123107 2013-10-21 11:14:22 -0700 [iOS] Upstream JSLock changes 2013-10-22 13:38:58 -0700 1 1 1 Unclassified WebKit JavaScriptCore 528+ (Nightly build) Unspecified Unspecified RESOLVED FIXED P2 Normal --- 1 dbates dbates aestes barraclough ggaren mhahnenberg oliver oldest_to_newest 941910 0 dbates 2013-10-21 11:14:22 -0700 Add support to hold a spin lock when acquiring and releasing locks. Additionally, implement support to optionally release all locks unconditionally as some client (e.g. Mobile Safari) may require this behavior. Currently, we only support releasing all locks conditionally. 941920 1 214754 dbates 2013-10-21 11:23:06 -0700 Created attachment 214754 Patch 941921 2 dbates 2013-10-21 11:25:12 -0700 See <rdar://problem/14171014> for the reasoning behind requiring a spin lock when acquiring or releasing all locks. 941924 3 dbates 2013-10-21 11:27:00 -0700 See <rdar://problem/11231897> for details on implementing support to release all locks unconditionally. 941936 4 214754 ggaren 2013-10-21 11:37:44 -0700 Comment on attachment 214754 Patch I am so ashamed of this code :(. 942396 5 dbates 2013-10-22 13:38:58 -0700 Committed r157809: <http://trac.webkit.org/changeset/157809> 214754 2013-10-21 11:23:06 -0700 2013-10-21 11:37:44 -0700 Patch bug-123107-20131021112305.patch text/plain 8131 dbates U3VidmVyc2lvbiBSZXZpc2lvbjogMTU3NzE5CmRpZmYgLS1naXQgYS9Tb3VyY2UvSmF2YVNjcmlw dENvcmUvQ2hhbmdlTG9nIGIvU291cmNlL0phdmFTY3JpcHRDb3JlL0NoYW5nZUxvZwppbmRleCA2 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