diff options
| author | Michael Bebenita <[email protected]> | 2010-09-08 19:26:46 -0700 |
|---|---|---|
| committer | Michael Bebenita <[email protected]> | 2010-09-08 21:25:16 -0700 |
| commit | 743ca289b6cec6dafb1d1952646b7ec73c63cf07 (patch) | |
| tree | e8a53560d89269644c29bbe2246c70f219120ff9 /src/rt | |
| parent | Tidy up the sync dir, remove dead or mis-designed code in favour of OS primit... (diff) | |
| download | rust-743ca289b6cec6dafb1d1952646b7ec73c63cf07.tar.xz rust-743ca289b6cec6dafb1d1952646b7ec73c63cf07.zip | |
Cache task handles.
Diffstat (limited to 'src/rt')
| -rw-r--r-- | src/rt/rust_task.cpp | 8 | ||||
| -rw-r--r-- | src/rt/rust_task.h | 2 |
2 files changed, 8 insertions, 2 deletions
diff --git a/src/rt/rust_task.cpp b/src/rt/rust_task.cpp index 408996f6..97502588 100644 --- a/src/rt/rust_task.cpp +++ b/src/rt/rust_task.cpp @@ -69,7 +69,8 @@ rust_task::rust_task(rust_dom *dom, rust_task *spawner, const char *name) : supervisor(spawner), idx(0), rendezvous_ptr(0), - alarm(this) + alarm(this), + handle(NULL) { dom->logptr("new task", (uintptr_t)this); @@ -633,7 +634,10 @@ rust_task::log(uint32_t type_bits, char const *fmt, ...) { rust_handle<rust_task> * rust_task::get_handle() { - return dom->kernel->get_task_handle(this); + if (handle == NULL) { + handle = dom->kernel->get_task_handle(this); + } + return handle; } // diff --git a/src/rt/rust_task.h b/src/rt/rust_task.h index 383707f0..7b0cfef7 100644 --- a/src/rt/rust_task.h +++ b/src/rt/rust_task.h @@ -46,6 +46,8 @@ rust_task : public maybe_proxy<rust_task>, rust_alarm alarm; + rust_handle<rust_task> *handle; + // Only a pointer to 'name' is kept, so it must live as long as this task. rust_task(rust_dom *dom, rust_task *spawner, |