* [PATCH] kernel/backtracetest: use new API for backtrace tasklet
@ 2021-01-23 19:01 Emil Renner Berthing
0 siblings, 0 replies; only message in thread
From: Emil Renner Berthing @ 2021-01-23 19:01 UTC (permalink / raw)
To: linux-kernel
Cc: Emil Renner Berthing, Thomas Gleixner, Kees Cook,
Greg Kroah-Hartman
This converts the backtrace_tasklet to use the new API in
commit 12cc923f1ccc ("tasklet: Introduce new initialization API")
The new API changes the argument passed to the callback function, but
fortunately the argument isn't used so it is straight forward to use
DECLARE_TASKLET() rather than DECLARE_TASKLET_OLD().
Signed-off-by: Emil Renner Berthing <kernel@esmil.dk>
---
kernel/backtracetest.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/kernel/backtracetest.c b/kernel/backtracetest.c
index 370217dd7e39..70a3da716f01 100644
--- a/kernel/backtracetest.c
+++ b/kernel/backtracetest.c
@@ -23,13 +23,13 @@ static void backtrace_test_normal(void)
static DECLARE_COMPLETION(backtrace_work);
-static void backtrace_test_irq_callback(unsigned long data)
+static void backtrace_test_irq_callback(struct tasklet_struct *unused)
{
dump_stack();
complete(&backtrace_work);
}
-static DECLARE_TASKLET_OLD(backtrace_tasklet, &backtrace_test_irq_callback);
+static DECLARE_TASKLET(backtrace_tasklet, backtrace_test_irq_callback);
static void backtrace_test_irq(void)
{
--
2.30.0
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2021-01-23 19:01 [PATCH] kernel/backtracetest: use new API for backtrace tasklet Emil Renner Berthing
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