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authorRodrigo Vivi <rodrigo.vivi@intel.com>2024-04-02 08:17:13 -0400
committerRodrigo Vivi <rodrigo.vivi@intel.com>2024-04-02 08:17:13 -0400
commit5add703f6acad1c63f8a532b6de56e50d548e904 (patch)
treebe39a82716119cd8b7cf7e2734baf8cd9a80ceb7 /kernel/backtracetest.c
parent71cdfa8cad300caa7afcbba09776bbc8dcfa9e39 (diff)
parent39cd87c4eb2b893354f3b850f916353f2658ae6f (diff)
Merge drm/drm-next into drm-intel-next
Catching up on 6.9-rc2 Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Diffstat (limited to 'kernel/backtracetest.c')
-rw-r--r--kernel/backtracetest.c18
1 files changed, 7 insertions, 11 deletions
diff --git a/kernel/backtracetest.c b/kernel/backtracetest.c
index 370217dd7e39..a4181234232b 100644
--- a/kernel/backtracetest.c
+++ b/kernel/backtracetest.c
@@ -21,24 +21,20 @@ static void backtrace_test_normal(void)
dump_stack();
}
-static DECLARE_COMPLETION(backtrace_work);
-
-static void backtrace_test_irq_callback(unsigned long data)
+static void backtrace_test_bh_workfn(struct work_struct *work)
{
dump_stack();
- complete(&backtrace_work);
}
-static DECLARE_TASKLET_OLD(backtrace_tasklet, &backtrace_test_irq_callback);
+static DECLARE_WORK(backtrace_bh_work, &backtrace_test_bh_workfn);
-static void backtrace_test_irq(void)
+static void backtrace_test_bh(void)
{
- pr_info("Testing a backtrace from irq context.\n");
+ pr_info("Testing a backtrace from BH context.\n");
pr_info("The following trace is a kernel self test and not a bug!\n");
- init_completion(&backtrace_work);
- tasklet_schedule(&backtrace_tasklet);
- wait_for_completion(&backtrace_work);
+ queue_work(system_bh_wq, &backtrace_bh_work);
+ flush_work(&backtrace_bh_work);
}
#ifdef CONFIG_STACKTRACE
@@ -65,7 +61,7 @@ static int backtrace_regression_test(void)
pr_info("====[ backtrace testing ]===========\n");
backtrace_test_normal();
- backtrace_test_irq();
+ backtrace_test_bh();
backtrace_test_saved();
pr_info("====[ end of backtrace testing ]====\n");