* [PATCH] entry: kill ARCH_SYSCALL_WORK_{ENTER,EXIT}
@ 2026-04-12 18:07 Oleg Nesterov
2026-04-13 1:47 ` Jinjie Ruan
0 siblings, 1 reply; 2+ messages in thread
From: Oleg Nesterov @ 2026-04-12 18:07 UTC (permalink / raw)
To: Thomas Gleixner; +Cc: Jinjie Ruan, linux-kernel
Nowadays nobody redefine these flags.
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
---
include/linux/entry-common.h | 20 +++++---------------
1 file changed, 5 insertions(+), 15 deletions(-)
diff --git a/include/linux/entry-common.h b/include/linux/entry-common.h
index f83ca0abf2cd..535da46c3ee9 100644
--- a/include/linux/entry-common.h
+++ b/include/linux/entry-common.h
@@ -20,31 +20,21 @@
/*
* SYSCALL_WORK flags handled in syscall_enter_from_user_mode()
*/
-#ifndef ARCH_SYSCALL_WORK_ENTER
-# define ARCH_SYSCALL_WORK_ENTER (0)
-#endif
-
-/*
- * SYSCALL_WORK flags handled in syscall_exit_to_user_mode()
- */
-#ifndef ARCH_SYSCALL_WORK_EXIT
-# define ARCH_SYSCALL_WORK_EXIT (0)
-#endif
-
#define SYSCALL_WORK_ENTER (SYSCALL_WORK_SECCOMP | \
SYSCALL_WORK_SYSCALL_TRACEPOINT | \
SYSCALL_WORK_SYSCALL_TRACE | \
SYSCALL_WORK_SYSCALL_EMU | \
SYSCALL_WORK_SYSCALL_AUDIT | \
SYSCALL_WORK_SYSCALL_USER_DISPATCH | \
- SYSCALL_WORK_SYSCALL_RSEQ_SLICE | \
- ARCH_SYSCALL_WORK_ENTER)
+ SYSCALL_WORK_SYSCALL_RSEQ_SLICE)
+/*
+ * SYSCALL_WORK flags handled in syscall_exit_to_user_mode()
+ */
#define SYSCALL_WORK_EXIT (SYSCALL_WORK_SYSCALL_TRACEPOINT | \
SYSCALL_WORK_SYSCALL_TRACE | \
SYSCALL_WORK_SYSCALL_AUDIT | \
SYSCALL_WORK_SYSCALL_USER_DISPATCH | \
- SYSCALL_WORK_SYSCALL_EXIT_TRAP | \
- ARCH_SYSCALL_WORK_EXIT)
+ SYSCALL_WORK_SYSCALL_EXIT_TRAP)
/**
* arch_ptrace_report_syscall_entry - Architecture specific ptrace_report_syscall_entry() wrapper
--
2.52.0
^ permalink raw reply related [flat|nested] 2+ messages in thread* Re: [PATCH] entry: kill ARCH_SYSCALL_WORK_{ENTER,EXIT}
2026-04-12 18:07 [PATCH] entry: kill ARCH_SYSCALL_WORK_{ENTER,EXIT} Oleg Nesterov
@ 2026-04-13 1:47 ` Jinjie Ruan
0 siblings, 0 replies; 2+ messages in thread
From: Jinjie Ruan @ 2026-04-13 1:47 UTC (permalink / raw)
To: Oleg Nesterov, Thomas Gleixner; +Cc: linux-kernel
On 2026/4/13 2:07, Oleg Nesterov wrote:
> Nowadays nobody redefine these flags.
>
> Signed-off-by: Oleg Nesterov <oleg@redhat.com>
> ---
> include/linux/entry-common.h | 20 +++++---------------
> 1 file changed, 5 insertions(+), 15 deletions(-)
>
> diff --git a/include/linux/entry-common.h b/include/linux/entry-common.h
> index f83ca0abf2cd..535da46c3ee9 100644
> --- a/include/linux/entry-common.h
> +++ b/include/linux/entry-common.h
> @@ -20,31 +20,21 @@
> /*
> * SYSCALL_WORK flags handled in syscall_enter_from_user_mode()
> */
> -#ifndef ARCH_SYSCALL_WORK_ENTER
> -# define ARCH_SYSCALL_WORK_ENTER (0)
> -#endif
> -
> -/*
> - * SYSCALL_WORK flags handled in syscall_exit_to_user_mode()
> - */
> -#ifndef ARCH_SYSCALL_WORK_EXIT
> -# define ARCH_SYSCALL_WORK_EXIT (0)
> -#endif
> -
> #define SYSCALL_WORK_ENTER (SYSCALL_WORK_SECCOMP | \
> SYSCALL_WORK_SYSCALL_TRACEPOINT | \
> SYSCALL_WORK_SYSCALL_TRACE | \
> SYSCALL_WORK_SYSCALL_EMU | \
> SYSCALL_WORK_SYSCALL_AUDIT | \
> SYSCALL_WORK_SYSCALL_USER_DISPATCH | \
> - SYSCALL_WORK_SYSCALL_RSEQ_SLICE | \
> - ARCH_SYSCALL_WORK_ENTER)
> + SYSCALL_WORK_SYSCALL_RSEQ_SLICE)
> +/*
> + * SYSCALL_WORK flags handled in syscall_exit_to_user_mode()
> + */
> #define SYSCALL_WORK_EXIT (SYSCALL_WORK_SYSCALL_TRACEPOINT | \
> SYSCALL_WORK_SYSCALL_TRACE | \
> SYSCALL_WORK_SYSCALL_AUDIT | \
> SYSCALL_WORK_SYSCALL_USER_DISPATCH | \
> - SYSCALL_WORK_SYSCALL_EXIT_TRAP | \
> - ARCH_SYSCALL_WORK_EXIT)
> + SYSCALL_WORK_SYSCALL_EXIT_TRAP)
Reviewed-by: Jinjie Ruan <ruanjinjie@huawei.com>
>
> /**
> * arch_ptrace_report_syscall_entry - Architecture specific ptrace_report_syscall_entry() wrapper
^ permalink raw reply [flat|nested] 2+ messages in thread
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