diff options
Diffstat (limited to 'include/linux/workqueue.h')
-rw-r--r-- | include/linux/workqueue.h | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h index 4f9d277bcd9..f11100f9648 100644 --- a/include/linux/workqueue.h +++ b/include/linux/workqueue.h | |||
@@ -25,18 +25,20 @@ typedef void (*work_func_t)(struct work_struct *work); | |||
25 | 25 | ||
26 | enum { | 26 | enum { |
27 | WORK_STRUCT_PENDING_BIT = 0, /* work item is pending execution */ | 27 | WORK_STRUCT_PENDING_BIT = 0, /* work item is pending execution */ |
28 | WORK_STRUCT_CWQ_BIT = 1, /* data points to cwq */ | 28 | WORK_STRUCT_DELAYED_BIT = 1, /* work item is delayed */ |
29 | WORK_STRUCT_LINKED_BIT = 2, /* next work is linked to this one */ | 29 | WORK_STRUCT_CWQ_BIT = 2, /* data points to cwq */ |
30 | WORK_STRUCT_LINKED_BIT = 3, /* next work is linked to this one */ | ||
30 | #ifdef CONFIG_DEBUG_OBJECTS_WORK | 31 | #ifdef CONFIG_DEBUG_OBJECTS_WORK |
31 | WORK_STRUCT_STATIC_BIT = 3, /* static initializer (debugobjects) */ | 32 | WORK_STRUCT_STATIC_BIT = 4, /* static initializer (debugobjects) */ |
32 | WORK_STRUCT_COLOR_SHIFT = 4, /* color for workqueue flushing */ | 33 | WORK_STRUCT_COLOR_SHIFT = 5, /* color for workqueue flushing */ |
33 | #else | 34 | #else |
34 | WORK_STRUCT_COLOR_SHIFT = 3, /* color for workqueue flushing */ | 35 | WORK_STRUCT_COLOR_SHIFT = 4, /* color for workqueue flushing */ |
35 | #endif | 36 | #endif |
36 | 37 | ||
37 | WORK_STRUCT_COLOR_BITS = 4, | 38 | WORK_STRUCT_COLOR_BITS = 4, |
38 | 39 | ||
39 | WORK_STRUCT_PENDING = 1 << WORK_STRUCT_PENDING_BIT, | 40 | WORK_STRUCT_PENDING = 1 << WORK_STRUCT_PENDING_BIT, |
41 | WORK_STRUCT_DELAYED = 1 << WORK_STRUCT_DELAYED_BIT, | ||
40 | WORK_STRUCT_CWQ = 1 << WORK_STRUCT_CWQ_BIT, | 42 | WORK_STRUCT_CWQ = 1 << WORK_STRUCT_CWQ_BIT, |
41 | WORK_STRUCT_LINKED = 1 << WORK_STRUCT_LINKED_BIT, | 43 | WORK_STRUCT_LINKED = 1 << WORK_STRUCT_LINKED_BIT, |
42 | #ifdef CONFIG_DEBUG_OBJECTS_WORK | 44 | #ifdef CONFIG_DEBUG_OBJECTS_WORK |
@@ -59,8 +61,8 @@ enum { | |||
59 | 61 | ||
60 | /* | 62 | /* |
61 | * Reserve 7 bits off of cwq pointer w/ debugobjects turned | 63 | * Reserve 7 bits off of cwq pointer w/ debugobjects turned |
62 | * off. This makes cwqs aligned to 128 bytes which isn't too | 64 | * off. This makes cwqs aligned to 256 bytes and allows 15 |
63 | * excessive while allowing 15 workqueue flush colors. | 65 | * workqueue flush colors. |
64 | */ | 66 | */ |
65 | WORK_STRUCT_FLAG_BITS = WORK_STRUCT_COLOR_SHIFT + | 67 | WORK_STRUCT_FLAG_BITS = WORK_STRUCT_COLOR_SHIFT + |
66 | WORK_STRUCT_COLOR_BITS, | 68 | WORK_STRUCT_COLOR_BITS, |
@@ -241,6 +243,8 @@ enum { | |||
241 | WQ_HIGHPRI = 1 << 4, /* high priority */ | 243 | WQ_HIGHPRI = 1 << 4, /* high priority */ |
242 | WQ_CPU_INTENSIVE = 1 << 5, /* cpu instensive workqueue */ | 244 | WQ_CPU_INTENSIVE = 1 << 5, /* cpu instensive workqueue */ |
243 | 245 | ||
246 | WQ_DYING = 1 << 6, /* internal: workqueue is dying */ | ||
247 | |||
244 | WQ_MAX_ACTIVE = 512, /* I like 512, better ideas? */ | 248 | WQ_MAX_ACTIVE = 512, /* I like 512, better ideas? */ |
245 | WQ_MAX_UNBOUND_PER_CPU = 4, /* 4 * #cpus for unbound wq */ | 249 | WQ_MAX_UNBOUND_PER_CPU = 4, /* 4 * #cpus for unbound wq */ |
246 | WQ_DFL_ACTIVE = WQ_MAX_ACTIVE / 2, | 250 | WQ_DFL_ACTIVE = WQ_MAX_ACTIVE / 2, |