diff options
Diffstat (limited to 'community/firefox/rust_audio-thread-priority.patch')
| -rw-r--r-- | community/firefox/rust_audio-thread-priority.patch | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/community/firefox/rust_audio-thread-priority.patch b/community/firefox/rust_audio-thread-priority.patch new file mode 100644 index 0000000000..e3c64ddbbe --- /dev/null +++ b/community/firefox/rust_audio-thread-priority.patch @@ -0,0 +1,39 @@ +backport of https://github.com/padenot/audio_thread_priority/commit/b5b86285d3c0cae2cb731730460f386ffa30cb03.patch +avoids problems with serialization of RtPriorityThreadInfo in media/audioipc on musl + +--- a/third_party/rust/audio_thread_priority/src/rt_linux.rs 2019-12-02 13:24:01.000000000 +0100 ++++ b/third_party/rust/audio_thread_priority/src/rt_linux.rs 2019-12-02 13:24:01.000000000 +0100 +@@ -31,9 +31,7 @@ + /// process. + pthread_id: libc::pthread_t, + /// ... +- policy: libc::c_int, +- /// ... +- param: libc::sched_param, ++ policy: libc::c_int + } + + impl RtPriorityThreadInfoInternal { +@@ -141,9 +139,11 @@ + -> Result<(), ()> { + assert!(unsafe { libc::pthread_self() } == rt_priority_handle.thread_info.pthread_id); + ++ let param = unsafe { std::mem::zeroed::<libc::sched_param>() }; ++ + if unsafe { libc::pthread_setschedparam(rt_priority_handle.thread_info.pthread_id, + rt_priority_handle.thread_info.policy, +- &rt_priority_handle.thread_info.param) } < 0 { ++ ¶m) } < 0 { + error!("could not demote thread {}", OSError::last_os_error().raw_os_error().unwrap()); + return Err(()); + } +@@ -187,8 +187,7 @@ + pid, + thread_id, + pthread_id, +- policy, +- param ++ policy + }) + } + |