write in 30M

hc

2024-02-20 ea08eeccae9297f7aabd2ef7f0c2517ac4549acc

 kernel/lib/locking-selftest.c
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@@ -787,8 +787,6 @@
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 #include "locking-selftest-spin-hardirq.h"
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 GENERATE_PERMUTATIONS_2_EVENTS(irqsafe1_hard_spin)
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-#ifndef CONFIG_PREEMPT_RT
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-
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 #include "locking-selftest-rlock-hardirq.h"
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 GENERATE_PERMUTATIONS_2_EVENTS(irqsafe1_hard_rlock)
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@@ -804,12 +802,9 @@
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 #include "locking-selftest-wlock-softirq.h"
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 GENERATE_PERMUTATIONS_2_EVENTS(irqsafe1_soft_wlock)
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-#endif
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-
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 #undef E1
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 #undef E2
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-#ifndef CONFIG_PREEMPT_RT
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 /*
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  * Enabling hardirqs with a softirq-safe lock held:
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  */
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@@ -842,8 +837,6 @@
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 #undef E1
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 #undef E2
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-#endif
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-
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 /*
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  * Enabling irqs with an irq-safe lock held:
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  */
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@@ -867,8 +860,6 @@
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 #include "locking-selftest-spin-hardirq.h"
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 GENERATE_PERMUTATIONS_2_EVENTS(irqsafe2B_hard_spin)
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-#ifndef CONFIG_PREEMPT_RT
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-
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 #include "locking-selftest-rlock-hardirq.h"
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 GENERATE_PERMUTATIONS_2_EVENTS(irqsafe2B_hard_rlock)
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@@ -883,8 +874,6 @@
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 #include "locking-selftest-wlock-softirq.h"
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 GENERATE_PERMUTATIONS_2_EVENTS(irqsafe2B_soft_wlock)
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-
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-#endif
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 #undef E1
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 #undef E2
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@@ -917,8 +906,6 @@
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 #include "locking-selftest-spin-hardirq.h"
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 GENERATE_PERMUTATIONS_3_EVENTS(irqsafe3_hard_spin)
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-#ifndef CONFIG_PREEMPT_RT
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-
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 #include "locking-selftest-rlock-hardirq.h"
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 GENERATE_PERMUTATIONS_3_EVENTS(irqsafe3_hard_rlock)
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@@ -933,8 +920,6 @@
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 #include "locking-selftest-wlock-softirq.h"
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 GENERATE_PERMUTATIONS_3_EVENTS(irqsafe3_soft_wlock)
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-
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-#endif
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 #undef E1
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 #undef E2
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@@ -969,8 +954,6 @@
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 #include "locking-selftest-spin-hardirq.h"
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 GENERATE_PERMUTATIONS_3_EVENTS(irqsafe4_hard_spin)
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-#ifndef CONFIG_PREEMPT_RT
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-
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 #include "locking-selftest-rlock-hardirq.h"
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 GENERATE_PERMUTATIONS_3_EVENTS(irqsafe4_hard_rlock)
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..
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@@ -986,13 +969,9 @@
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 #include "locking-selftest-wlock-softirq.h"
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 GENERATE_PERMUTATIONS_3_EVENTS(irqsafe4_soft_wlock)
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-#endif
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-
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 #undef E1
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 #undef E2
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 #undef E3
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-
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-#ifndef CONFIG_PREEMPT_RT
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 /*
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  * read-lock / write-lock irq inversion.
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@@ -1183,11 +1162,6 @@
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 #undef E1
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 #undef E2
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 #undef E3
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-
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-#endif
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-
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-#ifndef CONFIG_PREEMPT_RT
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-
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 /*
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  * read-lock / write-lock recursion that is actually safe.
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  */
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@@ -1233,8 +1207,6 @@
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 #undef E1
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 #undef E2
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 #undef E3
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-
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-#endif
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 /*
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  * read-lock / write-lock recursion that is unsafe.
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@@ -2484,7 +2456,6 @@
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 	printk("  --------------------------------------------------------------------------\n");
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-#ifndef CONFIG_PREEMPT_RT
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 	/*
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 	 * irq-context testcases:
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 	 */
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@@ -2499,28 +2470,6 @@
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 	DO_TESTCASE_6x2x2RW("irq read-recursion #2", irq_read_recursion2);
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 	DO_TESTCASE_6x2x2RW("irq read-recursion #3", irq_read_recursion3);
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-#else
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-	/* On -rt, we only do hardirq context test for raw spinlock */
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-	DO_TESTCASE_1B("hard-irqs-on + irq-safe-A", irqsafe1_hard_spin, 12);
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-	DO_TESTCASE_1B("hard-irqs-on + irq-safe-A", irqsafe1_hard_spin, 21);
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-
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-	DO_TESTCASE_1B("hard-safe-A + irqs-on", irqsafe2B_hard_spin, 12);
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-	DO_TESTCASE_1B("hard-safe-A + irqs-on", irqsafe2B_hard_spin, 21);
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-
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-	DO_TESTCASE_1B("hard-safe-A + unsafe-B #1", irqsafe3_hard_spin, 123);
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-	DO_TESTCASE_1B("hard-safe-A + unsafe-B #1", irqsafe3_hard_spin, 132);
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-	DO_TESTCASE_1B("hard-safe-A + unsafe-B #1", irqsafe3_hard_spin, 213);
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-	DO_TESTCASE_1B("hard-safe-A + unsafe-B #1", irqsafe3_hard_spin, 231);
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-	DO_TESTCASE_1B("hard-safe-A + unsafe-B #1", irqsafe3_hard_spin, 312);
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-	DO_TESTCASE_1B("hard-safe-A + unsafe-B #1", irqsafe3_hard_spin, 321);
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-
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-	DO_TESTCASE_1B("hard-safe-A + unsafe-B #2", irqsafe4_hard_spin, 123);
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-	DO_TESTCASE_1B("hard-safe-A + unsafe-B #2", irqsafe4_hard_spin, 132);
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-	DO_TESTCASE_1B("hard-safe-A + unsafe-B #2", irqsafe4_hard_spin, 213);
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-	DO_TESTCASE_1B("hard-safe-A + unsafe-B #2", irqsafe4_hard_spin, 231);
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-	DO_TESTCASE_1B("hard-safe-A + unsafe-B #2", irqsafe4_hard_spin, 312);
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-	DO_TESTCASE_1B("hard-safe-A + unsafe-B #2", irqsafe4_hard_spin, 321);
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-#endif
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 	ww_tests();
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 	force_read_lock_recursive = 0;