diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/workqueue.h | 23 |
1 files changed, 14 insertions, 9 deletions
diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h index 4f9d3bc161a2..855fcdaa2d72 100644 --- a/include/linux/workqueue.h +++ b/include/linux/workqueue.h | |||
@@ -297,10 +297,6 @@ enum { | |||
297 | * system_long_wq is similar to system_wq but may host long running | 297 | * system_long_wq is similar to system_wq but may host long running |
298 | * works. Queue flushing might take relatively long. | 298 | * works. Queue flushing might take relatively long. |
299 | * | 299 | * |
300 | * system_nrt_wq is non-reentrant and guarantees that any given work | ||
301 | * item is never executed in parallel by multiple CPUs. Queue | ||
302 | * flushing might take relatively long. | ||
303 | * | ||
304 | * system_unbound_wq is unbound workqueue. Workers are not bound to | 300 | * system_unbound_wq is unbound workqueue. Workers are not bound to |
305 | * any specific CPU, not concurrency managed, and all queued works are | 301 | * any specific CPU, not concurrency managed, and all queued works are |
306 | * executed immediately as long as max_active limit is not reached and | 302 | * executed immediately as long as max_active limit is not reached and |
@@ -308,16 +304,25 @@ enum { | |||
308 | * | 304 | * |
309 | * system_freezable_wq is equivalent to system_wq except that it's | 305 | * system_freezable_wq is equivalent to system_wq except that it's |
310 | * freezable. | 306 | * freezable. |
311 | * | ||
312 | * system_nrt_freezable_wq is equivalent to system_nrt_wq except that | ||
313 | * it's freezable. | ||
314 | */ | 307 | */ |
315 | extern struct workqueue_struct *system_wq; | 308 | extern struct workqueue_struct *system_wq; |
316 | extern struct workqueue_struct *system_long_wq; | 309 | extern struct workqueue_struct *system_long_wq; |
317 | extern struct workqueue_struct *system_nrt_wq; | ||
318 | extern struct workqueue_struct *system_unbound_wq; | 310 | extern struct workqueue_struct *system_unbound_wq; |
319 | extern struct workqueue_struct *system_freezable_wq; | 311 | extern struct workqueue_struct *system_freezable_wq; |
320 | extern struct workqueue_struct *system_nrt_freezable_wq; | 312 | |
313 | static inline struct workqueue_struct *__system_nrt_wq(void) | ||
314 | { | ||
315 | return system_wq; | ||
316 | } | ||
317 | |||
318 | static inline struct workqueue_struct *__system_nrt_freezable_wq(void) | ||
319 | { | ||
320 | return system_freezable_wq; | ||
321 | } | ||
322 | |||
323 | /* equivlalent to system_wq and system_freezable_wq, deprecated */ | ||
324 | #define system_nrt_wq __system_nrt_wq() | ||
325 | #define system_nrt_freezable_wq __system_nrt_freezable_wq() | ||
321 | 326 | ||
322 | extern struct workqueue_struct * | 327 | extern struct workqueue_struct * |
323 | __alloc_workqueue_key(const char *fmt, unsigned int flags, int max_active, | 328 | __alloc_workqueue_key(const char *fmt, unsigned int flags, int max_active, |