142644 2015-03-12 14:34:41 -0700 Change WTF::ByteSpinLock to use std::atomic 2015-03-12 17:20:53 -0700 1 1 1 Unclassified WebKit Web Template Framework 528+ (Nightly build) Unspecified Unspecified RESOLVED FIXED P2 Normal --- 1 mark.lam mark.lam benjamin cmarcelo commit-queue fpizlo ggaren mhahnenb mmirman msaboff oldest_to_newest 1076758 0 mark.lam 2015-03-12 14:34:41 -0700 Let's use C++11's std::atomic instead of our own custom CAS in WTF::ByteSpinLock. 1076778 1 248550 mark.lam 2015-03-12 16:25:10 -0700 Created attachment 248550 the patch. 1076795 2 248550 commit-queue 2015-03-12 17:20:50 -0700 Comment on attachment 248550 the patch. Clearing flags on attachment: 248550 Committed r181461: <http://trac.webkit.org/changeset/181461> 1076796 3 commit-queue 2015-03-12 17:20:53 -0700 All reviewed patches have been landed. Closing bug. 248550 2015-03-12 16:25:10 -0700 2015-03-12 17:20:50 -0700 the patch. bug-142644.patch text/plain 2029 mark.lam SW5kZXg6IFNvdXJjZS9XVEYvQ2hhbmdlTG9nCj09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT0KLS0tIFNvdXJjZS9XVEYvQ2hh bmdlTG9nCShyZXZpc2lvbiAxODE0NTUpCisrKyBTb3VyY2UvV1RGL0NoYW5nZUxvZwkod29ya2lu ZyBjb3B5KQpAQCAtMSwzICsxLDE2IEBACisyMDE1LTAzLTEyICBNYXJrIExhbSAgPG1hcmsubGFt QGFwcGxlLmNvbT4KKworICAgICAgICBDaGFuZ2UgV1RGOjpCeXRlU3BpbkxvY2sgdG8gdXNlIHN0 ZDo6YXRvbWljLgorICAgICAgICA8aHR0cHM6Ly93ZWJraXQub3JnL2IvMTQyNjQ0PgorCisgICAg ICAgIFJldmlld2VkIGJ5IE5PQk9EWSAoT09QUyEpLgorCisgICAgICAgICogd3RmL0J5dGVTcGlu TG9jay5oOgorICAgICAgICAoV1RGOjpCeXRlU3BpbkxvY2s6OkJ5dGVTcGluTG9jayk6CisgICAg ICAgIChXVEY6OkJ5dGVTcGluTG9jazo6bG9jayk6CisgICAgICAgIChXVEY6OkJ5dGVTcGluTG9j azo6dW5sb2NrKToKKyAgICAgICAgKFdURjo6Qnl0ZVNwaW5Mb2NrOjppc0hlbGQpOgorCiAyMDE1 LTAzLTEyICBDc2FiYSBPc3p0cm9nb27DoWMgIDxvc3N5QHdlYmtpdC5vcmc+CiAKICAgICAgICAg W0FSTV1bTGludXhdIEdDIHNvbWV0aW1lcyBzdHVjayBpbiBhbiBpbmZpbml0ZSBsb29wIGlmIHBh cmFsbGVsIEdDIGlzIGVuYWJsZWQKSW5kZXg6IFNvdXJjZS9XVEYvd3RmL0J5dGVTcGluTG9jay5o Cj09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT0KLS0tIFNvdXJjZS9XVEYvd3RmL0J5dGVTcGluTG9jay5oCShyZXZpc2lvbiAx ODE0NDYpCisrKyBTb3VyY2UvV1RGL3d0Zi9CeXRlU3BpbkxvY2suaAkod29ya2luZyBjb3B5KQpA QCAtMjYsOSArMjYsOSBAQAogI2lmbmRlZiBCeXRlU3BpbkxvY2tfaAogI2RlZmluZSBCeXRlU3Bp bkxvY2tfaAogCisjaW5jbHVkZSA8YXRvbWljPgogI2luY2x1ZGUgPHRocmVhZD4KICNpbmNsdWRl IDx3dGYvQXNzZXJ0aW9ucy5oPgotI2luY2x1ZGUgPHd0Zi9BdG9taWNzLmg+CiAjaW5jbHVkZSA8 d3RmL0xvY2tlci5oPgogI2luY2x1ZGUgPHd0Zi9Ob25jb3B5YWJsZS5oPgogCkBAIC0zOCwyNyAr MzgsMjggQEAgY2xhc3MgQnl0ZVNwaW5Mb2NrIHsKICAgICBXVEZfTUFLRV9OT05DT1BZQUJMRShC eXRlU3BpbkxvY2spOwogcHVibGljOgogICAgIEJ5dGVTcGluTG9jaygpCi0gICAgICAgIDogbV9s b2NrKDApCisgICAgICAgIDogbV9sb2NrKGZhbHNlKQogICAgIHsKICAgICB9CiAKICAgICB2b2lk IGxvY2soKQogICAgIHsKLSAgICAgICAgd2hpbGUgKCF3ZWFrQ29tcGFyZUFuZFN3YXAoJm1fbG9j aywgMCwgMSkpCisgICAgICAgIGJvb2wgZXhwZWN0ZWQgPSBmYWxzZTsKKyAgICAgICAgd2hpbGUg KCFtX2xvY2suY29tcGFyZV9leGNoYW5nZV93ZWFrKGV4cGVjdGVkLCB0cnVlLCBzdGQ6Om1lbW9y eV9vcmRlcl9hY3F1aXJlKSkgewogICAgICAgICAgICAgc3RkOjp0aGlzX3RocmVhZDo6eWllbGQo KTsKLSAgICAgICAgbWVtb3J5QmFycmllckFmdGVyTG9jaygpOworICAgICAgICAgICAgZXhwZWN0 ZWQgPSBmYWxzZTsKKyAgICAgICAgfQogICAgIH0KICAgICAKICAgICB2b2lkIHVubG9jaygpCiAg ICAgewotICAgICAgICBtZW1vcnlCYXJyaWVyQmVmb3JlVW5sb2NrKCk7Ci0gICAgICAgIG1fbG9j ayA9IDA7CisgICAgICAgIG1fbG9jay5zdG9yZShmYWxzZSwgc3RkOjptZW1vcnlfb3JkZXJfcmVs ZWFzZSk7CiAgICAgfQogICAgIAotICAgIGJvb2wgaXNIZWxkKCkgY29uc3QgeyByZXR1cm4gISFt X2xvY2s7IH0KKyAgICBib29sIGlzSGVsZCgpIGNvbnN0IHsgcmV0dXJuIG1fbG9jay5sb2FkKHN0 ZDo6bWVtb3J5X29yZGVyX2FjcXVpcmUpOyB9CiAgICAgCiBwcml2YXRlOgotICAgIHVpbnQ4X3Qg bV9sb2NrOworICAgIHN0ZDo6YXRvbWljPGJvb2w+IG1fbG9jazsKIH07CiAKIHR5cGVkZWYgTG9j a2VyPEJ5dGVTcGluTG9jaz4gQnl0ZVNwaW5Mb2NrZXI7Cg==