(system_unbound_wq);
 struct workqueue_struct *system_freezable_wq __read_mostly;
 EXPORT_SYMBOL_GPL(system_freezable_wq);
 
+static int worker_thread(void *__worker);
+static void copy_workqueue_attrs(struct workqueue_attrs *to,
+				 const struct workqueue_attrs *from);
+
 #define CREATE_TRACE_POINTS
 #include <trace/events/workqueue.h>
 
@@ -431,25 +450,6 @@ static inline void debug_work_activate(struct work_struct *work) { }
 static inline void debug_work_deactivate(struct work_struct *work) { }
 #endif
 
-/* Serializes the accesses to the list of workqueues. */
-static DEFINE_SPINLOCK(workqueue_lock);
-static LIST_HEAD(workqueues);
-static bool workqueue_freezing;		/* W: have wqs started freezing? */
-
-/* the per-cpu worker pools */
-static DEFINE_PER_CPU_SHARED_ALIGNED(struct worker_pool [NR_STD_WORKER_POOLS],
-				     cpu_worker_pools);
-
-/*
- * R: idr of all pools.  Modifications are protected by workqueue_lock.
- * Read accesses are protected by sched-RCU protected.
- */
-static DEFINE_IDR(worker_pool_idr);
-
-static int worker_thread(void *__worker);
-static void copy_workqueue_attrs(struct workqueue_attrs *to,
-				 const struct workqueue_attrs *from);
-
 /* allocate ID and assign it to @pool */
 static int worker_pool_assign_id(struct worker_pool *pool)
 {
-- 
1.8.1.4

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