| commit | a556fd061e70b61d76ac9116d2e0577c7e0d86b2 | |
| author | Matthew Dillon <dillon@apollo.backplane.com> | |
| Fri, 15 Jul 2016 20:20:32 +0000 (15 13:20 -0700) | ||
| committer | Matthew Dillon <dillon@apollo.backplane.com> | |
| Fri, 15 Jul 2016 22:09:55 +0000 (15 15:09 -0700) | ||
| tree | f4dfe8c821335f6a1fb944b97c162bb587f72d08 | treesnapshot (tar.gz zip) |
| parent | af25f1634cccfbdf3a5b1ca7a15264fc2e69a695 | commitdiff |
kernel - Enhance CPUMASK and atomic ops
* Add atomic_testandset_long()
Add atomic_testandclear_long()
* Add atomic_cmpxchg_long_test(). This is for debugging only, it uses the
'z' flag instead of comparing old-vs-result. But they should have the
same effect.
* Add macros for atomic_store_rel_cpumask() and atomic_load_acq_cpumask().
* Add ATOMIC_CPUMASK_TESTANDSET()
Add ATOMIC_CPUMASK_TESTANDCLR()
Add ATOMIC_CPUMASK_COPY()
* Add atomic_testandset_long()
Add atomic_testandclear_long()
* Add atomic_cmpxchg_long_test(). This is for debugging only, it uses the
'z' flag instead of comparing old-vs-result. But they should have the
same effect.
* Add macros for atomic_store_rel_cpumask() and atomic_load_acq_cpumask().
* Add ATOMIC_CPUMASK_TESTANDSET()
Add ATOMIC_CPUMASK_TESTANDCLR()
Add ATOMIC_CPUMASK_COPY()
| sys/cpu/x86_64/include/atomic.h | diffblobblamehistory | |
| sys/cpu/x86_64/include/types.h | diffblobblamehistory |