724e21493a
Turn pthread_spinlock_t into a self-contained object. On uni-processor configurations, interrupts are disabled in the lock/trylock operations and the previous interrupt status is restored in the corresponding unlock operations. On SMP configurations, a ticket lock is a acquired and released in addition. See also: https://devel.rtems.org/ticket/2674 This implementation is simple and efficient. However, this test case of the Linux Test Project would fail due to call of printf() and sleep() during spin lock ownership: https://github.com/linux-test-project/ltp/blob/master/testcases/open_posix_testsuite/conformance/interfaces/pthread_spin_lock/1-2.c Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de> |
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| .. | ||
| include | ||
| Makefile.am | ||
| Makefile.in | ||
| aclocal.m4 | ||
| configure | ||
| configure.in | ||
| cpusetalloc.c | ||
| cpusetfree.c | ||
| crt0.c | ||
| dummysys.c | ||