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8d2c0a593b
This patch adds support for lock elision using ISA 2.07 hardware transactional memory instructions for pthread_mutex primitives. Similar to s390 version, the for elision logic defined in 'force-elision.h' is only enabled if ENABLE_LOCK_ELISION is defined. Also, the lock elision code should be able to be built even with a compiler that does not provide HTM support with builtins. However I have noted the performance is sub-optimal due scheduling pressures. |
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| .. | ||
| environments.h | ||
| fcntl.h | ||
| ioctl-types.h | ||
| ipc.h | ||
| libc-vdso.h | ||
| local_lim.h | ||
| mman.h | ||
| msq.h | ||
| ppc.h | ||
| pthreadtypes.h | ||
| sem.h | ||
| semaphore.h | ||
| shm.h | ||
| sigstack.h | ||
| stat.h | ||
| termios.h | ||
| wordsize.h | ||