workqueue: move struct worker definition to workqueue_internal.h

This will be used to implement an inline function to query whether %current is a workqueue worker and, if so, allow determining which work item it's executing.

Tejun Heo committed 13 years ago

Commit 2eaebdb1 parent ea138442 files · +38 −31Browse files

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kernel/workqueue.c+1−31

@@ -122,37 +122,7 @@ enum { · 121 unmodified lines
122	122	* W: workqueue_lock protected.
123	123	*/
124	124
125		−struct global_cwq;
126		−struct worker_pool;
127		−
128		−/*
129		− * The poor guys doing the actual heavy lifting. All on-duty workers
130		− * are either serving the manager role, on idle list or on busy hash.
131		− */
132		−struct worker {
133		− /* on idle list while idle, on busy hash table while busy */
134		− union {
135		− struct list_head entry; /* L: while idle */
136		− struct hlist_node hentry; /* L: while busy */
137		− };
138		−
139		− struct work_struct current_work; / L: work being processed */
140		− work_func_t current_func; /* L: current_work's fn */
141		− struct cpu_workqueue_struct current_cwq; / L: current_work's cwq */
142		− struct list_head scheduled; /* L: scheduled works */
143		− struct task_struct task; / I: worker task */
144		− struct worker_pool pool; / I: the associated pool */
145		− /* 64 bytes boundary on 64bit, 32 on 32bit */
146		− unsigned long last_active; /* L: last active timestamp */
147		− unsigned int flags; /* X: flags */
148		− int id; /* I: worker id */
149		−
150		− /* for rebinding worker to CPU */
151		− struct work_struct rebind_work; /* L: for busy worker */
152		−
153		− /* used only by rescuers to point to the target workqueue */
154		− struct workqueue_struct rescue_wq; / I: the workqueue to rescue */
155		−};
	125	+/* struct worker is defined in workqueue_internal.h */
156	126
157	127	struct worker_pool {
158	128	struct global_cwq gcwq; / I: the owning gcwq */