* [PATCH] tty: replace in_irq() with in_hardirq()
@ 2021-08-14 0:50 Changbin Du
2021-08-16 6:23 ` Jiri Slaby
0 siblings, 1 reply; 2+ messages in thread
From: Changbin Du @ 2021-08-14 0:50 UTC (permalink / raw)
To: Greg Kroah-Hartman, Jiri Slaby; +Cc: linux-kernel, Changbin Du
Replace the obsolete and ambiguos macro in_irq() with new
macro in_hardirq().
Signed-off-by: Changbin Du <changbin.du@gmail.com>
---
drivers/tty/sysrq.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/tty/sysrq.c b/drivers/tty/sysrq.c
index 6628792431dc..c911196ac893 100644
--- a/drivers/tty/sysrq.c
+++ b/drivers/tty/sysrq.c
@@ -258,7 +258,7 @@ static void sysrq_handle_showallcpus(int key)
if (!trigger_all_cpu_backtrace()) {
struct pt_regs *regs = NULL;
- if (in_irq())
+ if (in_hardirq())
regs = get_irq_regs();
if (regs) {
pr_info("CPU%d:\n", smp_processor_id());
@@ -280,7 +280,7 @@ static void sysrq_handle_showregs(int key)
{
struct pt_regs *regs = NULL;
- if (in_irq())
+ if (in_hardirq())
regs = get_irq_regs();
if (regs)
show_regs(regs);
--
2.30.2
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] tty: replace in_irq() with in_hardirq()
2021-08-14 0:50 [PATCH] tty: replace in_irq() with in_hardirq() Changbin Du
@ 2021-08-16 6:23 ` Jiri Slaby
0 siblings, 0 replies; 2+ messages in thread
From: Jiri Slaby @ 2021-08-16 6:23 UTC (permalink / raw)
To: Changbin Du, Greg Kroah-Hartman; +Cc: linux-kernel
On 14. 08. 21, 2:50, Changbin Du wrote:
> Replace the obsolete and ambiguos macro in_irq() with new
> macro in_hardirq().
... which is just a new name.
Reviewed-by: Jiri Slaby <jirislaby@kernel.org>
> Signed-off-by: Changbin Du <changbin.du@gmail.com>
> ---
> drivers/tty/sysrq.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/tty/sysrq.c b/drivers/tty/sysrq.c
> index 6628792431dc..c911196ac893 100644
> --- a/drivers/tty/sysrq.c
> +++ b/drivers/tty/sysrq.c
> @@ -258,7 +258,7 @@ static void sysrq_handle_showallcpus(int key)
> if (!trigger_all_cpu_backtrace()) {
> struct pt_regs *regs = NULL;
>
> - if (in_irq())
> + if (in_hardirq())
> regs = get_irq_regs();
> if (regs) {
> pr_info("CPU%d:\n", smp_processor_id());
> @@ -280,7 +280,7 @@ static void sysrq_handle_showregs(int key)
> {
> struct pt_regs *regs = NULL;
>
> - if (in_irq())
> + if (in_hardirq())
> regs = get_irq_regs();
> if (regs)
> show_regs(regs);
>
--
js
suse labs
^ permalink raw reply [flat|nested] 2+ messages in thread
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2021-08-14 0:50 [PATCH] tty: replace in_irq() with in_hardirq() Changbin Du
2021-08-16 6:23 ` Jiri Slaby
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