commit | d35339a42dd1f53b0bb86cf75418a9b7cf5f0f30 | [log] [tgz] |
---|---|---|
author | Martin Schwidefsky <schwidefsky@de.ibm.com> | Tue Jul 31 11:03:04 2012 +0200 |
committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | Wed Sep 26 15:45:02 2012 +0200 |
tree | 7f6447709e0bdb601687c40c42e09c3ca6deff8c | |
parent | e4b8b3f33fcaa0ed6e6b5482a606091d8cd20beb [diff] |
s390: add support for transactional memory Allow user-space processes to use transactional execution (TX). If the TX facility is available user space programs can use transactions for fine-grained serialization based on the data objects that are referenced during a transaction. This is useful for lockless data structures and speculative compiler optimizations. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>