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| author | Garrett D'Amore <garrett@damore.org> | 2024-12-26 08:29:16 -0800 |
|---|---|---|
| committer | Garrett D'Amore <garrett@damore.org> | 2024-12-26 08:29:18 -0800 |
| commit | d6ed8c84ea066c8a6b27dc052425e042ea06b738 (patch) | |
| tree | 801f74da92278503c95c90427302aeaf75f43244 /src/core | |
| parent | 7ec45b840662b81e87bf04b51c9bb6c5b43b3929 (diff) | |
| download | nng-d6ed8c84ea066c8a6b27dc052425e042ea06b738.tar.gz nng-d6ed8c84ea066c8a6b27dc052425e042ea06b738.tar.bz2 nng-d6ed8c84ea066c8a6b27dc052425e042ea06b738.zip | |
taskq: skip the lock/unlock if there is no callback
This should help some cases of synchronous callers that don't use
a callback at all.
Diffstat (limited to 'src/core')
| -rw-r--r-- | src/core/taskq.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/core/taskq.c b/src/core/taskq.c index 53252a8e..6b089767 100644 --- a/src/core/taskq.c +++ b/src/core/taskq.c @@ -150,13 +150,13 @@ nni_task_exec(nni_task *task) } else { task->task_busy++; } - nni_mtx_unlock(&task->task_mtx); if (task->task_cb != NULL) { + nni_mtx_unlock(&task->task_mtx); task->task_cb(task->task_arg); + nni_mtx_lock(&task->task_mtx); } - nni_mtx_lock(&task->task_mtx); task->task_busy--; if (task->task_busy == 0) { nni_cv_wake(&task->task_cv); |