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Diffstat (limited to 'docs/application/shared.md')
| -rw-r--r-- | docs/application/shared.md | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/docs/application/shared.md b/docs/application/shared.md index bed94d2..b2760c5 100644 --- a/docs/application/shared.md +++ b/docs/application/shared.md @@ -9,7 +9,20 @@ typedef struct _kpl_shared { KPL_SLAB_HEADER(_kpl_shared); void *data; kpl_atomic_queue queue; - _Atomic bool mutating; + _Atomic uint32_t lock; bool mark; } kpl_shared; ``` + +## Mutating + +1. Before adding to the `queue` do `value = lock++` +2. Add to the queue +3. If `value` is `0` the thread does an async schedule of the mutator task, otherwise the thread moves on + +### Mutator Task + +1. Get task from `queue` and run task +2. After task completion, do `value = --lock`, stop if `value` is `0`, otherwise repeat + +## Garbage Collection |