diff options
Diffstat (limited to 'include/linux/workqueue.h')
-rw-r--r-- | include/linux/workqueue.h | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h index e33ff4a9170..03bbe903e5c 100644 --- a/include/linux/workqueue.h +++ b/include/linux/workqueue.h | |||
@@ -243,11 +243,12 @@ enum { | |||
243 | WQ_NON_REENTRANT = 1 << 0, /* guarantee non-reentrance */ | 243 | WQ_NON_REENTRANT = 1 << 0, /* guarantee non-reentrance */ |
244 | WQ_UNBOUND = 1 << 1, /* not bound to any cpu */ | 244 | WQ_UNBOUND = 1 << 1, /* not bound to any cpu */ |
245 | WQ_FREEZEABLE = 1 << 2, /* freeze during suspend */ | 245 | WQ_FREEZEABLE = 1 << 2, /* freeze during suspend */ |
246 | WQ_RESCUER = 1 << 3, /* has an rescue worker */ | 246 | WQ_MEM_RECLAIM = 1 << 3, /* may be used for memory reclaim */ |
247 | WQ_HIGHPRI = 1 << 4, /* high priority */ | 247 | WQ_HIGHPRI = 1 << 4, /* high priority */ |
248 | WQ_CPU_INTENSIVE = 1 << 5, /* cpu instensive workqueue */ | 248 | WQ_CPU_INTENSIVE = 1 << 5, /* cpu instensive workqueue */ |
249 | 249 | ||
250 | WQ_DYING = 1 << 6, /* internal: workqueue is dying */ | 250 | WQ_DYING = 1 << 6, /* internal: workqueue is dying */ |
251 | WQ_RESCUER = 1 << 7, /* internal: workqueue has rescuer */ | ||
251 | 252 | ||
252 | WQ_MAX_ACTIVE = 512, /* I like 512, better ideas? */ | 253 | WQ_MAX_ACTIVE = 512, /* I like 512, better ideas? */ |
253 | WQ_MAX_UNBOUND_PER_CPU = 4, /* 4 * #cpus for unbound wq */ | 254 | WQ_MAX_UNBOUND_PER_CPU = 4, /* 4 * #cpus for unbound wq */ |
@@ -309,7 +310,7 @@ __alloc_workqueue_key(const char *name, unsigned int flags, int max_active, | |||
309 | /** | 310 | /** |
310 | * alloc_ordered_workqueue - allocate an ordered workqueue | 311 | * alloc_ordered_workqueue - allocate an ordered workqueue |
311 | * @name: name of the workqueue | 312 | * @name: name of the workqueue |
312 | * @flags: WQ_* flags (only WQ_FREEZEABLE and WQ_RESCUER are meaningful) | 313 | * @flags: WQ_* flags (only WQ_FREEZEABLE and WQ_MEM_RECLAIM are meaningful) |
313 | * | 314 | * |
314 | * Allocate an ordered workqueue. An ordered workqueue executes at | 315 | * Allocate an ordered workqueue. An ordered workqueue executes at |
315 | * most one work item at any given time in the queued order. They are | 316 | * most one work item at any given time in the queued order. They are |
@@ -325,11 +326,11 @@ alloc_ordered_workqueue(const char *name, unsigned int flags) | |||
325 | } | 326 | } |
326 | 327 | ||
327 | #define create_workqueue(name) \ | 328 | #define create_workqueue(name) \ |
328 | alloc_workqueue((name), WQ_RESCUER, 1) | 329 | alloc_workqueue((name), WQ_MEM_RECLAIM, 1) |
329 | #define create_freezeable_workqueue(name) \ | 330 | #define create_freezeable_workqueue(name) \ |
330 | alloc_workqueue((name), WQ_FREEZEABLE | WQ_UNBOUND | WQ_RESCUER, 1) | 331 | alloc_workqueue((name), WQ_FREEZEABLE | WQ_UNBOUND | WQ_MEM_RECLAIM, 1) |
331 | #define create_singlethread_workqueue(name) \ | 332 | #define create_singlethread_workqueue(name) \ |
332 | alloc_workqueue((name), WQ_UNBOUND | WQ_RESCUER, 1) | 333 | alloc_workqueue((name), WQ_UNBOUND | WQ_MEM_RECLAIM, 1) |
333 | 334 | ||
334 | extern void destroy_workqueue(struct workqueue_struct *wq); | 335 | extern void destroy_workqueue(struct workqueue_struct *wq); |
335 | 336 | ||