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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:06:00 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:06:00 +0000 |
| commit | b15a952c52a6825376d3e7f6c1bf5c886c6d8b74 (patch) | |
| tree | 1500f2f8f276908a36d8126cb632c0d6b1276764 /debian/patches-rt/0247-lockdep-selftest-Only-do-hardirq-context-test-for-ra.patch | |
| parent | Adding upstream version 5.10.209. (diff) | |
| download | linux-debian.tar.xz linux-debian.zip | |
Adding debian version 5.10.209-2.debian/5.10.209-2debian
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'debian/patches-rt/0247-lockdep-selftest-Only-do-hardirq-context-test-for-ra.patch')
| -rw-r--r-- | debian/patches-rt/0247-lockdep-selftest-Only-do-hardirq-context-test-for-ra.patch | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/debian/patches-rt/0247-lockdep-selftest-Only-do-hardirq-context-test-for-ra.patch b/debian/patches-rt/0247-lockdep-selftest-Only-do-hardirq-context-test-for-ra.patch new file mode 100644 index 000000000..c4ca02928 --- /dev/null +++ b/debian/patches-rt/0247-lockdep-selftest-Only-do-hardirq-context-test-for-ra.patch @@ -0,0 +1,62 @@ +From 98d28c479e8b02a795109f6bc0b6aa1da54f6ede Mon Sep 17 00:00:00 2001 +From: Yong Zhang <yong.zhang@windriver.com> +Date: Mon, 16 Apr 2012 15:01:56 +0800 +Subject: [PATCH 247/323] lockdep: selftest: Only do hardirq context test for + raw spinlock +Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/5.10/older/patches-5.10.204-rt100.tar.xz + +On -rt there is no softirq context any more and rwlock is sleepable, +disable softirq context test and rwlock+irq test. + +Signed-off-by: Yong Zhang <yong.zhang0@gmail.com> +Cc: Yong Zhang <yong.zhang@windriver.com> +Link: http://lkml.kernel.org/r/1334559716-18447-3-git-send-email-yong.zhang0@gmail.com +Signed-off-by: Thomas Gleixner <tglx@linutronix.de> +--- + lib/locking-selftest.c | 23 +++++++++++++++++++++++ + 1 file changed, 23 insertions(+) + +diff --git a/lib/locking-selftest.c b/lib/locking-selftest.c +index 76c52b0b76d3..663c071bc445 100644 +--- a/lib/locking-selftest.c ++++ b/lib/locking-selftest.c +@@ -2456,6 +2456,7 @@ void locking_selftest(void) + + printk(" --------------------------------------------------------------------------\n"); + ++#ifndef CONFIG_PREEMPT_RT + /* + * irq-context testcases: + */ +@@ -2470,6 +2471,28 @@ void locking_selftest(void) + DO_TESTCASE_6x2x2RW("irq read-recursion #2", irq_read_recursion2); + DO_TESTCASE_6x2x2RW("irq read-recursion #3", irq_read_recursion3); + ++#else ++ /* On -rt, we only do hardirq context test for raw spinlock */ ++ DO_TESTCASE_1B("hard-irqs-on + irq-safe-A", irqsafe1_hard_spin, 12); ++ DO_TESTCASE_1B("hard-irqs-on + irq-safe-A", irqsafe1_hard_spin, 21); ++ ++ DO_TESTCASE_1B("hard-safe-A + irqs-on", irqsafe2B_hard_spin, 12); ++ DO_TESTCASE_1B("hard-safe-A + irqs-on", irqsafe2B_hard_spin, 21); ++ ++ DO_TESTCASE_1B("hard-safe-A + unsafe-B #1", irqsafe3_hard_spin, 123); ++ DO_TESTCASE_1B("hard-safe-A + unsafe-B #1", irqsafe3_hard_spin, 132); ++ DO_TESTCASE_1B("hard-safe-A + unsafe-B #1", irqsafe3_hard_spin, 213); ++ DO_TESTCASE_1B("hard-safe-A + unsafe-B #1", irqsafe3_hard_spin, 231); ++ DO_TESTCASE_1B("hard-safe-A + unsafe-B #1", irqsafe3_hard_spin, 312); ++ DO_TESTCASE_1B("hard-safe-A + unsafe-B #1", irqsafe3_hard_spin, 321); ++ ++ DO_TESTCASE_1B("hard-safe-A + unsafe-B #2", irqsafe4_hard_spin, 123); ++ DO_TESTCASE_1B("hard-safe-A + unsafe-B #2", irqsafe4_hard_spin, 132); ++ DO_TESTCASE_1B("hard-safe-A + unsafe-B #2", irqsafe4_hard_spin, 213); ++ DO_TESTCASE_1B("hard-safe-A + unsafe-B #2", irqsafe4_hard_spin, 231); ++ DO_TESTCASE_1B("hard-safe-A + unsafe-B #2", irqsafe4_hard_spin, 312); ++ DO_TESTCASE_1B("hard-safe-A + unsafe-B #2", irqsafe4_hard_spin, 321); ++#endif + ww_tests(); + + force_read_lock_recursive = 0; +-- +2.43.0 + |