5 Commits

Author	SHA1	Message	Date
Joseph Myers	f7a9f785e5	Update copyright dates with scripts/update-copyrights.	2016-01-04 16:05:18 +00:00
Martin Galvan	675ddb7184	NPTL: Remove duplicate definition of PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP ... The PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP macro was defined twice with the same values in pthread.h; this removes the second definition.	2015-03-28 01:50:12 -04:00
Joseph Myers	b168057aaa	Update copyright dates with scripts/update-copyrights.	2015-01-02 16:29:47 +00:00
Andi Kleen	8491ed6d70	Add adaptive elision to rwlocks ... This patch relies on the C version of the rwlocks posted earlier. With C rwlocks it is very straight forward to do adaptive elision using TSX. It is based on the infrastructure added earlier for mutexes, but uses its own elision macros. The macros are fairly general purpose and could be used for other elision purposes too. This version is much cleaner than the earlier assembler based version, and in particular implements adaptation which makes it safer. I changed the behavior slightly to not require any changes in the test suite and fully conform to all expected behaviors (generally at the cost of not eliding in various situations). In particular this means the timedlock variants are not elided. Nested trylock aborts.	2014-06-13 13:15:28 -07:00
Roland McGrath	463dc947b4	Get rid of nptl/sysdeps/pthread/ subdirectory	2014-06-12 13:48:47 -07:00