diff options
| author | Erik Desjardins <erikdesjardins@users.noreply.github.com> | 2022-02-25 15:21:27 -0500 |
|---|---|---|
| committer | Erik Desjardins <erikdesjardins@users.noreply.github.com> | 2022-02-25 15:21:27 -0500 |
| commit | 2d6d30f4a86682f351149d9ad24a6a132c026362 (patch) | |
| tree | 5bfcd033055f543adf005545291a3f1fdf84ce7c /library/std/src/thread/local.rs | |
| parent | 6cbc6c35e4b0c948114619a1c883a75b731d32c5 (diff) | |
| download | rust-2d6d30f4a86682f351149d9ad24a6a132c026362.tar.gz rust-2d6d30f4a86682f351149d9ad24a6a132c026362.zip | |
Make TLS __getit #[inline(always)] on non-Windows
This may improve perf.
Diffstat (limited to 'library/std/src/thread/local.rs')
| -rw-r--r-- | library/std/src/thread/local.rs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/library/std/src/thread/local.rs b/library/std/src/thread/local.rs index 1be3ed757ba..2464a0e2e47 100644 --- a/library/std/src/thread/local.rs +++ b/library/std/src/thread/local.rs @@ -177,7 +177,7 @@ macro_rules! thread_local { macro_rules! __thread_local_inner { // used to generate the `LocalKey` value for const-initialized thread locals (@key $t:ty, const $init:expr) => {{ - #[cfg_attr(not(windows), inline)] // see comments below + #[cfg_attr(not(windows), inline(always))] // see comments below unsafe fn __getit() -> $crate::option::Option<&'static $t> { const INIT_EXPR: $t = $init; @@ -297,7 +297,7 @@ macro_rules! __thread_local_inner { // gets the pessimistic path for now where it's never inlined. // // The issue of "should enable on Windows sometimes" is #84933 - #[cfg_attr(not(windows), inline)] + #[cfg_attr(not(windows), inline(always))] unsafe fn __getit() -> $crate::option::Option<&'static $t> { #[cfg(all(target_family = "wasm", not(target_feature = "atomics")))] static __KEY: $crate::thread::__StaticLocalKeyInner<$t> = |