Replace the wait_queue data structure VecQueue with a linked list#184
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Replace the wait_queue data structure VecQueue with a linked list#184guoweikang wants to merge 1 commit intomainfrom
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modules/axtask/src/run_queue.rs
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| pub fn blocked_resched( | ||
| &mut self, | ||
| mut wq_guard: WaitQueueGuard, | ||
| curr_waiter: Arc<WaitTaskNode>, |
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It still seems awkward, curr_waiter is just a wrapper for crate::current() in this code block.
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Here need param waiter, because wq_guard have to push back the curr wrapper , we can't crteate the wrapper in blocked_resched, because waiter fast delete in caller, need use it; we can discuss whether there is a better way
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6219d10 in this commit, give a plan remove wq_guard and waiter
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-------- 1 use Rawlist for wait queue 2 fix mutex size after wait_queue modify 3 add unit test for axsync/mutex size Note: must use an unique &T as rawlist node Signed-off-by: guoweikang <guoweikang.kernel@gmail.com>
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TODO: Replace branch with the official version number