From 8641833b62e3b319796dc80ea16eb1592c05edf6 Mon Sep 17 00:00:00 2001 From: Fabrice Di Meglio Date: Thu, 11 Mar 2010 14:47:47 -0800 Subject: Revert "bionic: pthread: use private futexes by default for mutexes and condvars" This reverts commit ba9c6f0989ae94778ba2b9f597adc827c9dc81e8. --- libc/docs/CHANGES.TXT | 10 ---------- 1 file changed, 10 deletions(-) (limited to 'libc/docs/CHANGES.TXT') diff --git a/libc/docs/CHANGES.TXT b/libc/docs/CHANGES.TXT index 2e3ba62..4f87547 100644 --- a/libc/docs/CHANGES.TXT +++ b/libc/docs/CHANGES.TXT @@ -80,16 +80,6 @@ Differences between current and Android 2.1: an unknown domain name. Due to an initialization bug, a random DNS search list was generated for each thread is net.dns.search is not defined. -- : Add pthread_condattr_init/destroy/setpshared/getpshared. - Also modify mutex and condvar implementation to use private futexes by - default, unless PROCESS_SHARED is specified in the init attributes. - - Private futexes are limited to a single address space and can't be shared - among processes. However they are much faster to wake/wait for. This should - speed up mutex and condvar operations. - - NOTE: PROCESS_SHARED mutexes are still NOT robust (see note below). - ------------------------------------------------------------------------------- Differences between Android 2.1 and 2.0.1: -- cgit v1.1