#define E3() \
\
IRQ_ENTER(); \
- RL(A); \
+ LOCK(A); \
L(B); \
U(B); \
- RU(A); \
+ UNLOCK(A); \
IRQ_EXIT();
/*
- * Generate 12 testcases:
+ * Generate 24 testcases:
*/
#include "locking-selftest-hardirq.h"
-GENERATE_PERMUTATIONS_3_EVENTS(irq_read_recursion_hard)
+#include "locking-selftest-rlock.h"
+GENERATE_PERMUTATIONS_3_EVENTS(irq_read_recursion_hard_rlock)
+
+#include "locking-selftest-wlock.h"
+GENERATE_PERMUTATIONS_3_EVENTS(irq_read_recursion_hard_wlock)
#include "locking-selftest-softirq.h"
-GENERATE_PERMUTATIONS_3_EVENTS(irq_read_recursion_soft)
+#include "locking-selftest-rlock.h"
+GENERATE_PERMUTATIONS_3_EVENTS(irq_read_recursion_soft_rlock)
+
+#include "locking-selftest-wlock.h"
+GENERATE_PERMUTATIONS_3_EVENTS(irq_read_recursion_soft_wlock)
#undef E1
#undef E2
\
IRQ_DISABLE(); \
L(B); \
- WL(A); \
- WU(A); \
+ LOCK(A); \
+ UNLOCK(A); \
U(B); \
IRQ_ENABLE();
IRQ_EXIT();
/*
- * Generate 12 testcases:
+ * Generate 24 testcases:
*/
#include "locking-selftest-hardirq.h"
-// GENERATE_PERMUTATIONS_3_EVENTS(irq_read_recursion2_hard)
+#include "locking-selftest-rlock.h"
+GENERATE_PERMUTATIONS_3_EVENTS(irq_read_recursion2_hard_rlock)
+
+#include "locking-selftest-wlock.h"
+GENERATE_PERMUTATIONS_3_EVENTS(irq_read_recursion2_hard_wlock)
#include "locking-selftest-softirq.h"
-// GENERATE_PERMUTATIONS_3_EVENTS(irq_read_recursion2_soft)
+#include "locking-selftest-rlock.h"
+GENERATE_PERMUTATIONS_3_EVENTS(irq_read_recursion2_soft_rlock)
+
+#include "locking-selftest-wlock.h"
+GENERATE_PERMUTATIONS_3_EVENTS(irq_read_recursion2_soft_wlock)
#ifdef CONFIG_DEBUG_LOCK_ALLOC
# define I_SPINLOCK(x) lockdep_reset_lock(&lock_##x.dep_map)
dotest(name##_rlock_##nr, SUCCESS, LOCKTYPE_RWLOCK); \
pr_cont("\n");
+#define DO_TESTCASE_2RW(desc, name, nr) \
+ print_testname(desc"/"#nr); \
+ pr_cont(" |"); \
+ dotest(name##_wlock_##nr, FAILURE, LOCKTYPE_RWLOCK); \
+ dotest(name##_rlock_##nr, SUCCESS, LOCKTYPE_RWLOCK); \
+ pr_cont("\n");
+
+#define DO_TESTCASE_2x2RW(desc, name, nr) \
+ DO_TESTCASE_2RW("hard-"desc, name##_hard, nr) \
+ DO_TESTCASE_2RW("soft-"desc, name##_soft, nr) \
+
+#define DO_TESTCASE_6x2x2RW(desc, name) \
+ DO_TESTCASE_2x2RW(desc, name, 123); \
+ DO_TESTCASE_2x2RW(desc, name, 132); \
+ DO_TESTCASE_2x2RW(desc, name, 213); \
+ DO_TESTCASE_2x2RW(desc, name, 231); \
+ DO_TESTCASE_2x2RW(desc, name, 312); \
+ DO_TESTCASE_2x2RW(desc, name, 321);
+
#define DO_TESTCASE_6(desc, name) \
print_testname(desc); \
dotest(name##_spin, FAILURE, LOCKTYPE_SPIN); \
DO_TESTCASE_6x6("safe-A + unsafe-B #2", irqsafe4);
DO_TESTCASE_6x6RW("irq lock-inversion", irq_inversion);
- DO_TESTCASE_6x2("irq read-recursion", irq_read_recursion);
-// DO_TESTCASE_6x2B("irq read-recursion #2", irq_read_recursion2);
+ DO_TESTCASE_6x2x2RW("irq read-recursion", irq_read_recursion);
+ DO_TESTCASE_6x2x2RW("irq read-recursion #2", irq_read_recursion2);
ww_tests();