4 Commits

Author	SHA1	Message	Date
Peter Maydell	681c28a33e	tests: Clean up includes ... Clean up includes so that osdep.h is included first and headers which it implies are not included manually. This commit was created with scripts/clean-includes. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Eric Blake <eblake@redhat.com> Tested-by: Eric Blake <eblake@redhat.com>	2016-02-16 14:29:27 +00:00
Paolo Bonzini	8a5956ad63	rcu tests: fix compilation on 32-bit ppc ... 32-bit PPC cannot do atomic operations on long long. Inside the loops, we are already using local counters that are summed at the end of the run---with some exceptions (rcu_stress_count for rcutorture, n_nodes for test-rcu-list): fix them to use the same technique. For test-rcu-list, remove the mostly unused member "val" from the list. Then, use a mutex to protect the global counts. Performance does not matter there because every thread will only enter the critical section once. Remaining uses of atomic instructions are for ints or pointers. Reported-by: Andreas Faerber <afaerber@suse.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>	2015-03-25 13:37:10 +01:00
Paolo Bonzini	d62cb4f2fd	rcu: allow nesting of rcu_read_lock/rcu_read_unlock ... Reviewed-by: Fam Zheng <famz@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>	2015-02-02 16:55:10 +01:00
Paolo Bonzini	8fda74a52b	rcu: add rcutorture ... rcutorture is the unit test for rcu. Reviewed-by: Fam Zheng <famz@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>	2015-02-02 16:55:10 +01:00